<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-553963458076246831</id><updated>2015-11-16T15:46:13.431-08:00</updated><category term="Ciencia"/><category term="Tecnologia"/><category term="Curiosidades"/><category term="Quimica"/><category term="codigos"/><category term="Biologia"/><category term="Diversos"/><category term="Experiencias"/><category term="3D"/><category term="Lugares Esquecidos"/><category term="Teorias"/><title type='text'>Que Isso Nerd</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Isaac Carvalho</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>25</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-7278560679639201204</id><published>2015-03-20T13:33:00.000-07:00</published><updated>2015-03-20T14:32:39.603-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="codigos"/><category scheme="http://www.blogger.com/atom/ns#" term="Tecnologia"/><title type='text'>Algoritmos Computacionais</title><content type='html'>&lt;div style=&quot;background-color: white; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://3.bp.blogspot.com/-Jx7yEVK-eO8/VQyR0T_ge1I/AAAAAAAAA98/T6QuNkhuiLc/s1600/AlgorComput.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://3.bp.blogspot.com/-Jx7yEVK-eO8/VQyR0T_ge1I/AAAAAAAAA98/T6QuNkhuiLc/s1600/AlgorComput.png&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: x-large; line-height: 28px;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: x-large; line-height: 28px;&quot;&gt;&lt;br /&gt;H&lt;/span&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif; line-height: 28px;&quot;&gt;oje em dia, com a rápida evolução da tecnologia, dificilmente encontramos pessoas que nunca tenham utilizado um computador. As intenções podem variar bastante, seja para jogos, edição de textos ou atividades mais complexas.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;background-color: white; line-height: 28px; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif;&quot;&gt;Nesta atividade tão comum ao nosso cotidiano, você algum dia deve ter parado para pensar como os programas funcionam. Como é que o computador faz todas as tarefas exatamente da forma com a qual você pede? A resposta para esta pergunta é mais simples do que parece: ele segue as instruções que você passa.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;background-color: white; line-height: 28px; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif;&quot;&gt;Mas para que ele consiga entender o que você fala, ele precisa de uma linguagem mais específica. Para fazer esta interpretação entre homem e máquina, foram desenvolvidas as linguagens de programação. Mas mesmo estas linguagens utilizam uma lógica para serem escritas e é aí que entram os algoritmos.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;background-color: white; line-height: 28px; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif;&quot;&gt;Um algoritmo nada mais é do que uma receita que mostra passo a passo os procedimentos necessários para a resolução de uma tarefa. Ele não responde a pergunta “o que fazer?”, mas sim “como fazer”. Em termos mais técnicos, um algoritmo é uma sequência lógica, finita e definida de instruções que devem ser seguidas para resolver um problema ou executar uma tarefa.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;background-color: white; line-height: 28px; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif;&quot;&gt;Embora você não perceba, utiliza algoritmos de forma intuitiva e automática diariamente quando executa tarefas comuns. Como estas atividades são simples e dispensam ficar pensando nas instruções necessárias para fazê-las, o algoritmo presente nelas acaba passando despercebido. Por exemplo, quando precisa trocar uma lâmpada, você:&lt;/span&gt;&lt;/div&gt;&lt;h3 style=&quot;background-color: white; line-height: 28px; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: large;&quot;&gt;Início&lt;/span&gt;&lt;/h3&gt;&lt;div style=&quot;background-color: white; line-height: 28px; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;span style=&quot;color: #666666; font-family: Arial, Helvetica, sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif;&quot;&gt; Verifica se o interruptor está desligado;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Procura uma lâmpada nova;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Pega uma escada;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Leva a escada até o local;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Posiciona a escada;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Sobe os degraus;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Para na altura apropriada;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Retira a lâmpada queimada;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Coloca a lâmpada nova;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Desce da escada;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Aciona o interruptor;&lt;br /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; Se&amp;nbsp;a lâmpada não acender, então:&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Retira a lâmpada queimada;&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Coloca outra lâmpada nova&lt;br /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;Senão&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Tarefa terminada;&lt;br /&gt;&amp;nbsp;&amp;nbsp; Joga a lâmpada queimada no lixo;&lt;br /&gt;&amp;nbsp; Guarda a escada;&lt;/span&gt;&lt;/div&gt;&lt;h3&gt;&lt;span style=&quot;font-size: large;&quot;&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Fim&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;&lt;br /&gt;&lt;div style=&quot;background-color: white; line-height: 28px; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif;&quot;&gt;OBS:&amp;nbsp;A sequência escrita no exemplo da troca da lâmpada estava em descrição narrativa, por exemplo. Esta forma não é muito utilizada em informática porque pode ser ambígua e dar margem a interpretações erradas.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;h3 style=&quot;background-color: white; line-height: 28px; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: large;&quot;&gt;Formas de escrever um algoritmo&lt;/span&gt;&lt;/h3&gt;&lt;div style=&quot;background-color: white; line-height: 28px; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif;&quot;&gt;Os algoritmos são muito utilizados na área de programação, descrevendo as etapas que precisam ser efetuadas para que um programa execute as tarefas que lhe são designadas. Existem diversas formas de escrever um algoritmo, podendo ser citadas o pseudocódigo (ou português estruturado), fluxograma, diagrama de Chapin e descrição narrativa.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;background-color: white; margin-bottom: 20px; margin-top: 20px;&quot;&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif;&quot;&gt;&lt;span style=&quot;line-height: 28px;&quot;&gt;Um algoritmo é algo que você já utilizava o tempo todo e nem percebia. Uma forma bem interessante de exercitar a lógica seria algum dia parar para pensar em sua rotina ao acordar, por exemplo. Você perceberia o quanto ela é mais complexa do que parece, se fosse para colocar no papel e como a execução disto é automática.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif;&quot;&gt;&lt;span style=&quot;line-height: 28px;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fonte: Tecmundo&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/7278560679639201204/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2015/03/algoritmos-computacionais.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/7278560679639201204'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/7278560679639201204'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2015/03/algoritmos-computacionais.html' title='Algoritmos Computacionais'/><author><name>Luan Silva</name><uri>https://plus.google.com/108016746042471950087</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh4.googleusercontent.com/-hGmLGElo4uA/AAAAAAAAAAI/AAAAAAAAAeY/3pQljd_A7kQ/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/-Jx7yEVK-eO8/VQyR0T_ge1I/AAAAAAAAA98/T6QuNkhuiLc/s72-c/AlgorComput.png" height="72" width="72"/><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-5886463311048613133</id><published>2015-01-30T10:04:00.002-08:00</published><updated>2015-01-30T11:17:33.653-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Curiosidades"/><category scheme="http://www.blogger.com/atom/ns#" term="Quimica"/><title type='text'>Tamanho dos Átomos - Vídeo (Legendado)</title><content type='html'>&lt;div style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://2.bp.blogspot.com/-CzpJmuHLh-A/VMvGeV6bSPI/AAAAAAAAA08/3hzEgarPigU/s1600/Tamanho%2Bdos%2B%C3%A1tomos.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://2.bp.blogspot.com/-CzpJmuHLh-A/VMvGeV6bSPI/AAAAAAAAA08/3hzEgarPigU/s1600/Tamanho%2Bdos%2B%C3%A1tomos.png&quot; height=&quot;368&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;Os átomos são realmente minúsculos, mas você tem noção do tamanho dele comparado a você mesmo?&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;O canal&amp;nbsp;&lt;span style=&quot;background-color: white; color: #404040; font-family: &#39;Source Sans Pro&#39;, sans-serif; font-size: 18px; line-height: 28px; text-align: start;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;a href=&quot;https://www.youtube.com/user/Kurzgesagt&quot; style=&quot;background-color: white; background-position: 0px 0px; color: #e9651c; cursor: pointer; font-family: &#39;Source Sans Pro&#39;, sans-serif; line-height: 28px; outline: 0px; text-align: start;&quot; target=&quot;_blank&quot;&gt;Kurzgesagt - In a Nutshell&lt;/a&gt;, publicou no youtube uma animação mostrando essa comparação.&lt;br /&gt;Confira o vídeo abaixo:&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; frameborder=&quot;0&quot; height=&quot;315&quot; src=&quot;https://www.youtube.com/embed/_lNF3_30lUE&quot; width=&quot;560&quot;&gt;&lt;/iframe&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Átomos são ridiculamente e inacreditavelmente pequenos.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Um único fio de cabelo humano é tão fino quanto 500,000 átomos de carbono enfileirados entre si.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&amp;nbsp;Olhe para seu punho, ele contém trilhões e trilhões de átomos.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Se apenas um átomo fosse tão grande quanto um bolinha de gude, o quão grande seu punho seria?&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &#39;Trebuchet MS&#39;, sans-serif;&quot;&gt;Bem... Mais ou menos do tamanho do planeta Terra.&lt;br /&gt;&lt;br /&gt;Ainda sim é dificil de imaginar?&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &#39;Trebuchet MS&#39;, sans-serif;&quot;&gt;Vamos tentar Algo diferente.&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Olhe para seu dedo mindinho e imagine que sua ponta é tão grande quanto a sala que você está sentado nesse momento.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Agora encha essa sala com grãos de arroz, um arroz representa um célula da ponta do seu dedo.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Agora vamos ampliar esse grão de arroz e agora esse arroz é tão grande como a sala que você está agora (sim, de novo).&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Vamos enche-la com arroz de novo... Esse é mais ou menos o tamanho de uma proteína.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;E agora vamos encher todos espaços vazios entre os grãos de arroz com pequenos grãos de areia.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Isso é basicamente tão pequeno quanto os átomos são.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;color: orange; font-family: Trebuchet MS, sans-serif;&quot;&gt;De que um átomo é feito?&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Um átomo consiste de três partículas elementárias: nêutrons, prótons e elétrons.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Prótons e nêutrons se juntem e formam o núcleo do átomo, que se mantém unidos pela interação forte, uma das quatro forças fundamentais do universo.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Eles são feitos de quarks, e se mantém juntos pelos fluôns... Nimgúem sabe o certo quanto os quarks são pequenos.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Nós achamos que podem ser literalmente pontos como em geometria, tente imagina-los como tendo zero dimensões.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Nós suspeitamos que os quarks e os elétrons são os componentes fundamentais da matéria do universo.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Elétrons orbitam o núcleo do átomo, eles viakam em uma velocidade de aproximadamente 2.200 km/s. (rápido o suficiente para dar uma volta na terra em apenas 18 segundos).&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;99.999 999 999 999% do volume de um átomo é somente espaço vazio, só que não.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;O que nós percebemos disso, é na verdade espaço preenchido por flutuações quânticas, campo que tem energia potencial que é criada e se dissolve espontaneamente.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Essas flutuações tem impacto fundamental no modo como partículas carregadas interagem.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;color: orange; font-family: Trebuchet MS, sans-serif;&quot;&gt;Quanto de espaço existe entre o núcleo e o elétron?&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Se nós subitrairmos todos os espaçoes entre as partes dos átomos do Empire State Building, ele seria tão alto quanto um grão de arroz. Todos os átomos da humanidade caberiam em uma colher de chá.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Existem objetos extremos onde situações como essas realmente existem, em algumas estrelas de nêutrons o centro dos átomo são compactados tão densamente que a massa de três sois caberiam em um objeto de apenas alguns quilômetros.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;color: orange; font-family: Trebuchet MS, sans-serif;&quot;&gt;Falando disso, com que os átomos se pareçem?&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: &#39;Trebuchet MS&#39;, sans-serif;&quot;&gt;Bem... mais ou menos com isso.&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;a href=&quot;http://1.bp.blogspot.com/-9ACvxLRZhBM/VMvVKn-XujI/AAAAAAAAA1U/Ls3fdBaJPxM/s1600/atomo.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://1.bp.blogspot.com/-9ACvxLRZhBM/VMvVKn-XujI/AAAAAAAAA1U/Ls3fdBaJPxM/s1600/atomo.png&quot; height=&quot;172&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: &#39;Trebuchet MS&#39;, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Elétrons tem função de onda e partícula ao mesmo tempo.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Nós podemos calcular aonde um elétron pode estar em certo momento no tempo.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Existem nuvens de probabilidade, chamadas de orbitais, é aonde elétrons podem estar com uma precisão de 95%.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;A probabilidade de achar um elétron se aproxima de 0 conforme nós afastamos do centro do átomo. Mas na verdade nunca é zero, o que significa que em teoria, um elétron de um átomo pode estar do outro lado do universo.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;color: orange; font-family: Trebuchet MS, sans-serif;&quot;&gt;Ok. Espere um segundo, essa coisa estranha compõe toda matéria do universo?&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Para algumas duzias de elementos conhecidos, você não precisa de muitas duzias de partículas elementares. Apenas Três. Pegue um próton e um elétron, e você tem hidrogênio. E um próton e um nêutron, você tem hélio e com alguns mais, você tem carbono, mais alguns flúor, ainda mais, ouro e por ai vai.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Cada átomo de um elemento é igual. Todos os átomos de hidrogênio no univero, por exemplo, são iguais. O hidrogênio no seu corpo é exatamente o mesmo hidrogênio de dentro do sol.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Está se sentindo confuso agora? Nós certamente estamos!&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Nada nessa escala do universo faz algum sentido no nosso mundo.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;E nós nem começamos a falar sobre mecânica quânctica ou sobre partículas zoo que são ainda mais estranhas.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Nosso modelo de átomos tem mudado inúmeras vezes desde que nós criamos a primeira, e a atual com certeza não vai ser a última.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Então vamos dar suporte aos cientistas e pesquisas e esperar pela nova onda de incíveis novas informações sobre esse mundo estranho que é a base de nossa existência.&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;color: #999999; font-size: x-small;&quot;&gt;&lt;br /&gt;Fonte: MegaCurioso, Youtube &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: red; font-size: x-small;&quot;&gt;&amp;nbsp; &amp;nbsp; &lt;/span&gt;&lt;span style=&quot;color: red; font-size: x-small;&quot;&gt;&lt;a href=&quot;http://www.queissonerd.tk/p/contato.html&quot;&gt;Algum Erro? Reporte a nós!&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/5886463311048613133/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2015/01/tamanho-dos-atomos-video-legendado.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/5886463311048613133'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/5886463311048613133'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2015/01/tamanho-dos-atomos-video-legendado.html' title='Tamanho dos Átomos - Vídeo (Legendado)'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-CzpJmuHLh-A/VMvGeV6bSPI/AAAAAAAAA08/3hzEgarPigU/s72-c/Tamanho%2Bdos%2B%C3%A1tomos.png" height="72" width="72"/><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-6040148565310088948</id><published>2015-01-26T16:30:00.002-08:00</published><updated>2015-01-29T15:41:19.944-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Tecnologia"/><title type='text'>Rede de Computadores</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://2.bp.blogspot.com/-TuuGx1uGAeo/VMrFD4ITYNI/AAAAAAAAA0s/TsUi51JshG0/s1600/Rede%2Bde%2BCOmputadores.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://2.bp.blogspot.com/-TuuGx1uGAeo/VMrFD4ITYNI/AAAAAAAAA0s/TsUi51JshG0/s1600/Rede%2Bde%2BCOmputadores.png&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;h3 style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;color: orange; font-family: Trebuchet MS, sans-serif; font-size: large; font-weight: normal;&quot;&gt;&lt;br /&gt;&lt;br /&gt;Introdução&lt;/span&gt;&lt;/h3&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;color: orange; font-family: Trebuchet MS, sans-serif; font-size: large;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;span style=&quot;color: #073763; font-size: x-large;&quot;&gt;R&lt;/span&gt;ede de computadores é um sistema de processamento de informação constituído por computadores autônomos que se interligam por uma rede de comunicação (Moreira, 2005);&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Essa rede consiste de dois ou mais computadores e outros dispositivos conectados entre si de modo a poderem compartilhar seus serviços, que podem ser: dados, impressoras, mensagens (e-mails), etc.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Deve ter regras básicas que garantam o envio seguro de informações;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Para ser eficiente, ela precisa que os dados transitem de um computador para outro sem que sofram danos;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://4.bp.blogspot.com/-IORrp5GB3sQ/VMbNcgZUHXI/AAAAAAAAAUY/17SB3na6s84/s1600/dddd.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://4.bp.blogspot.com/-IORrp5GB3sQ/VMbNcgZUHXI/AAAAAAAAAUY/17SB3na6s84/s1600/dddd.png&quot; height=&quot;209&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;É necessário que a rede seja capaz de determinar corretamente para onde as informações estão indo;&lt;br /&gt;Os computadores interligados tem que poder se identificar uns aos outros;&lt;br /&gt;Deve existir um modo padronizado de nomear e identificar as partes que a compõem.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;b&gt;Elementos básicos de uma rede:&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;b&gt;Nó&lt;/b&gt;: cada um dos computadores ou outros dispositivos que se interligam em uma rede. Estes dispositivos podem ser, entre outros: impressora, fax, telefone, hub, roteador, switch;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;b&gt;Meio físico&lt;/b&gt;: é o sistema de comunicação que une os nós de uma rede. É qualquer meio capaz de transportar informações eletromagnéticas. Pode ser fio, cabo coaxial, fibra óptica e o próprio ar.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;b&gt;Protocolo&lt;/b&gt;: conjunto estabelecido ou aceito de procedimentos, regras ou especificações formais que governam a comunicação entre os nós de uma rede. &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Classificação das redes segundo a escala&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://1.bp.blogspot.com/-49uIsfxUI2g/VMbSCBxGsLI/AAAAAAAAAU4/oEDt_GtnIpc/s1600/ggg2.PNG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://1.bp.blogspot.com/-49uIsfxUI2g/VMbSCBxGsLI/AAAAAAAAAU4/oEDt_GtnIpc/s1600/ggg2.PNG&quot; height=&quot;220&quot; width=&quot;400&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Classificação das redes – LAN&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Local Area Network / Rede Local;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;São redes privadas (empresas, universidades, edifícios, etc);&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Possuem tamanho restrito;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Poucos erros na transmissão de dados;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Utilizada nas organizações para acesso à base de dados corporativa, Suporte a ferramentas de trabalho cooperativo, Correio eletrônico local;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Classificação das redes – MAN&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Metropolitan Area Network / Rede metropolitana;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Usada para distâncias intermediárias, tais como escritórios ou prédios em uma mesma cidade ou em um campus universitário;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Interligação de LANs com uma distância que cobre uma cidade, ou campus.&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Otimizam a relação custo/benefício : oferecem taxas superiores às das WANs, por custos semelhantes ao das LANs;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Classificação das redes – WAN&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Wide Area Network / Rede de longa distância;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Grande abrangência, geralmente país ou continente;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Envolvem infra-estrutura dispendiosa : fios, cabos, centrais comutadoras, cabos submarinos, sistemas de rádio terrestre ou de satélite;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Geralmente são redes públicas ou de grandes companhias que prestam serviços (Telebrás);&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;É a infra-estrutura da rede mundial : Internet;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Utilizada para comércio eletrônico, marketing, correio eletrônico mundial,interligar centros de pesquisa, etc;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;http://3.bp.blogspot.com/-faQMomHtXuk/VMbTX-AqOKI/AAAAAAAAAVE/TvUiaMDv_4I/s1600/gg3.PNG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://3.bp.blogspot.com/-faQMomHtXuk/VMbTX-AqOKI/AAAAAAAAAVE/TvUiaMDv_4I/s1600/gg3.PNG&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Rede mundial - A internet&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Não é exatamente uma rede;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;Internet é um conjunto de redes de computadores interligadas que tem em comum um conjunto de protocolos e serviços;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;A Internet é um mecanismo de disseminação da informação e divulgação mundial e um meio para colaboração e interação entre indivíduos e seus computadores, independentemente de suas localizações geográficas. &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/6040148565310088948/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2015/01/rede-de-computadores.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/6040148565310088948'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/6040148565310088948'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2015/01/rede-de-computadores.html' title='Rede de Computadores'/><author><name>Luan Silva</name><uri>https://plus.google.com/108016746042471950087</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh4.googleusercontent.com/-hGmLGElo4uA/AAAAAAAAAAI/AAAAAAAAAeY/3pQljd_A7kQ/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-TuuGx1uGAeo/VMrFD4ITYNI/AAAAAAAAA0s/TsUi51JshG0/s72-c/Rede%2Bde%2BCOmputadores.png" height="72" width="72"/><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-2578256646771409508</id><published>2014-11-30T16:24:00.000-08:00</published><updated>2015-01-29T15:40:00.177-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Curiosidades"/><category scheme="http://www.blogger.com/atom/ns#" term="Diversos"/><category scheme="http://www.blogger.com/atom/ns#" term="Tecnologia"/><title type='text'>Importância dos Soquetes</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://2.bp.blogspot.com/-vks1MNEV9XA/VMrEkyxOfEI/AAAAAAAAA0k/Vxz4mtk6Xco/s1600/Import%C3%A2ncia%2Bdos%2BSoquetes.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://2.bp.blogspot.com/-vks1MNEV9XA/VMrEkyxOfEI/AAAAAAAAA0k/Vxz4mtk6Xco/s1600/Import%C3%A2ncia%2Bdos%2BSoquetes.png&quot; height=&quot;427&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;h3&gt;&lt;span style=&quot;color: #20124d; font-size: 16pt;&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;O Que é um soquete?&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;•&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;span style=&quot;font-size: 16pt;&quot;&gt;Os soquetes são entrada que as placas mãe possuem para a instalação de Processadores &lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;h3&gt;&lt;span style=&quot;color: #20124d; font-family: Trebuchet MS, sans-serif; font-size: 16pt;&quot;&gt;Para que serve um soquete?&lt;/span&gt;&lt;/h3&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;•&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;span style=&quot;font-size: 16pt;&quot;&gt;Serve para anexar e conectar o processador à placa mãe. &lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;h3&gt;&lt;span style=&quot;color: #20124d; font-family: Trebuchet MS, sans-serif; font-size: 16pt;&quot;&gt;Histórico do soquete&lt;/span&gt;&lt;/h3&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;ul&gt;&lt;li&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif; font-size: 16pt;&quot;&gt;Antigamente os processadores eram soldados ou encaixados em soquetes de pressão. Como a frequência das placas-mãe era fixa e não se usava ainda a multiplicação de clock, não existiam muitos motivos para atualizar o processador.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif; font-size: 16pt;&quot;&gt;As coisas evoluíram e houve introdução dos soquetes ZIF (Zero Insertion Force), destinados a facilitar os upgrades de processador. Eles utilizam um sistema de trava por alavanca, que permite inserir e remover o processador facilmente, sem precisar fazer força, evitando o risco de danos.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;span style=&quot;font-size: 16pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;h3&gt;&lt;span style=&quot;color: #20124d; font-family: Trebuchet MS, sans-serif; font-size: 16pt;&quot;&gt;Importância dos soquetes:&lt;/span&gt;&lt;/h3&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;ul&gt;&lt;li&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif; font-size: 16pt;&quot;&gt;Com a evolução constante dos processadores, eles não poderiam ser fixos na placa mãe, pois assim tirava todas as chances de um futuro upgrade.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif; font-size: 16pt;&quot;&gt;Com a chegada dos soquetes, tornou-se possível a troca de processadores e assim ficou muito mais fácil fazer o upgrade.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;font-family: Trebuchet MS, sans-serif;&quot;&gt;&lt;span style=&quot;color: #444444; font-size: 16pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;color: #0b5394; font-size: 16pt;&quot;&gt;OBS: Existem vários tipos de soquetes de diferentes marcas, mas, vale lembrar que eles também têm os seus processadores suportados, portanto na hora de comprar um processador verifique se o seu soquete o suporta.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;font-family: Times, Times New Roman, serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/2578256646771409508/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/11/importancia-dos-soquetes.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/2578256646771409508'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/2578256646771409508'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/11/importancia-dos-soquetes.html' title='Importância dos Soquetes'/><author><name>Luan Silva</name><uri>https://plus.google.com/108016746042471950087</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh4.googleusercontent.com/-hGmLGElo4uA/AAAAAAAAAAI/AAAAAAAAAeY/3pQljd_A7kQ/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-vks1MNEV9XA/VMrEkyxOfEI/AAAAAAAAA0k/Vxz4mtk6Xco/s72-c/Import%C3%A2ncia%2Bdos%2BSoquetes.png" height="72" width="72"/><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-793520402713640883</id><published>2014-10-05T13:09:00.002-07:00</published><updated>2014-10-05T13:19:02.321-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="codigos"/><category scheme="http://www.blogger.com/atom/ns#" term="Tecnologia"/><title type='text'>Como aumentar a velocidade da Internet</title><content type='html'>&lt;img height=&quot;429&quot; src=&quot;https://lh6.googleusercontent.com/-V7aG7OFCM4A/VDGlAh7ulTI/AAAAAAAAAn0/6TUcIb1G5Dw/w800-h537-no/Como%2BAumentar%2Ba%2BVelocidade%2Bda%2BInternet.png&quot; width=&quot;640&quot; /&gt;&lt;span style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;br /&gt;Vá em:&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;Iniciar &amp;gt; executar &amp;gt; digite &lt;u&gt;regedit&lt;/u&gt;&lt;/span&gt;&lt;br /&gt;&lt;br style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot; /&gt;&lt;span style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;Irá abrir o Editor de Registro.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;Você irá navegar em:&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;HKEY_CURRENT_USER &amp;gt; Software &amp;gt; Microsoft &amp;gt; Windows &amp;gt; CurrentVersion &amp;gt; InternetSettings&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot; /&gt;&lt;span style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;Depois clique Editar &amp;gt; Novo &amp;gt; Valor Dword&lt;/span&gt;&lt;br /&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;color: #666666; font-family: Verdana, sans-serif;&quot;&gt;&lt;span style=&quot;background-color: white; font-size: 14px; line-height: 20.880001068115234px;&quot;&gt;&lt;br /&gt;Coloque esse nome:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;color: orange;&quot;&gt;&lt;span style=&quot;background-color: white; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;MaxConnectionsPer1_0Server=Dword:0000000&lt;/span&gt;&lt;wbr style=&quot;background-color: white; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;&lt;/wbr&gt;&lt;span style=&quot;background-color: white; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;a&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;Depois adicione outro com esse nome:&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;&lt;span style=&quot;color: orange;&quot;&gt;MaxConnectionsPerServer=Dword:0000000a&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; font-size: 14px; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;br /&gt;Obs.: A velocidade não aumenta tão significativamente.&lt;/span&gt;&lt;span style=&quot;background-color: white; color: #666666; font-family: Verdana, sans-serif; line-height: 20.880001068115234px; text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: xx-small;&quot;&gt;&lt;br /&gt;Fonte: Hacker-Dicas&lt;/span&gt;&lt;/span&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/793520402713640883/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/10/como-aumentar-velocidade-da-internet.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/793520402713640883'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/793520402713640883'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/10/como-aumentar-velocidade-da-internet.html' title='Como aumentar a velocidade da Internet'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-5029890096055545193</id><published>2014-09-30T10:20:00.000-07:00</published><updated>2014-09-30T10:20:38.323-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Biologia"/><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><category scheme="http://www.blogger.com/atom/ns#" term="Tecnologia"/><title type='text'>Projeto Genoma Humano</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://4.bp.blogspot.com/-diK4AvaxzAk/VCrk2H-vXAI/AAAAAAAAAmM/hISfrZ7xSnY/s1600/Projeto%2BGenoma.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://4.bp.blogspot.com/-diK4AvaxzAk/VCrk2H-vXAI/AAAAAAAAAmM/hISfrZ7xSnY/s1600/Projeto%2BGenoma.jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;h4&gt;Projeto Genoma Humano&lt;/h4&gt;&lt;br /&gt;Em função de desvendar e mapear o código genético e todos os seus nucleotídeos de um organismo, foi criado um trabalho conjunto chamado de projeto genoma humano.&lt;br /&gt;&lt;br /&gt;Genoma é toda informação hereditária de um organismo que está codificada no DNA ou RNA.&lt;br /&gt;&lt;br /&gt;&lt;h4&gt;Sequenciando um Gene&lt;/h4&gt;Para sequenciar um gene é preciso ele estar em grande quantidade, utiliza-se então a técnica do PCR para amplificar as fitas de DNA.&lt;br /&gt;&lt;br /&gt;---------------------------------------------------------------------------------&lt;br /&gt;&lt;h4&gt;Técnica do PCR&lt;/h4&gt;PCR (reação em cadeia da polimerase).&lt;br /&gt;Com o uso das enzimas de restrição, ocorre a fragmentação do DNA, sendo o próximo passo, é multiplicar o fragmento obtido e submetê-lo à tecnologia do DNA recombinante.&lt;br /&gt;&lt;br /&gt;Passo a passo:&lt;br /&gt;1 - A amostra de DNA, a enzima que faz a replicação (DNA polimerase), os nucleotídeos de DNA e os primers complementares a sequência de DNA são colocados em um tubo de ensaio.&lt;br /&gt;&lt;br /&gt;2 - Coloca-se o tubo de ensaio em uma máquina de PCR (máquina que aumenta e diminui a temperatura de acordo com um programa). Os passos seguintes, de aquecimento e resfriamento, acontecem dentro da máquina controlados pelo programa.&lt;br /&gt;&lt;br /&gt;3 - Aquece-se o tubo a 94ºC para desnaturar (separar a dupla fita) o DNA.&lt;br /&gt;&lt;br /&gt;4 - Cada fita simples do DNA que foi desnaturado serve de molde para a síntese de novas cadeias complementares. Para isso resfria-se a 54ºC onde os primers se anelam ao início das duas fitas simples, servindo de iniciadores para a enzima polimerase.&lt;br /&gt;&lt;br /&gt;5 - Aquece-se novamente o tubo a 72ºC (temperatura ideal de funcionamento da DNA polimerase) para a duplicação da fita. A DNA polimerase inicia, após o final do primer, a colocar os nucleotídeos livres na fita de DNA ligando-os por complementaridade, formando assim uma nova fita dupla.&lt;br /&gt;&lt;br /&gt;Após a obtenção de quantidade suficiente de DNA, executa-se uma nova reação em cadeia (PCR), desta vez utilizando didesoxirribonucleotídeos que impedem o crescimento de um fragmento de DNA em replicação pela DNA polimerase após sua adição.&lt;br /&gt;&lt;br /&gt;Este método &amp;nbsp;foi proposto por Frederick Sanger na década de 70.&lt;br /&gt;---------------------------------------------------------------------------------&lt;br /&gt;&lt;br /&gt;Após essa técnica, estes pedaços são então &quot;lidos&quot; por máquinas de sequenciamento automático.&lt;br /&gt;&lt;br /&gt;&lt;h4&gt;Resultados&lt;/h4&gt;Um dos resultados das primeiras análises do genoma, foi que, o ser humano possuí muito menos genes do que se estimava, 200 mil genes diferentes, &amp;nbsp;para agora uma estimativa de 25.000 genes diferentes. Foi então compravado que a quantidade de genes não está diretamente ligado ao nível de evolução|desenvolvimento do ser.&lt;br /&gt;&lt;br /&gt;Outros resultados do Projeto testado Neandertais, foi que esses povos antigos já teve cruzamentos com a nossa espécie (Homo Sapiens) há mais de 50.000 anos atrás.&lt;br /&gt;&lt;br /&gt;&lt;h4&gt;Dos Genes para a Cura&lt;/h4&gt;Nesta fase se estudam a fundo um determinado gene, a sua função, a proteína que ele produz e o que essa proteína faz no organismo. É o chamado genoma funcional.&lt;br /&gt;&lt;br /&gt;Aqui é onde se necesita de um Software que execute com precisão tarefas milimétricas, e obtenha reagentes que indentifiquem um processo ou uma proteína.&lt;br /&gt;&lt;br /&gt;A maioria dos institutos de pesquisas usam seu próprio software, dentre os mais conhecidos estão:&lt;br /&gt;-AMO&lt;br /&gt;-Celera Assembler&lt;br /&gt;-The Arachne&lt;br /&gt;-Phred/Phrap&lt;br /&gt;&lt;br /&gt;Estudos realizados procuram saber as causas do Câncer através do genoma. Que por ser uma doença hereditária, pode haver ligações com algum gene que herdamos.&lt;br /&gt;&lt;br /&gt;Há também investigações sobre as causas do envelhecimento, que para alguns cientistas é uma doença hereditária que desenvolvemos e herdamos ao longo da evolução humana.&lt;br /&gt;&lt;br /&gt;Pesquisadores investigaram que pessoas que possuem maior longevidade tem características comuns nos genes.&lt;br /&gt;&lt;br /&gt;Abaixo, um vídeo da CNEC falando sobre esse projeto.&lt;br /&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;object width=&quot;320&quot; height=&quot;266&quot; class=&quot;BLOGGER-youtube-video&quot; classid=&quot;clsid:D27CDB6E-AE6D-11cf-96B8-444553540000&quot; codebase=&quot;http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0&quot; data-thumbnail-src=&quot;https://ytimg.googleusercontent.com/vi/OfgnszXS0U4/0.jpg&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;https://youtube.googleapis.com/v/OfgnszXS0U4&amp;source=uds&quot; /&gt;&lt;param name=&quot;bgcolor&quot; value=&quot;#FFFFFF&quot; /&gt;&lt;param name=&quot;allowFullScreen&quot; value=&quot;true&quot; /&gt;&lt;embed width=&quot;320&quot; height=&quot;266&quot;  src=&quot;https://youtube.googleapis.com/v/OfgnszXS0U4&amp;source=uds&quot; type=&quot;application/x-shockwave-flash&quot; allowfullscreen=&quot;true&quot;&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/div&gt;&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/5029890096055545193/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/projeto-genoma-humano.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/5029890096055545193'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/5029890096055545193'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/projeto-genoma-humano.html' title='Projeto Genoma Humano'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-diK4AvaxzAk/VCrk2H-vXAI/AAAAAAAAAmM/hISfrZ7xSnY/s72-c/Projeto%2BGenoma.jpg" height="72" width="72"/><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-4609339089616300976</id><published>2014-09-18T16:52:00.001-07:00</published><updated>2014-09-18T16:52:53.784-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Curiosidades"/><category scheme="http://www.blogger.com/atom/ns#" term="Lugares Esquecidos"/><title type='text'>Lugares Esquecidos - Pripyat</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://4.bp.blogspot.com/-LjGPB-3RlOA/VBtdOUHGhFI/AAAAAAAAAkw/gtSCWbbtqa4/s1600/Lugares%2BEsquecidos.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://4.bp.blogspot.com/-LjGPB-3RlOA/VBtdOUHGhFI/AAAAAAAAAkw/gtSCWbbtqa4/s1600/Lugares%2BEsquecidos.jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Bom, Começando o novo quadro &quot;Lugares Esquecidos&quot; com a cidade fantasma de Pripyat, localizada no norte da Ucrânia.&lt;br /&gt;&lt;br /&gt;Em 26 de Abril de 1986, ocorreu um acidente na central elétrica da usina nuclear de chernobil. Partículas radiotivas que foram emitidas da explosão tomou conta de uma grande parte da URSS (República Socialista Soviética Ucraniana) e da Europa Ocidental.&lt;br /&gt;&lt;br /&gt;Com a classificação máxima de nível 7, foi o pior acidente nuclear da história na questão de mortes.&lt;br /&gt;&lt;br /&gt;&lt;div style=&quot;text-align: right;&quot;&gt;&lt;a href=&quot;http://pt.wikipedia.org/wiki/Acidente_nuclear_de_Chernobil&quot;&gt;Leia mais - Wikipédia&lt;/a&gt;&lt;br /&gt;&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;http://upload.wikimedia.org/wikipedia/commons/thumb/7/71/Pripyat_-_Abandoned_funfair.jpg/1280px-Pripyat_-_Abandoned_funfair.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/thumb/7/71/Pripyat_-_Abandoned_funfair.jpg/1280px-Pripyat_-_Abandoned_funfair.jpg&quot; height=&quot;480&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;A inauguração do parque estava programada para 1 de maio de 1986, cinco dias depois da explosão.&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Pripyat_panorama_2009-001.jpg/1920px-Pripyat_panorama_2009-001.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Pripyat_panorama_2009-001.jpg/1920px-Pripyat_panorama_2009-001.jpg&quot; height=&quot;320&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;br /&gt;Pripyat foi fundada a fim de abrigar os trabalhadores da usina de Chernobil&lt;br /&gt;&lt;br /&gt;Depois do Acidente nuclear a cidade inteira foi evacuada. O governo deu um prazo de 36 horas ou as pessoas poderiam sofrer com a exposição à radiação, como o câncer e deformidades.&lt;br /&gt;&lt;br /&gt;Ainda hoje a cidade e seus arredores são considerados inseguros. Os pesquisadores estimam que levará cerca de 900 anos para que a radioatividade diminua a ponto de os seres humanos voltarem a habitá-la.&lt;br /&gt;&lt;br /&gt;Hoje ela tem cerca de 3 habitantes, bem idosos. Somente um pequeno grupo de pesquisadores, membros do exército e cientistas tem acesso a área. Turistas tem licenças especiais, e a entrada não autorizada pode levar pena de prisão.&lt;br /&gt;&lt;br /&gt;&lt;a href=&quot;http://upload.wikimedia.org/wikipedia/commons/c/cb/Palace_of_Culture-Gym_1_(indoor)-Pripyat.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em; text-align: center;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/c/cb/Palace_of_Culture-Gym_1_(indoor)-Pripyat.jpg&quot; height=&quot;402&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fonte: Wikipédia, BBC&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/4609339089616300976/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/lugares-esquecidos-pripyat.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/4609339089616300976'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/4609339089616300976'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/lugares-esquecidos-pripyat.html' title='Lugares Esquecidos - Pripyat'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-LjGPB-3RlOA/VBtdOUHGhFI/AAAAAAAAAkw/gtSCWbbtqa4/s72-c/Lugares%2BEsquecidos.jpg" height="72" width="72"/><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-8806198191144718709</id><published>2014-09-15T15:06:00.002-07:00</published><updated>2014-09-15T15:06:40.852-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Biologia"/><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Bioluminescência</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://3.bp.blogspot.com/-4l1weZtb-wQ/VBdiZT8hhpI/AAAAAAAAAkc/6Fbfu0Io2MA/w800-h537-no/Bioluminescencia.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://3.bp.blogspot.com/-4l1weZtb-wQ/VBdiZT8hhpI/AAAAAAAAAkc/6Fbfu0Io2MA/w800-h537-no/Bioluminescencia.png&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;É uma forma natural de luz de um ser vivo, por causa de uma energia de uma reação química que é lançada sob forma de luz. Essa reação se chama quimioluminescência. Um exemplo de ser vivo com essa capacidade é o vagalume.&lt;br /&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://www.blogger.com/null&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img class=&quot;mainImage&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/thumb/2/2b/Lampyris_noctiluca.jpg/220px-Lampyris_noctiluca.jpg&quot; style=&quot;background-color: white; height: 265px; width: 220px;&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;Algumas dessas criaturas&amp;nbsp;produzem um pigmento chamado luciferina, que quando reage com o oxigênio cria luz, e produzem também uma enzima chamada luciferase. &lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;As luciferases são enzimas que catalisam reações biológicas transformando energia química em energia luminosa, no caso, ela acelera a reação do oxigênio com a luciferina.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;A reação química pode ocorre tanto no exterior quanto no interior das células.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;É estimado que 90% da vida abissal produz bioluminescência.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;Exemplo&amp;nbsp;é o peixe diabo-negro:&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;img src=&quot;http://3.bp.blogspot.com/-WXeLfQsCOoQ/TwNJknegFSI/AAAAAAAAAC8/fm-L_en1Kuc/s1600/peixe-pescador.jpg&quot; /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;São raros as espécies de bioluminescência terrestre, os conhecidos são o vagalume fungos e alguns insetos.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;O uso dessa reação pode ser para:&lt;/div&gt;&lt;ul&gt;&lt;li&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;Camuflar-se&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;Atrair parceiros&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;Iluminar&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;Distrair&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;Atrair presas&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;Comunicar&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;Repulsão (assustar predadores)&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;A bioluminescência é um grande alvo para os pesquisadores, principalmente no ramo de engenharia genética.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://2.bp.blogspot.com/-FBmV32kCQ_8/T3reX0uZm7I/AAAAAAAAixU/vvZo-MoB6FM/s1600/luminescent-beach_2184286k.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://2.bp.blogspot.com/-FBmV32kCQ_8/T3reX0uZm7I/AAAAAAAAixU/vvZo-MoB6FM/s640/luminescent-beach_2184286k.jpg&quot; height=&quot;396&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align=&quot;left&quot; class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;Plânctons bioluminescentes &lt;/div&gt;&lt;div align=&quot;left&quot; class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align=&quot;left&quot; class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fonte:&amp;nbsp;Wikipédia&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;﻿&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;﻿&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/8806198191144718709/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/bioluminescencia.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/8806198191144718709'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/8806198191144718709'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/bioluminescencia.html' title='Bioluminescência'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/-WXeLfQsCOoQ/TwNJknegFSI/AAAAAAAAAC8/fm-L_en1Kuc/s72-c/peixe-pescador.jpg" height="72" width="72"/><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-2439626849798302106</id><published>2014-09-15T11:42:00.000-07:00</published><updated>2014-09-19T07:29:26.795-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Experiencias"/><category scheme="http://www.blogger.com/atom/ns#" term="Quimica"/><title type='text'>Indicador de PH - Exp 2</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://3.bp.blogspot.com/-3pRFE2VCXGQ/VBcxkQXzTuI/AAAAAAAAAjs/WHGUoAO7taQ/s1600/Exp%2B2%2BLogo.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://3.bp.blogspot.com/-3pRFE2VCXGQ/VBcxkQXzTuI/AAAAAAAAAjs/WHGUoAO7taQ/s1600/Exp%2B2%2BLogo.png&quot; height=&quot;433&quot; width=&quot;567&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://1.bp.blogspot.com/-tiqubGYLZIk/VBcx0lEYbtI/AAAAAAAAAj0/KRSB7jN7CIA/s1600/Exp%2B2.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://1.bp.blogspot.com/-tiqubGYLZIk/VBcx0lEYbtI/AAAAAAAAAj0/KRSB7jN7CIA/s1600/Exp%2B2.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/2439626849798302106/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/indicador-de-ph-exp-2.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/2439626849798302106'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/2439626849798302106'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/indicador-de-ph-exp-2.html' title='Indicador de PH - Exp 2'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/-3pRFE2VCXGQ/VBcxkQXzTuI/AAAAAAAAAjs/WHGUoAO7taQ/s72-c/Exp%2B2%2BLogo.png" height="72" width="72"/><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-5253069924571583713</id><published>2014-09-13T11:22:00.002-07:00</published><updated>2014-09-13T11:22:22.715-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Lugar Mais Frio do Universo</title><content type='html'>&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://2.bp.blogspot.com/-zE6H-7VMExQ/VBSLOLSRVkI/AAAAAAAAAjY/p36rJe0efqg/w716-h537-no/Lugar%2BMais%2BFrio%2Bdo%2BUniverso.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://2.bp.blogspot.com/-zE6H-7VMExQ/VBSLOLSRVkI/AAAAAAAAAjY/p36rJe0efqg/w716-h537-no/Lugar%2BMais%2BFrio%2Bdo%2BUniverso.jpg&quot; height=&quot;478&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;Pode não ser o lugar mais frio do universo, mas é o lugar mais frio já conhecido. É a Nebulosa do Bumerangue, com -272°C. Para você ter uma ideia, a água congela a 0°C,&amp;nbsp; num freezer, por exemplo, teremos gelo a -16°C.&lt;br /&gt;&lt;br /&gt;&amp;nbsp;Os Astrônomos para estudar mais sobre suas gélidas características usaram o telescópio Alma. Se trata de uma Protonebulosa planetária. E seu nome veio por causa de seu formato que era duplo parecido o de um bumerangue.&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;strong&gt;O que é uma Protonebulosa planetária?&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&amp;nbsp;As protonebulosas planetárias são nebulosas de reflexão que emitem uma importante quantidade de radiação infravermelha. É a penúltima fase luminosa na vida de uma estrela de massa compreendida entre 1 e 8 massas solares.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&amp;nbsp;O que permanece no centro delas são estrelas anãs brancas, que emitem radiação ultravioleta capaz de fazer o gás nas nebulosas brilhar e emitir luz.&lt;/span&gt;&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;br /&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;A nebulosa do bumerangue se localiza na constelação de Centaurus, a ﻿5 mil anos-luz da Terra.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fontes: Wikipédia, Astronews.&lt;/span&gt;﻿&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/5253069924571583713/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/lugar-mais-frio-do-universo.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/5253069924571583713'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/5253069924571583713'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/lugar-mais-frio-do-universo.html' title='Lugar Mais Frio do Universo'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-5903530333706213195</id><published>2014-09-13T11:12:00.001-07:00</published><updated>2015-01-30T12:06:12.536-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><category scheme="http://www.blogger.com/atom/ns#" term="Teorias"/><title type='text'>Origem da Lua</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://3.bp.blogspot.com/-DVa7tuylBBw/VBSIoTk3_YI/AAAAAAAAAjI/GDgwOdeJkeM/w800-h537-no/Origem%2Bda%2BLua.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://3.bp.blogspot.com/-DVa7tuylBBw/VBSIoTk3_YI/AAAAAAAAAjI/GDgwOdeJkeM/w800-h537-no/Origem%2Bda%2BLua.jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Não se tem certeza de como a Lua surgiu. Grupos de astrônomos tem feito&amp;nbsp;pesquisas no computador para tentar chegar a uma teoria de como ela apareceu. Alguns cientistas estimam que a lua já está com 4,5 bilhões de anos em órbita da terra.&lt;br /&gt;Segundo&amp;nbsp; Roberto Boczko, quatro&amp;nbsp;Teorias são as mais prováveis.&lt;br /&gt;&lt;br /&gt;Primeira: a Lua teria sido formada, depois do Sol, a partir de material remanescente da gigantesca nebulosa primordial que originou os planetas, satélites, cometas e asteroides do Sistema Solar.&lt;br /&gt;&lt;br /&gt;Segunda: o satélite se desgarrou da própria Terra.&lt;br /&gt;&lt;br /&gt;Terceira: a Lua se formou longe da Terra e foi capturada pelo planeta.&lt;br /&gt;&lt;br /&gt;Quarta: nosso único satélite natural se formou a partir de uma violenta trombada espacial, onde um asteroide, do tamanho de Marte, chocou-se com nosso planeta e lançou violentamente no espaço uma nuvem de fumaça e matéria incandescente, que originou a Lua.&lt;br /&gt;&lt;br /&gt;Outro exemplo é o Limite de Roche, que na astronomia é a distância mínima que pode suportar um objeto, que mantém sua estrutura unicamente por sua própria gravidade numa órbita a um corpo de maior densidade, sem começar a desintegrar-se devido às forças de maré, exercidas pela força gravitacional do objeto principal.&lt;br /&gt;&lt;br /&gt;(&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;em&gt;Definição - Forças de maré: A Força de maré é um efeito secundário da força da gravidade, e é responsável pelas marés. Ela surge porque a aceleração gravitacional experimentada por uma grande massa não é constante em todo o seu diâmetro. Um dos lados do corpo tem uma maior aceleração do que o seu centro de massa, e do outro lado do corpo tem menor aceleração.)&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;em&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;/span&gt;&lt;/em&gt;&lt;br /&gt;&lt;span style=&quot;font-size: small;&quot;&gt;Exemplo:&amp;nbsp; Quando um sistema de menor densidade, por exemplo, uma lua, aproxima-se demasiadamente de um sistema de maior densidade, a força gravitacional exercida pelo corpo de maior densidade passa a absorver matéria do corpo de menor densidade. A aceleração da gravidade torna-se negativa na superfície alinhada na direção do sistema de maior densidade fazendo-o desintegrar-se progressivamente. Esse fenômeno é conhecido como forças de maré agindo no sistema de menor densidade. O limite de Roche pode ser aplicado principalmente a luas em torno de um planeta.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-size: small;&quot;&gt;&lt;/span&gt;&amp;nbsp;&lt;a class=&quot;image&quot; href=&quot;http://pt.wikipedia.org/wiki/Ficheiro:Roche_limit_(far_away_sphere).PNG&quot;&gt;&lt;img alt=&quot;&quot; class=&quot;thumbimage&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/6/62/Roche_limit_%28far_away_sphere%29.PNG&quot; height=&quot;120&quot; width=&quot;300&quot; /&gt;&lt;/a&gt;&lt;br /&gt;Um corpo fluido, que mantém sua estrutura por&lt;br /&gt;sua gravidade interna e que orbita ao redor de &lt;br /&gt;um objeto maior, tem uma forma esférica &lt;br /&gt;quando se encontra além do limite de Roche.&lt;br /&gt;&lt;br /&gt;&lt;a class=&quot;image&quot; href=&quot;http://pt.wikipedia.org/wiki/Ficheiro:Roche_limit_(tidal_sphere).PNG&quot;&gt;&lt;img alt=&quot;&quot; class=&quot;thumbimage&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/d/d6/Roche_limit_%28tidal_sphere%29.PNG&quot; height=&quot;120&quot; width=&quot;300&quot; /&gt;&lt;/a&gt;&lt;br /&gt;Mais próximo do limite de Roche o fluido é &lt;br /&gt;deformado pela ação de forças de maré.&lt;br /&gt;&lt;br /&gt;&lt;a class=&quot;image&quot; href=&quot;http://pt.wikipedia.org/wiki/Ficheiro:Roche_limit_(ripped_sphere).PNG&quot;&gt;&lt;img alt=&quot;&quot; class=&quot;thumbimage&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/1/1a/Roche_limit_%28ripped_sphere%29.PNG&quot; height=&quot;120&quot; width=&quot;298&quot; /&gt;&lt;/a&gt;&lt;br /&gt;Dentro do limite de Roche a gravidade do &lt;br /&gt;fluido não é suficiente para manter sua forma &lt;br /&gt;e o corpo é rompido pela ação da força de maré.&lt;br /&gt;&lt;br /&gt;&lt;a class=&quot;image&quot; href=&quot;http://pt.wikipedia.org/wiki/Ficheiro:Roche_limit_(top_view).PNG&quot;&gt;&lt;img alt=&quot;&quot; class=&quot;thumbimage&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/f/f1/Roche_limit_%28top_view%29.PNG&quot; height=&quot;135&quot; width=&quot;300&quot; /&gt;&lt;/a&gt;&lt;br /&gt;As setas vermelhas representam a velocidade &lt;br /&gt;orbital dos restos desagregados do satélite. &lt;br /&gt;As partículas internas orbitam mais depressa &lt;br /&gt;que as exteriores.&lt;br /&gt;&lt;br /&gt;&lt;a class=&quot;image&quot; href=&quot;http://pt.wikipedia.org/wiki/Ficheiro:Roche_limit_(ring).PNG&quot;&gt;&lt;img alt=&quot;&quot; class=&quot;thumbimage&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/3/3f/Roche_limit_%28ring%29.PNG&quot; height=&quot;122&quot; width=&quot;300&quot; /&gt;&lt;/a&gt;&lt;br /&gt;A velocidade diferencial de rotação ocasiona &lt;br /&gt;finalmente a formação de um anel a partir do &lt;br /&gt;corpo inicial.&lt;br /&gt;&lt;span style=&quot;font-size: small;&quot;&gt;---------------------------//---------------------------&lt;br /&gt;&lt;br /&gt;Pensando neste aspecto, não é difícil imaginar que a Terra, em seu início de processo de formação já possuiu anéis como saturno possui.&lt;br /&gt;&lt;br /&gt;Inúmeras missões tripuladas e não tripuladas à Lua feitas pela Rússia e pelos EUA mostraram que a Lua é formada de rocha Ígnea, ou seja, a&amp;nbsp;mesma que formou o Pão de Açúcar, no Rio de Janeiro.&amp;nbsp;Essas&amp;nbsp;são obtidas através do esfriamento da lava vulcânica.&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-size: small;&quot;&gt;O&amp;nbsp;animador 3d Roy Prol criou este vídeo,&amp;nbsp;mostrando o nosso planeta com anéis.&lt;br /&gt;&lt;br /&gt;&lt;iframe allowfullscreen=&quot;&quot; frameborder=&quot;0&quot; height=&quot;315&quot; src=&quot;//www.youtube.com/embed/UT2sQ7KIQ-E&quot; width=&quot;560&quot;&gt;&lt;/iframe&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fonte: Wikipédia - MundoGump&lt;/span&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/5903530333706213195/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/origem-da-lua.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/5903530333706213195'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/5903530333706213195'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/origem-da-lua.html' title='Origem da Lua'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-2155453859058206759</id><published>2014-09-13T10:57:00.001-07:00</published><updated>2014-09-13T10:57:06.036-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Teia de Aranha</title><content type='html'>&lt;div style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://1.bp.blogspot.com/-OATiqEwjCYw/VBSE8GUntyI/AAAAAAAAAi4/S5X_Gw6T6hE/w800-h537-no/Teia%2Bde%2BAranha.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://1.bp.blogspot.com/-OATiqEwjCYw/VBSE8GUntyI/AAAAAAAAAi4/S5X_Gw6T6hE/w800-h537-no/Teia%2Bde%2BAranha.jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;A tenha de aranha é simplesmente uma proteína, uma cadeia de aminoácidos - glicina e alanina.&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;Os fios são produzidos no abdômen, por glândulas. As aranhas possuem&amp;nbsp;vários tipos de teias como:&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;color: #073763;&quot;&gt;&lt;strong&gt;Teia de&amp;nbsp;Refúgio&lt;/strong&gt;&lt;/span&gt; - que é a casa da aranha. Tem a forma de uma pequeno tubo.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;color: #073763;&quot;&gt;&lt;strong&gt;Teia de Cópula&lt;/strong&gt;&lt;/span&gt;&amp;nbsp;- é o ninho nupcial das aranhas. Tem a forma de um copinho.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;color: #073763;&quot;&gt;&lt;strong&gt;Teia de Captura&lt;/strong&gt;&lt;/span&gt; - uma rede onde os insetos agarram e são devorados.&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;No processo de fabricação da teia ocorre uma secreção de proteína em estado líquido. Na parte de trás do abdômen as aranhas controlam a quantidade de saída por um tubo. Quando a proteína entra em contato com o ar ela seca e se torna um fio de seda, que é a teia.&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;A teia da aranha é tão forte que chega a ser cinco vezes mais resistente&amp;nbsp;que o aço (na proporção, é claro), e pode se esticar a 30% do seu tamanho original.&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://www.bump1.com.br/wp-content/uploads/2014/07/teia-e-aranha.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://www.bump1.com.br/wp-content/uploads/2014/07/teia-e-aranha.jpg&quot; height=&quot;400&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;fontes: http://mundoestranho.abril.com.br/materia/como-e-feita-a-teia-de-aranha&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;http://ciencia.hsw.uol.com.br/questao87.htm&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/2155453859058206759/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/teia-de-aranha.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/2155453859058206759'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/2155453859058206759'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/teia-de-aranha.html' title='Teia de Aranha'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-652213791390941197</id><published>2014-09-13T10:36:00.000-07:00</published><updated>2014-09-13T10:36:25.034-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Bóson de Higgs</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://4.bp.blogspot.com/-FOlS6OT0K_A/VBSAHZ48-bI/AAAAAAAAAik/GBVEYp7lTig/w800-h537-no/B%C3%B3son%2Bde%2BHiggs.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://4.bp.blogspot.com/-FOlS6OT0K_A/VBSAHZ48-bI/AAAAAAAAAik/GBVEYp7lTig/w800-h537-no/B%C3%B3son%2Bde%2BHiggs.jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Teoricamente, o Bóson de Higgs surgiu a&amp;nbsp; 1/10 milésimos-de-um milionésimo de segundo após o Big Bang. É a partícula que&amp;nbsp;fornece massa as coisas.&lt;br /&gt;Foi descoberta em um acelerador de partículas, que choca partículas em super-alta velocidade.&lt;br /&gt;&lt;br /&gt;Aqui está uma imagem da Folha Online para você entender como funciona o acelerador de partículas:&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://www.jasabia.com.br/wp-content/uploads/2012/07/entenda-boson-higgs.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://www.jasabia.com.br/wp-content/uploads/2012/07/entenda-boson-higgs.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;É dito também que no futuro, criarão uma maquina capaz de alterar o Campo de Higgs, podendo alterar a massa de toda matéria. (Se essa tecnologia for inventada, poderemos viajar na velocidade da luz)&lt;br /&gt;&lt;br /&gt;A descoberta dessa partícula custou $ 16.25 Bilhões de Dólares.&lt;br /&gt;&lt;br /&gt;&lt;div style=&quot;text-align: right;&quot;&gt;Fonte:http://www.jasabia.com.br/o-que-e-o-boson-de-higgs-resumo/&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/652213791390941197/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/boson-de-higgs.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/652213791390941197'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/652213791390941197'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/boson-de-higgs.html' title='Bóson de Higgs'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-8132164904015754417</id><published>2014-09-13T09:50:00.002-07:00</published><updated>2014-09-13T09:50:50.680-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Poeira Interestelar</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://2.bp.blogspot.com/-X-9xkWj8kks/VBR1jJOdrNI/AAAAAAAAAiQ/04Yurpdoqr8/w800-h537-no/poeira%2BInterstelar.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://2.bp.blogspot.com/-X-9xkWj8kks/VBR1jJOdrNI/AAAAAAAAAiQ/04Yurpdoqr8/w800-h537-no/poeira%2BInterstelar.jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;O meio interestelar é o espaço que se localiza entre as estrelas, nesse meio contém partículas de matéria com gás que forma o chamado &quot;Poeira Interestelar&quot; ou &quot;Poeira Cósmica&quot;.&lt;br /&gt;&lt;br /&gt;Esse material em densidade forma as Nuvens Interestelares que é composta de Silicatos&lt;em&gt;,&lt;/em&gt; Grafite e outros Alótropos do Carbono.(&lt;em&gt;a densidade desse meio pode variar em torno de 1 a 10 átomos por centímetro cubico&lt;/em&gt;)&lt;br /&gt;&lt;br /&gt;Teoricamente surgiu após a fusão de núcleos de estrelas ou Supernovas (nome dado a corpos celestes surgidos após explosões de estrelas).&lt;br /&gt;&lt;br /&gt;O tamanho dessas partículas podem variar entre um Mícron de diâmetro - (&lt;em&gt;Mícron: um milionésimo de metro&lt;/em&gt;)&lt;br /&gt;Elas reagem com a luz, refletindo ou absorvendo-a.&lt;br /&gt;&lt;br /&gt;Definida mais precisamente, a poeira interestelar é o conjunto de matéria e radiação que preenche o espaço interestelar.&lt;br /&gt;&lt;br /&gt;Distinguimos nessa matéria interestelar:&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;li&gt;gás hidrogênio neutro (H I);&lt;/li&gt;&lt;li&gt;gás hidrogênio ionizado (H II);&lt;/li&gt;&lt;li&gt;gás molecular (principalmente H2);&lt;/li&gt;&lt;li&gt;grãos de poeira;&lt;/li&gt;&lt;li&gt;raios cósmicos;&lt;/li&gt;&lt;li&gt;campos de radiação de várias frequências;&lt;/li&gt;&lt;li&gt;campos magnéticos;&lt;/li&gt;&lt;li&gt;restos de supernovas.&lt;br /&gt;&lt;br /&gt;Dependendo da presença ou não de fontes quentes locais, a temperatura do meio interestelar pode variar. Se estiver próximo a uma fonte de radiação pode chegar a milhares de kelvins. (&lt;em&gt;1 kelvin = -272 graus célsius&lt;/em&gt;).&lt;/li&gt;&lt;br /&gt;Aqui uma imagem fotografada pela NASA que foi classificada pela Super Interessante as &quot;&lt;a href=&quot;http://super.abril.com.br/galerias-fotos/10-imagens-incriveis-nasa-741638.shtml#7&quot; target=&quot;_blank&quot;&gt;10 imagens incríveis da NASA&lt;/a&gt;&quot;&lt;br /&gt;&lt;br /&gt;&lt;img src=&quot;http://super.abril.com.br/imagem/nasa7.jpg&quot; /&gt;&lt;br /&gt;&lt;br /&gt;Essa nuvem de poeira interestelar foi formada por ventos estelares e radiação. A foto foi tirada pelo telescópio espacial Hubble.&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fonte: Wikipédia&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/8132164904015754417/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/poeira-interestelar.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/8132164904015754417'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/8132164904015754417'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/poeira-interestelar.html' title='Poeira Interestelar'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-6374378000524980847</id><published>2014-09-13T09:35:00.001-07:00</published><updated>2014-09-19T07:29:50.622-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Experiencias"/><category scheme="http://www.blogger.com/atom/ns#" term="Quimica"/><title type='text'>Acender Gtafite - Exp 1</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://3.bp.blogspot.com/-tEuEnKSNBc4/VBRxvUQPC4I/AAAAAAAAAiA/TVccM_PO5fc/w800-h537-no/Acender%2BGrafite.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://3.bp.blogspot.com/-tEuEnKSNBc4/VBRxvUQPC4I/AAAAAAAAAiA/TVccM_PO5fc/w800-h537-no/Acender%2BGrafite.jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style=&quot;font-size: x-large;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;span lang=&quot;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: x-large;&quot;&gt;V&lt;/span&gt;ocê sabia que no grafite a o mesmo componente químico que há nas lâmpadas incandescentes que nos usamos em casa, esse componente é chamado de &lt;strong&gt;Tungstênio&lt;/strong&gt;&lt;br /&gt;O&amp;nbsp;Tungstênio é um elemento de número atômico 74, e seu símbolo é representado pela letra &lt;strong&gt;W&lt;/strong&gt;, o tungstênio é um metal encontrado na natureza somente combinado&amp;nbsp;com outros elementos.&lt;br /&gt;&lt;br /&gt;Para fazer a Experiência usamos:&lt;br /&gt;&lt;ul&gt;&lt;/ul&gt;&amp;nbsp;&amp;nbsp; -1m de fio de cobre&lt;br /&gt;&amp;nbsp;&amp;nbsp; -Grafite de lápis&lt;br /&gt;&amp;nbsp;&amp;nbsp; -Bateria de carro (que esteja funcionando)&lt;br /&gt;&lt;ul&gt;&lt;/ul&gt;Para fazer a experiência é só ligar o fio&amp;nbsp;nas duas pontas do grafite e na bateria.&lt;br /&gt;&lt;br /&gt;OBS: Não utilizar tomadas em vez da bateria,&amp;nbsp;isso fecha&amp;nbsp;curto (e a bateria do carro é 12V e não da choque) Não encostar no grafite. Se for usar suporte para o grafite, usar de cerâmica.&lt;br /&gt;&lt;br /&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;div style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img alt=&quot;Foto&quot; class=&quot;tDMXke sJ2Rje&quot; src=&quot;https://lh3.googleusercontent.com/Av4ysi4t2w0oW5FPRr-UGcobvHJ0EzkdVWADd0SGopk=w380-h207-p-no&quot; style=&quot;margin-left: 0px; margin-top: 0px;&quot; /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;span lang=&quot;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;span lang=&quot;&quot;&gt;Explicação:&lt;/span&gt;&lt;/div&gt;&lt;span lang=&quot;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;O grafite acende pois quando a corrente continua da bateria passa do fio , como se fosse um condutor do filamento, pro grafite ele acende como se fosse uma lâmpada.&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;Por: Levi Hein&amp;nbsp;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/6374378000524980847/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/acender-gtafite-exp-1.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/6374378000524980847'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/6374378000524980847'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/acender-gtafite-exp-1.html' title='Acender Gtafite - Exp 1'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-3134412858730123404</id><published>2014-09-13T09:13:00.002-07:00</published><updated>2015-01-30T09:18:37.525-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Tecnologia"/><title type='text'>Câmera Captura a Luz</title><content type='html'>&lt;div style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://4.bp.blogspot.com/-UBIUQYMnHlU/VBRs2JRgMEI/AAAAAAAAAhg/KbgdkJpl9gk/w800-h537-no/Velocidade%2BDa%2BLuz.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://4.bp.blogspot.com/-UBIUQYMnHlU/VBRs2JRgMEI/AAAAAAAAAhg/KbgdkJpl9gk/w800-h537-no/Velocidade%2BDa%2BLuz.jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Essa câmera captura mais de um trilhão FPS.&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;Funciona com uma câmera com uma pequena abertura, que reproduz imagens de partículas de luz.&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;O professor do Instituto de Tecnologia de Massachusetts (MIT), Ramesh Raskar afirma:&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;i&gt;“Com nosso sistema ultrarrápido de imagens, podemos realmente analisar como os fótons viajam pelo mundo. E depois recriar uma nova foto, criando a ilusão de que os fótons saíram de outro lugar”&lt;/i&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange; font-family: Trebuchet MS, sans-serif;&quot;&gt;A Velocidade da Luz é de&amp;nbsp;&lt;span style=&quot;background-color: white; text-align: start;&quot;&gt;299&amp;nbsp;792&amp;nbsp;458 m / s&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;O vídeo mostra a câmera Capturando a Luz passando por dentro de uma Garrafa.&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; frameborder=&quot;0&quot; height=&quot;315&quot; src=&quot;//www.youtube.com/embed/EtsXgODHMWk&quot; width=&quot;560&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;Para fazer o vídeo levou cerca de uma hora.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;E a luz que você viu, não passa de um nanosegundo.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align=&quot;left&quot; class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: right;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: right;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: right;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: right;&quot;&gt;Fonte: http://hypescience.com/velocidade-da-luz-e-capturada-com-nova-camera/?&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/3134412858730123404/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/camera-captura-luz.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/3134412858730123404'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/3134412858730123404'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/camera-captura-luz.html' title='Câmera Captura a Luz'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-3831357821439879385</id><published>2014-09-13T09:01:00.001-07:00</published><updated>2014-09-13T09:01:06.609-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Matéria Escura</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://2.bp.blogspot.com/-MQEgSaHR9xI/VBRqEMG_ulI/AAAAAAAAAhQ/dWCtTgSnHAg/w800-h537-no/Mat%C3%A9ria%2BEscura.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://2.bp.blogspot.com/-MQEgSaHR9xI/VBRqEMG_ulI/AAAAAAAAAhQ/dWCtTgSnHAg/w800-h537-no/Mat%C3%A9ria%2BEscura.png&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;A Matéria Escura, o próprio nome já diz, é uma material que não emite luz. Sabemos que ela existe por causa que vemos o efeito&amp;nbsp;ela exerce à matéria luminosa. nós só conseguimos medir sua existência por meio da força gravitacional que ela exerce. Mas não sabemos exatamente o que é.&lt;br /&gt;&lt;br /&gt;Os corpos espaciais (estrelas, planetas, etc.) são descobertos porque emitem luz e radiação eletromagnéticas. Já a matéria escura não emite nenhum desses fatores. Então como é que se descobriu essa matéria?&lt;br /&gt;&lt;br /&gt;Por volta de 1930, o astrônomo húngaro Fritz Zwicky, observou que a massa de algumas galáxias eram muito maiores do que suas estrelas propunham. Essa massa provinha de algum outro fator. o que se deu o nome de Matéria Escura.&lt;br /&gt;&lt;br /&gt;O que existem ainda são só teorias:&lt;br /&gt;&lt;br /&gt;-&amp;nbsp;Que a matéria escura seja feita só de partículas menores que nêutrons, prótons e elétrons, chamadas subatômicas.&lt;br /&gt;&lt;br /&gt;-A maior parte é formada por uma energia onipresente, onde a força gravitacional não atrai, mas repele.&lt;br /&gt;&lt;br /&gt;Num contexto do modelo cosmológico mais aceito, a matéria escura compõe cerca de 23% da densidade de energia do universo. O restante seria constituído de energia escura, 73% e a matéria bariônica, 4%.&lt;br /&gt;&lt;br /&gt;Matéria bárionica se refere a todo o material composto principalmente de prótons, nêutrons e elétrons. Porém, é um termo geralmente empregado pelos astrônomos no estudo das interações gravitacionais da macroestrutura.&lt;br /&gt;&lt;br /&gt;A única interação da matéria escura é de forma gravitacional.&lt;br /&gt;Pensa-se também que a matéria escura pode ser responsável pelas curvas de rotação de galáxias, a aplicação do teorema do virial a aglomerados de galáxias e a análise das anisotropias da radiação cósmica de fundo em micro-ondas.&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;O que é&amp;nbsp;Teorema Virial?&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;O Teorema Virial estabelece que a energia cinética média de um sistema de partículas é igual ao seu virial. A expressão &quot;virial&quot; deriva do Latim, &lt;i&gt;vis, viris&lt;/i&gt;, palavra para &quot;força&quot; ou &quot;energia&quot;.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;Uma das grandes utilidades do teorema do virial se deve ao fato de que ele permite que a energia cinética total seja calculada mesmo para sistemas complicados que não têm uma solução exata.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;O que&amp;nbsp;são Aglomerados de Galáxias?&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;Os aglomerados de galáxias ou cúmulos de galáxias são uma das maiores estruturas do Universo. Nelas inúmeras galáxias estão interagindo gravitacionalmente umas com as outras, chocando-se muitas vezes entre si mas normalmente estando equilibradas a uma certa distância.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;O que é Anisotropias?&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;Anisotropia é a característica que uma substância possui em que uma certa propriedade física varia com a direção.&amp;nbsp;Costuma-se designar qual a propriedade em que existe a anisotropia, por exemplo, anisotropia eléctrica, óptica, magnética.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style=&quot;color: #073763;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8;&quot;&gt;O que é &lt;span dir=&quot;auto&quot;&gt;Radiação cósmica de fundo em micro-ondas?&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;É uma forma de radiação eletromagnética. Ela se caracteriza por apresentar um espectro térmico de corpo negro com intensidade máxima na faixa de micro-ondas.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;A teoria dominante afirma que a Matéria Escura é feita de uma partícula chamada neutralino. Colisões entre neutralinos devem produzir um grande número de pósitrons de alta energia.&lt;br /&gt;&lt;br /&gt;Uma        simulação feita em computador por John Dubinski, um astrofísico da        Universidade de Toronto, representa a matéria escura como uma enorme        rede de filamentos espalhada pelo espaço.&lt;br /&gt;&lt;br /&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://www.guia.heu.nom.br/images/Materia_Escura.jpg&quot; height=&quot;370&quot; width=&quot;545&quot; /&gt;&lt;/div&gt;&lt;br /&gt;Os especialistas calculam        que os experimentos dos próximos dez anos conseguirão finalmente isolar        partículas da matéria escura e        desvendar o maior mistério do        universo.&lt;span class=&quot;creditos&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;div align=&quot;center&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fontes: Wikipédia, http://www.guia.heu.nom.br/, MundoEstranho.&lt;/span&gt;﻿&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/3831357821439879385/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/materia-escura.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/3831357821439879385'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/3831357821439879385'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/materia-escura.html' title='Matéria Escura'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-8740996366633904455</id><published>2014-09-13T08:46:00.003-07:00</published><updated>2014-09-13T08:46:46.821-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Supernova</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://4.bp.blogspot.com/-ZBq4hAOtPJM/VBRmsv4ws9I/AAAAAAAAAhA/bfx_29v5dSs/w800-h537-no/Supernova.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://4.bp.blogspot.com/-ZBq4hAOtPJM/VBRmsv4ws9I/AAAAAAAAAhA/bfx_29v5dSs/w800-h537-no/Supernova.jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style=&quot;font-size: x-large;&quot;&gt;Q&lt;/span&gt;uando uma estrela explode é lógico que ficam corpos celestes&amp;nbsp;pelo espaço... &lt;br /&gt;...esses pedaços podem ter um brilho 1 bilhão de vezes a mais que o seu estado original. Esses corpos celestes são chamados de &lt;strong&gt;supernovas&lt;/strong&gt;.&lt;br /&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Estima-se que estrelas com mais de 10 massas solares são as que causam as supernovas.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;strong&gt;O&lt;/strong&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;strong&gt;&amp;nbsp;que é massa solar?&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;É&amp;nbsp;uma unidade de medida para representar&amp;nbsp; &lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;a href=&quot;http://upload.wikimedia.org/math/9/e/5/9e5173bc2f1a4f2fc9a77897da084973.png&quot; imageanchor=&quot;1&quot; style=&quot;clear: right; float: right; margin-bottom: 1em; margin-left: 1em;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;img alt=&quot;M_{\bigodot}=1.9891\times10^{30}\hbox{ kg}&quot; border=&quot;0&quot; class=&quot;tex&quot; src=&quot;http://upload.wikimedia.org/math/9/e/5/9e5173bc2f1a4f2fc9a77897da084973.png&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;a massa das estrelas e outros corpos&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;celestes de grandes dimensões.&lt;/span&gt;&lt;/div&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;A explosão de uma supernova pode mandar, de uma estrela, 90% de sua matéria para o espaço.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Com&amp;nbsp;o núcleo superior a 1,5 massas solares a Pressão de degenerescência dos&amp;nbsp;Elétrons não consegue manter o núcleo estável, entrando em colapso os elétrons e o núcleo.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Isso faz com que os elétrons se choquem com os prótons, originando os nêutrons, surgindo um pulsar.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;strong&gt;O que é Pressão de degenerescência?&lt;/strong&gt;&lt;br /&gt;Pressão de degenerescência é a pressão em estados de matéria altamente comprimida.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;strong&gt;O que são Pulsares?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;Pulsares são estrelas de nêutrons muito pequenas e muito densas.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Curiosidade:&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Quando o núcleo passa de 3,0 massas solares, a pressão de degenerescência não consegue suportar o núcleo então a estrela continua a se colapsar, originando um buraco negro com velocidade de escape superior a da luz (300.000 Km/s).&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;strong&gt;O que é Velocidade de Escape?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;Ela é normalmente descrita como a velocidade necessária para &quot;libertar-se&quot; de um campo gravitacional.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Pressupõe que ocorram 3 Supernovas por milênio em nossa galáxia.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Tipos:&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Ia - Se uma anã branca de carbono-oxigênio agregar bastante matéria para alcançar cerca de 1.38&amp;nbsp;massas solares (para uma estrela que não gire), ela poderá não ser mais capaz de suportar a carga do seu plasma, e entrar em colapso.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Ib e Ic - O Tipo Ib é diferenciado do Tipo Ia devido à falta de uma faixa de absorção de silício isoladamente ionizado em um comprimento de onda de 635.5&amp;nbsp;nanômetros.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Supernovas do tipos&amp;nbsp;Ib são tidas como resultantes do colapso de uma maciça estrela Wolf-Rayet.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Estrelas Wolf-Rayet são estrelas evoluídas, com mais de 20 massas solares.&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;Existem algumas evidências de que uma pequena porcentagem das supernovas do tipo Ic podem ser a fonte de erupção de raios gama&amp;nbsp;.&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://hypescience.com/wp-content/uploads/2010/07/supernova.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://hypescience.com/wp-content/uploads/2010/07/supernova.jpg&quot; height=&quot;240&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;a data-ved=&quot;0CAUQjRw&quot; href=&quot;http://www.google.com.br/url?sa=i&amp;amp;rct=j&amp;amp;q=&amp;amp;esrc=s&amp;amp;frm=1&amp;amp;source=images&amp;amp;cd=&amp;amp;cad=rja&amp;amp;docid=al3jSw8Wym9NbM&amp;amp;tbnid=y569LhMYDFpo8M:&amp;amp;ved=0CAUQjRw&amp;amp;url=http%3A%2F%2Fhypescience.com%2Fo-que-afinal-sao-supernovas%2F&amp;amp;ei=2YhNUvPJEY_m8wTsjoGIBg&amp;amp;bvm=bv.53537100,d.eWU&amp;amp;psig=AFQjCNHqNkGjuYsX3dPaRAfmBRCRuEo4Wg&amp;amp;ust=1380889831719845&quot; id=&quot;irc_mil&quot; style=&quot;border: 0px currentColor;&quot;&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fonte: Wikipédia&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/8740996366633904455/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/supernova.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/8740996366633904455'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/8740996366633904455'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/supernova.html' title='Supernova'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-2913447702127762500</id><published>2014-09-13T08:39:00.001-07:00</published><updated>2014-09-13T08:39:15.044-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Morfologia de Andrômeda</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://3.bp.blogspot.com/-SaJ3Snd5VrQ/VBRk1jXfgCI/AAAAAAAAAgs/bGp_HAAqlbI/w800-h537-no/Andr%C3%B4meda.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://3.bp.blogspot.com/-SaJ3Snd5VrQ/VBRk1jXfgCI/AAAAAAAAAgs/bGp_HAAqlbI/w800-h537-no/Andr%C3%B4meda.jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Messier 31, NGC 224 ou simplesmente Andrômeda, é uma galáxia espiral&lt;br /&gt;(As galáxias espirais são assim denominadas devido à sua morfologia, quando vistas de &quot;cima&quot; apresentam uma clara estrutura em espiral em volta de um núcleo).&lt;br /&gt;&lt;br /&gt;Se localiza a 2,54 anos-luz da terra. (se a luz tem 300.000 Km/s e um ano tem 31.536.000 segundos, um ano luz&amp;nbsp;são 9.460.800.000.000 km - nove trilhões quatrocentos e sessenta bilhões e oitocentos milhões de quilômetros - ou seja, 9.460.800.000.000 x 2,54 = 24.030.432.000.000 Km - vinte e quatro trilhões trinta bilhões e quatrocentos e trinta e dois milhões de quilômetros. Isso se anos-luz não contar com ano bissexto).&lt;br /&gt;&lt;br /&gt;Sua massa é de aproximadamente 7.1×10&lt;sup&gt;11&lt;/sup&gt;.&amp;nbsp;É menor do que a da Via Láctea, que contém mais matéria escura - Na cosmologia, matéria escura (ou matéria negra) é uma forma postulada de matéria que só interage gravitacionalmente (ou interage muito pouco de outra forma).&lt;br /&gt;&lt;br /&gt;Possui entre 180 e 220 mil anos-luz de diâmetro e uma magnitude absoluta de -21,4.&lt;br /&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align=&quot;center&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fonte: Wikipédia&lt;/span&gt;﻿&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/2913447702127762500/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/morfologia-de-andromeda.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/2913447702127762500'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/2913447702127762500'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/morfologia-de-andromeda.html' title='Morfologia de Andrômeda'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-3384717159426416083</id><published>2014-09-13T08:32:00.003-07:00</published><updated>2014-09-13T08:32:48.994-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Descargas Elétricas</title><content type='html'>&lt;div style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://1.bp.blogspot.com/-X7HPQJXpa8A/U67_Nonwc4I/AAAAAAAAAXk/p29NFRmEHYo/w1024-h686-no/450px-Krunkwerke_-_IMG_4515_(by-sa).jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://1.bp.blogspot.com/-X7HPQJXpa8A/U67_Nonwc4I/AAAAAAAAAXk/p29NFRmEHYo/w1024-h686-no/450px-Krunkwerke_-_IMG_4515_(by-sa).jpg&quot; height=&quot;428&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style=&quot;font-size: x-large;&quot;&gt;O&lt;/span&gt; raio é a descarga eletrostática de grande intensidade que quebra a rigidez dielétrica do ar, ocorrendo um grande fluxo de energia da nuvem para o chão ou ao contrário.&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;strong&gt;O que é descarga eletrostática?&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8;&quot;&gt;&lt;span style=&quot;background-color: #9fc5e8;&quot;&gt;Uma descarga eletrostática é o fluxo súbito de eletricidade entre dois objetos carregados de eletricidade estática causado por contato, a formação de um curto circuito ou a quebra da rigidez dielétrica do material isolante que os mantenha separados.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;br /&gt;O que é rigidez dielétrica?&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;A&amp;nbsp;rigidez&lt;strong&gt; &lt;/strong&gt;dielétrica de um certo material é um valor limite de campo elétrico aplicado sobre a espessura do material (kV/mm), sendo que, a partir deste valor, os átomos que compõem o material se ionizam e o material dielétrico deixa de funcionar como um isolante.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: black;&quot;&gt;Definições:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: black;&quot;&gt;Raio - um raio é uma descarga que ocorre entre a nuvem e o solo.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: black;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: black;&quot;&gt;Relâmpago - o termo relâmpago refere-se a qualquer descarga elétrica atmosférica.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: black;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: black;&quot;&gt;Trovão - durante o raio, são produzidas ondas sonoras conhecidas como trovão.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white;&quot;&gt;Os raios também&amp;nbsp;produzem tipos de radiação eletromagnética, como raios X e raios gama. Dependendo da frequência, essas ondas podem ficar presas na ionosfera da Terra, e assim ficar circulando o planeta,&amp;nbsp;esse fenômeno é chamado&amp;nbsp;ressonância Schumann. A imensa carga dos raios produz, ainda, eventos luminosos na alta atmosfera que acontecem muito acima das nuvens e não são visíveis da superfície da Terra, mas já foram fotografados por aviões e satélites.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;O que é ressonância de Schumann?&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;A Ressonância Schumann é um conjunto de picos no espectro na ELF (banda de frequências extremamente baixas) do espectro do campo eletromagnético terrestre, formado pela superfície da Terra e pelas camadas inferiores da ionosfera. As radiações eletromagnéticas causadas por tempestades elétricas são fontes das oscilações das ELF.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;&lt;strong&gt;O que é Ionosfera?&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #9fc5e8; color: #073763;&quot;&gt;A ionosfera se localiza entre sessenta e mil quilômetros de altitude e é composta de íons, plasma ionosférico e, devido à sua composição, reflete ondas de rádio até aproximadamente 30 MHz.&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white; color: black;&quot;&gt;Eventos luminosos no céu devido a imensa carga dos raios:&lt;/span&gt;&lt;br /&gt;&lt;a class=&quot;image&quot; href=&quot;http://pt.wikipedia.org/wiki/Ficheiro:BigRed-Sprite.jpg&quot;&gt;&lt;img alt=&quot;&quot; class=&quot;thumbimage&quot; src=&quot;http://upload.wikimedia.org/wikipedia/commons/thumb/5/5b/BigRed-Sprite.jpg/350px-BigRed-Sprite.jpg&quot; height=&quot;273&quot; srcset=&quot;//upload.wikimedia.org/wikipedia/commons/thumb/5/5b/BigRed-Sprite.jpg/525px-BigRed-Sprite.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5b/BigRed-Sprite.jpg/700px-BigRed-Sprite.jpg 2x&quot; width=&quot;350&quot; /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;background-color: white;&quot;&gt;&lt;span style=&quot;color: black;&quot;&gt;Em média, de cinquenta a cem descargas acontecem a cada segundo em todo o mundo, a maioria delas nas &lt;/span&gt;&lt;span style=&quot;color: black;&quot;&gt;regiões tropicais&lt;/span&gt;&lt;span style=&quot;color: black;&quot;&gt;, sendo que o país em que ocorre a maior quantidade de raios é o &lt;/span&gt;&lt;span style=&quot;color: black;&quot;&gt;Brasil&lt;/span&gt;&lt;span style=&quot;color: black;&quot;&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Além das tempestades, as erupções vulcânicas podem dar origem a raios e relâmpagos. Durante a liberação das cinzas vulcânicas, as partículas entram em atrito, o que induz o aparecimento de cargas elétricas que produzem a descarga. Por isso, as maiores quantidades de raios estão associadas ao maior tamanho da nuvem de cinzas.&lt;br /&gt;&lt;br /&gt;Em outros planetas também existe raios,como júpiter, em que, os gases, incluindo vapor de água, sobem das profundezas do planeta e as pequenas partículas, quando congelam, entram em atrito umas com as outras, gerando assim uma carga eletrostática que é descarregada sob a forma de raios.&lt;br /&gt;&lt;br /&gt;&lt;div align=&quot;center&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fonte: Wikipédia﻿&lt;/span&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/3384717159426416083/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/descargas-eletricas.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/3384717159426416083'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/3384717159426416083'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/descargas-eletricas.html' title='Descargas Elétricas'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-1893476102025962528</id><published>2014-09-13T08:31:00.000-07:00</published><updated>2014-09-13T08:31:06.712-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Monte Olimpo - Marte</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://3.bp.blogspot.com/-OQkSBh_o4vE/U674RuO0lyI/AAAAAAAAAXQ/gR3NNeTePGE/w1024-h768-no/Monte_Olimpo_Marte.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://3.bp.blogspot.com/-OQkSBh_o4vE/U674RuO0lyI/AAAAAAAAAXQ/gR3NNeTePGE/w1024-h768-no/Monte_Olimpo_Marte.jpg&quot; height=&quot;480&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;O monte olimpo é o maior vulcão do sistema solar. Chega a ser 3 vezes a altura do Everest.&lt;br /&gt;(O Everest tem 8Km, o Monte Olimpo tem 25Km)&lt;br /&gt;&lt;br /&gt;A caldeira tem dimensões de 85x60 Km e sua base estende-se por 600 km.&lt;br /&gt;&lt;br /&gt;Ele foi descoberto pela sonda espacial Mariner 9 - NASA em 1971, mas ele está extinto.&lt;br /&gt;&lt;br /&gt;O maior vulcão da terra é o Mauna Loa, no Hawaii.&lt;br /&gt;&lt;a href=&quot;http://www.infoescola.com/wp-content/uploads/2011/10/monte-olimpo2.png&quot;&gt;&lt;img alt=&quot;&quot; class=&quot;alignright size-medium wp-image-46333&quot; src=&quot;http://www.infoescola.com/wp-content/uploads/2011/10/monte-olimpo2-300x173.png&quot; height=&quot;173&quot; title=&quot;monte olimpo2&quot; width=&quot;300&quot; /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Alguns astrônomos relacionam a formação do vulcão com a Bacia de Hellas, que se formou por um impacto muito forte que a quantidade de energia formada tenha&amp;nbsp;gerado uma fusão das rochas e originado o Monte Olimpo e os Montes de Tharsis.&lt;br /&gt;&lt;br /&gt;O Monte Olimpo está localizado bem próximo da região equatorial de Marte.&lt;br /&gt;&lt;br /&gt;Astrônomos do século XIX já tinham conhecimento do vulcão antes mesmo de ser anunciado pela Mariner 9.&lt;br /&gt;&lt;br /&gt;&lt;div align=&quot;center&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fonte: Wikipédia, InfoEscola.﻿&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/1893476102025962528/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/monte-olimpo-marte.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/1893476102025962528'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/1893476102025962528'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/monte-olimpo-marte.html' title='Monte Olimpo - Marte'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-7034972282966821561</id><published>2014-09-13T08:27:00.002-07:00</published><updated>2014-09-13T08:28:04.724-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Ciencia"/><title type='text'>Paradoxo Dos Gêmeos</title><content type='html'>&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://2.bp.blogspot.com/-KhyS8VtqRJc/U67f8p3VvGI/AAAAAAAAAWY/h4uT4c0Ese4/w1262-h704-no/ParadoxoDosG%C3%AAmeos.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://2.bp.blogspot.com/-KhyS8VtqRJc/U67f8p3VvGI/AAAAAAAAAWY/h4uT4c0Ese4/w1262-h704-no/ParadoxoDosG%C3%AAmeos.png&quot; height=&quot;355&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;Essa é uma das matérias que eu mais custei para entender.&amp;nbsp;O paradoxo foi sugerido por Albert Einstein.&lt;br /&gt;&amp;nbsp;O Paradoxo dos Gêmeos, ou Paradoxo de Langevin, é um experimento mental envolvendo a dilatação temporal, uma das consequências da Relatividade restrita.&lt;br /&gt;&lt;br /&gt;&amp;nbsp;A dilatação temporal é que a&amp;nbsp;inferência de tempo deixa de ser absoluta e passa a ser algo estritamente pessoal, atrelada a cada referencial em particular; e dois referenciais em movimento relativo ou sob acelerações distintas geralmente não concordarão quanto às medidas de tempo ou intervalos de tempo.&lt;br /&gt;&amp;nbsp;É um fenômeno onde um observador (A)&amp;nbsp;olha um relógio de outro observador (B) se afastar e percebe que o relógio do&amp;nbsp;Observador (B)&amp;nbsp;está mais devagar. &lt;br /&gt;&lt;br /&gt;Nas Teorias da Relatividade de Albert Einstein, a dilatação do tempo manifesta-se em duas circunstâncias:&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Na Relatividade restrita, relógios que se deslocam em relação ao de um referencial inercial &quot;andam&quot; mais devagar para um observador atrelado à esse referencial. Este efeito é descrito pela Transformação de Lorentz.&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Na Relatividade geral, relógios com baixa energia potencial em um campo gravitacional — como, por exemplo, nas proximidades de um planeta — &quot;andam&quot; mais devagar. Assim, um relógio em órbita nas proximidades da terra tem uma cadência mais lenta do que um similar em órbita de maior raio.&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Na Relatividade restrita, a dilatação temporal é recíproca: do ponto de vista de qualquer um dos relógios que se movem um com relação ao outro, é o &lt;i&gt;outro&lt;/i&gt; relógio que está a atrasar. Na relatividade restrita presume-se que o movimento relativo das duas partes é uniforme, ou seja, elas não aceleram em relação à outra durante o período de observação.&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Em contraste, a dilatação temporal atrelada à gravidade, tratada na Relatividade geral, não é recíproca. A dilatação temporal gravitacional é igualmente inferida por todos os observadores envolvidos, de forma que essa dependa apenas de suas altitudes em relação ao astro responsável pelo campo gravitacional. Dados dois astronautas em órbitas circulares distintas, em virtude do campo de gravidade da terra, o relógio do astronauta em órbita mais baixa tem compasso mais lento se comparado ao em órbita de maior raio, sendo assim inferida por qualquer dos observadores.&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;A situação descrita para a dilatação do tempo atrelada à gravidade é estendida para acelerações de qualquer natureza mediante o princípio da equivalência proposto inicialmente por Einstein, e pode por tal ser referenciada como &lt;i&gt;dilatação do tempo atrelada à aceleração&lt;/i&gt;.&lt;/li&gt;&lt;/ul&gt;&amp;nbsp;Ou seja, esses fatos mostram que, o tempo decresce em objetos em movimento.&lt;br /&gt;Entrando no Paradoxo dos Gêmeos, que foi feito em tempos recentes, é uma suposição onde existem dois irmãos gêmeos idênticos (referindo-se a idade) A e B.&lt;br /&gt;&amp;nbsp;O irmão &lt;strong&gt;A&lt;/strong&gt; embarca-se numa espaçonave&amp;nbsp;próxima a&amp;nbsp;Velocidade da Luz e&amp;nbsp;Vai à estrela mais próxima, que está a 4,45 anos luz da terra, quando regressa está 5 anos mais velho. Mas o gêmeo B&amp;nbsp;que ficou na Terra&amp;nbsp;está envelhecido mais de 10  anos.&quot;&lt;br /&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://www.blogger.com/null&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img class=&quot;mainImage&quot; src=&quot;http://res.cloudinary.com/projeto-pleiades-br/image/upload/v1376339633/relatividade-paradoxo-de-gemeos_sjo4kx.gif&quot; style=&quot;height: 407px; width: 533px;&quot; /&gt;&lt;/a&gt;&lt;/div&gt;Confira&amp;nbsp;um Vídeo que achei no Youtube, postado por &lt;a class=&quot;g-hovercard yt-uix-sessionlink yt-user-name &quot; data-name=&quot;watch&quot; data-sessionlink=&quot;ei=UHhxUsgF1MzxBrungIgN&amp;amp;feature=watch&quot; data-ytid=&quot;UCQF8r3WLEOcR9R-LrdckRAQ&quot; dir=&quot;ltr&quot; href=&quot;http://www.youtube.com/user/AnderssenLuc?feature=watch&quot;&gt;Luc Anderssen&lt;/a&gt;,&amp;nbsp;onde mostra o Paradoxo.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;iframe allowfullscreen=&quot;&quot; frameborder=&quot;0&quot; height=&quot;315&quot; src=&quot;//www.youtube.com/embed/Tt33S7map1M&quot; width=&quot;560&quot;&gt;&lt;/iframe&gt;&lt;br /&gt;&lt;br /&gt;Quando no final, ele compara ao GPS quer dizer que:&lt;br /&gt;&lt;em&gt;O funcionamento do GPS depende da triangulação de relógios que foram sincronizados e colocados s diferentes velocidade (dentro dos satélites). A correção (pela teoria da relatividade) dos horários, e a﻿ comparação com o relógio do GPS define as coordenados da posição do GPS. Assim, tudo depende da velocidade do satélite ser alta o suficiente e ser capaz de provocar uma diferença (pequena) de tempo entre eles&lt;/em&gt;. - postado por &lt;a class=&quot;g-hovercard yt-uix-sessionlink yt-user-name &quot; data-name=&quot;&quot; data-sessionlink=&quot;ei=fXhxUtBFhLf0Brn9gegL&quot; data-ytid=&quot;UCe-9Mgbaj6Xlxgm0GwOajgA&quot; dir=&quot;ltr&quot; href=&quot;http://www.youtube.com/user/grdsyt&quot;&gt;grdsyt&lt;/a&gt;&amp;nbsp;nos comentários.&lt;br /&gt;&lt;br /&gt;&lt;div align=&quot;center&quot;&gt;﻿&lt;/div&gt;&lt;div align=&quot;center&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;Fontes: Metamorfose Digital, Wikipédia.&lt;/span&gt;﻿&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/7034972282966821561/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/09/paradoxo-dos-gemeos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/7034972282966821561'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/7034972282966821561'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/09/paradoxo-dos-gemeos.html' title='Paradoxo Dos Gêmeos'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-7728460047686508138</id><published>2014-07-04T15:55:00.001-07:00</published><updated>2014-07-04T17:27:52.909-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Diversos"/><title type='text'>História e Evolução do Computador</title><content type='html'>&lt;div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://3.bp.blogspot.com/-B8A4qRuwktY/U7dGRAcY4OI/AAAAAAAAAac/utCox0mnAbM/s1600/post+1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://3.bp.blogspot.com/-B8A4qRuwktY/U7dGRAcY4OI/AAAAAAAAAac/utCox0mnAbM/s1600/post+1.jpg&quot; height=&quot;480&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style=&quot;color: #6fa8dc; font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;line-height: 18.399999618530273px;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;h3&gt;&lt;span style=&quot;font-weight: normal; line-height: 21px;&quot;&gt;&lt;span style=&quot;color: orange; font-family: Helvetica Neue, Arial, Helvetica, sans-serif; font-size: large;&quot;&gt;Introdução&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;&lt;span style=&quot;color: #6fa8dc; font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;line-height: 18.399999618530273px;&quot;&gt;Nesse primeiro artigo você irá conhecer a história e a evolução do computador, ele está dividido em gerações, existem 5 (cinco) gerações:&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;color: #6fa8dc; font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;line-height: 18.399999618530273px;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;ul&gt;&lt;li&gt;&lt;span style=&quot;color: #6fa8dc; font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;line-height: 18.399999618530273px;&quot;&gt;1º Geração: tecnologia de válvulas (1940 - 1955);&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style=&quot;color: #6fa8dc; font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;line-height: 18.399999618530273px;&quot;&gt;2º Geração: a utilização do transistor (1955 - 1965);&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style=&quot;color: #6fa8dc; font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;line-height: 18.399999618530273px;&quot;&gt;3º Geração: os circuitos integrados (1965 - 1980);&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style=&quot;color: #6fa8dc; font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;line-height: 18.399999618530273px;&quot;&gt;4º Geração: circuitos de larga escala (1980 - 1990)&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style=&quot;color: #6fa8dc; font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;line-height: 18.399999618530273px;&quot;&gt;5º Geração: integração de circuitos de larga escala (1990 - até hoje)&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-weight: normal; line-height: 115%;&quot;&gt;&lt;span style=&quot;color: orange; font-family: Helvetica Neue, Arial, Helvetica, sans-serif; font-size: large;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin-bottom: .0001pt; margin: 0cm;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #444444; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 13.5pt;&quot;&gt;1ª Geração: tecnologia de válvulas (1940 - 1955)&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Arial, sans-serif;&quot;&gt;1945 - ENIAC&amp;nbsp; &amp;nbsp;&lt;span class=&quot;apple-converted-space&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #444444; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;span style=&quot;color: #444444;&quot;&gt;Ele ocupava uma sala com 300 m2, tinha 2,5 m de altura e pesava 30 toneladas. Possuía 17.470 válvulas que esquentavam e , por queimarem, sempre tinham que ser substituídas. Ele era programado fisicamente por um painel repleto de plugues e chaves - conforme a posição delas, ele executava uma tarefa. Foi o primeiro computador eletrônico digital que calculava em larga escala.&lt;/span&gt;&lt;span style=&quot;font-size: 7pt;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Arial, sans-serif;&quot;&gt;1949 – EDVAC&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;span style=&quot;color: #444444;&quot;&gt;Cem vezes mais memória interna que o ENIAC. Instruções já eram passadas ao computador por meio de um dispositivo eletrônico denominado&lt;span class=&quot;apple-converted-space&quot;&gt;&amp;nbsp;&lt;/span&gt;linha de retardo.&lt;span class=&quot;apple-converted-space&quot;&gt;&amp;nbsp;&lt;/span&gt;Abandono do modelo decimal e a utilização dos códigos binários, reduzindo drasticamente o número de válvulas.&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 7pt;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: Arial, sans-serif; font-size: 7pt;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Arial, sans-serif;&quot;&gt;1951 - UNIVAC I&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;color: #444444; font-family: Verdana, sans-serif;&quot;&gt;bem menor que seus predecessores. Tinha &quot;apenas&quot; vinte metros quadrados e um massa de cerca de cinco toneladas. Recebia as instruções de cartões magnéticos e não mais de cartões perfurados. Primeiro computador comercial da história.&lt;/span&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Arial, sans-serif;&quot;&gt;1954 - IBM 650&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;span style=&quot;color: #444444;&quot;&gt;Media 1,5 m X 0,9 m X 1,8 m e tinha uma massa de 892 Kg. Indicado para resolver problemas comerciais e científicos. Capaz de fazer em um segundo 1.300 somas e 100 multiplicações de números de dez dígitos. 2000 unidades vendidas até 1958.&lt;/span&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: Arial, sans-serif; font-size: 13.5pt;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #444444; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 13.5pt;&quot;&gt;&amp;nbsp;&amp;nbsp;2ª Geração: a utilização do transistor (1955-1965)&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #444444;&quot;&gt;A Bell Laboratories inventava o transistor, componente que tinha características como menor aquecimento, maior poder de cálculo e confiabilidade e um consumo de energia bem menor - com o adicional de que não necessitava de tempo para aquecer.&amp;nbsp;&amp;nbsp;Muitos modelos de computador surgiram: TRADIC, da Bell Laboratories, IBM 1401, IBM 7094, IBM TX-0.&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #444444; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 13.5pt;&quot;&gt;3ª Geração: os circuitos integrados (1965-1980)&lt;/span&gt;&lt;/b&gt;&lt;b&gt;&lt;span style=&quot;font-family: Arial, sans-serif; font-size: 13.5pt;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;span style=&quot;color: #444444;&quot;&gt;Introdução dos circuitos integrados (transistores, resistores, diodos e outras variações de componentes eletrônicos miniaturizados e montados sobre um único chip) aos computadores.&amp;nbsp;O PDP-5, produzido pela&amp;nbsp;DEC,&amp;nbsp;foi o primeiro minicomputador comercial e o INTEL 4004 o primeiro microprocessador.&amp;nbsp;&amp;nbsp;Modelos lançados nessa época: IBM-PC, Lotus 1-2-3, Sinclair ZX81/ZX Spectrum, Osborne1 e os famosos IBM PC/XT. O PC/XT usava o sistema operacional PC/MS-DOS, uma versão do MS-DOS desenvolvida para a IBM pela Microsoft.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #444444; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 13.5pt;&quot;&gt;4ª Geração: circuitos de larga escala (1980-1990)&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;span style=&quot;color: #444444;&quot;&gt;Ainda mais avançados que os circuitos integrados, eram os circuitos de larga escala.O uso desses circuitos na construção de processadores representou outro salto na história dos computadores.1981 nasce o 286. Quatro anos depois o 386 (era possível rodar o Windows 3.11). Em 1989, eram lançados os primeiros 486 DX.Esses três computadores citados popularizaram o uso dessas máquinas que foi cunhado o conceito de &quot;PC&quot;, ou &quot;Personal Computer“.&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #444444; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;sans-serif&amp;quot;; font-size: 13.5pt;&quot;&gt;5ª Geração: integração de circuitos de larga escala (1990 - hoje)&lt;/span&gt;&lt;/b&gt;&lt;b&gt;&lt;span style=&quot;font-family: Arial, sans-serif; font-size: 13.5pt;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 13.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;margin: 0cm 0cm 0.0001pt;&quot;&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;span style=&quot;color: #444444;&quot;&gt;São os computadores modernos. Ampliou-se drasticamente a capacidade de processamento de dados, armazenamento e taxas de transferência.&amp;nbsp;&amp;nbsp;Surge o Pentium em 1993. Depois vem o Pentium II, o Pentium III e mais recentemente o Pentium 4 (sem contar os modelos similares da concorrente AMD).&amp;nbsp;As maiores novidades dessa época são os novos processadores, cada vez mais velozes.&amp;nbsp;&amp;nbsp;A informática evolui cada vez mais rapidamente e as velocidades de processamento dobram em períodos cada vez mais curtos.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;MsoNormal&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style=&quot;font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;font-size: 12pt; line-height: 115%;&quot;&gt;&lt;span style=&quot;font-size: 12pt; line-height: 115%; text-indent: -18pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 36.0pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18.0pt;&quot;&gt;&lt;/div&gt;&lt;span style=&quot;color: #444444; font-family: Helvetica Neue, Arial, Helvetica, sans-serif; font-size: 12pt; line-height: 115%;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;color: #444444; font-size: 12pt; line-height: 115%;&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 36.0pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18.0pt;&quot;&gt;&lt;/div&gt;&lt;span style=&quot;color: #444444; font-family: Helvetica Neue, Arial, Helvetica, sans-serif; font-size: 12.0pt; line-height: 115%;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;color: #444444; font-size: 12.0pt; line-height: 115%;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class=&quot;MsoNormal&quot;&gt;&lt;/div&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 36.0pt; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt; text-indent: -18.0pt;&quot;&gt;&lt;/div&gt;&lt;span style=&quot;color: #444444; font-family: Helvetica Neue, Arial, Helvetica, sans-serif; font-size: 12.0pt; line-height: 115%;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;font-size: 12.0pt; line-height: 115%;&quot;&gt;&lt;span style=&quot;color: #444444;&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: 12.0pt; line-height: 115%;&quot;&gt;&lt;span style=&quot;color: #444444; font-family: Helvetica Neue, Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;font-size: small; line-height: normal; text-align: left; text-indent: -23.999998092651367px;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; line-height: normal; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; line-height: normal; text-align: left; text-indent: -23.999998092651367px;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; line-height: normal; text-align: left; text-indent: -23.999998092651367px;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; line-height: normal; text-align: left; text-indent: -23.999998092651367px;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; line-height: normal; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; line-height: normal; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; line-height: normal; text-align: left; text-indent: -23.999998092651367px;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; text-align: left; text-indent: -18pt;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-size: small; 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style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://4.bp.blogspot.com/-nMQZwILq-lU/U69ndGpw4gI/AAAAAAAAAaE/eWZmran19_Y/s1600/post+1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://4.bp.blogspot.com/-nMQZwILq-lU/U69ndGpw4gI/AAAAAAAAAaE/eWZmran19_Y/s1600/post+1.jpg&quot; height=&quot;480&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span id=&quot;goog_1919167712&quot;&gt;&lt;/span&gt;&lt;span id=&quot;goog_1919167713&quot;&gt;&lt;/span&gt;&lt;br /&gt;HTML (Linguagem de marcação de hipertexto) é a linguagem designada para criar páginas da web&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Passo 1 - Introdução&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Para criar um arquivo html pode usar simlplesmente um editor de texto como o WordPad ou até mesmo o Bloco de Notas. Mas se você preferir criar páginas mais complexas, é recomendado editores mais sofisticados como o FrontPage, Macromedia Dreamweaker,etc..&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Passo 2 - Começando uma página&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;o corpo básico de uma página HTML, é composto pelas tags:&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;HTML&amp;gt;&lt;br /&gt;&amp;lt;BODY&amp;gt;&lt;br /&gt;&amp;lt;/BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/HTML&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Toda Tag tem que ser fechada, se você abre uma tag &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;HTML&amp;gt;&lt;/span&gt;, obrigatóriamente você deverá fechar com uma barra &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/HTML&amp;gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Não há necessidade de organização, mas uma HTML bem organizada facilita a compreensão e edição.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Passo 3 - A página&lt;/b&gt;&lt;br /&gt;Abra o editor de texto de sua preferência, eu recomendo mesmo o bloco de notas pela sua simplicidade.&lt;br /&gt;&lt;br /&gt;Primeiramente, digita-se os comandos básicos:&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;HTML&amp;gt;&lt;br /&gt;&amp;lt;BODY&amp;gt;&lt;br /&gt;&amp;lt;/BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/HTML&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Para adicionar um título na página é necessário digitar as tags &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;HEAD&amp;gt;&lt;/span&gt; e &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;TITLE&amp;gt;&lt;/span&gt; que fica entre as tags &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;HTML&amp;gt;&lt;/span&gt; e &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/HTML&amp;gt;&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;HTML&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: red;&quot;&gt;&amp;lt;HEAD&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;&amp;lt;TITLE&amp;gt;&lt;/span&gt;seu título vai aqui&lt;br /&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;&amp;lt;/TITLE&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: red;&quot;&gt;&amp;lt;/HEAD&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/HTML&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Este Título não é um cabeçalho, esse é o texto que aparece na navbar do navegador.&lt;br /&gt;&lt;br /&gt;Na Tag Body que vem a configuração padrão da página.&lt;br /&gt;&lt;br /&gt;No seu editor de texto,vá em &lt;b&gt;salvar como &lt;/b&gt;e no menu dropdown mude de &lt;b&gt;Documentos de texto (*.txt) &lt;/b&gt;para &lt;b&gt;Todos os Arquivos. &lt;/b&gt;Salve com o nome página1.html&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Passo 4 - configurações básicas&lt;/b&gt;&lt;br /&gt;Para alterar a cor do plano de fundo usa-se o atributo &lt;b&gt;bgcolor &lt;/b&gt;na tag &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;gt;&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY &lt;/span&gt;&lt;span style=&quot;color: red;&quot;&gt;bgcolor&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;=&quot;&lt;/span&gt;&lt;span style=&quot;background-color: white; font-family: verdana; font-size: xx-small; text-align: -webkit-center;&quot;&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;#FFA500&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;O HTML usa também um código de cores, não é necessário gravá-las (é Lógico)&amp;nbsp;por isso existe infinitas tabelas dispoíveis na Web por aí.&lt;br /&gt;&lt;br /&gt;Neste link há uma tabelá com a maioria das cores:&amp;nbsp;&lt;a href=&quot;http://www.mxstudio.com.br/Conteudos/Dreamweaver/Cores.htm&quot;&gt;&lt;span style=&quot;color: orange;&quot;&gt;http://www.mxstudio.com.br/Conteudos/Dreamweaver/Cores.htm&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Uma página com esse background ficaria assim:&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;HTML&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: red;&quot;&gt;&amp;lt;HEAD&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;&amp;lt;TITLE&amp;gt;&lt;/span&gt;Página de exemplo&lt;br /&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;&amp;lt;/TITLE&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: red;&quot;&gt;&amp;lt;/HEAD&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: red;&quot;&gt;bgcolor&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;=&quot;&lt;/span&gt;&lt;span style=&quot;background-color: white; font-family: verdana; font-size: xx-small; text-align: -webkit-center;&quot;&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;#FFA500&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/HTML&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Para colocar uma imagem no plano de fundo não é tão difícil, usa-se o atributo &lt;b&gt;background.&lt;/b&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY &lt;/span&gt;&lt;span style=&quot;color: red;&quot;&gt;background&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;imagem_fundo.jpg&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;A imagem tem que estar salva na mesma pasta que o HTML o você pode colocar um diretório ou o link da imagem, EX:&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: red;&quot;&gt;background&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;C:\Users\imagem_fundo.jpg&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: red;&quot;&gt;background&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;http://www.site.com/imagem_fundo.jpg&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Você também mudar a cor do texto de toda a página com o atributo &lt;b&gt;Text&lt;/b&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY &lt;/span&gt;&lt;span style=&quot;color: red;&quot;&gt;text&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;#CC0000&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Então você poderá juntar esses atributos na tag &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;gt;&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;HTML&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: red;&quot;&gt;&amp;lt;HEAD&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;&amp;lt;TITLE&amp;gt;&lt;/span&gt;Página de exemplo&lt;br /&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;&amp;lt;/TITLE&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: red;&quot;&gt;&amp;lt;/HEAD&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: red;&quot;&gt;bgcolor&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;=&quot;&lt;/span&gt;&lt;span style=&quot;background-color: white; font-family: verdana; font-size: xx-small; text-align: -webkit-center;&quot;&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;#FFA500&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot; &lt;/span&gt;&lt;span style=&quot;color: red;&quot;&gt;background&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;imagem_fundo.jpg&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot; &lt;/span&gt;&lt;span style=&quot;color: red;&quot;&gt;text&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;=&quot;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;#CC0000&lt;/span&gt;&lt;span style=&quot;background-color: white; color: orange; font-family: verdana; font-size: xx-small; text-align: -webkit-center;&quot;&gt;&quot;&lt;/span&gt;&lt;span style=&quot;background-color: white; color: orange; font-family: verdana; font-size: xx-small; text-align: -webkit-center;&quot;&gt;&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/HTML&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Passo 5 - Textos&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Uma das formas de se fazer textos em HTML é com a tag &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;Hx&amp;gt;&lt;/span&gt;&lt;br /&gt;X é o tamanho da fonte, considere &lt;b&gt;1 &lt;/b&gt;a fonte maior e&amp;nbsp;&lt;b&gt;6 &lt;/b&gt;a menor.&lt;br /&gt;&lt;br /&gt;Escreva o texto entre as tags &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;gt;&lt;/span&gt; e &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;Um exemplo usando uma letra de tamanho médio&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;HTML&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: red;&quot;&gt;&amp;lt;HEAD&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;&amp;lt;TITLE&amp;gt;&lt;/span&gt;Página de Exemplo&lt;br /&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;&amp;lt;/TITLE&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: red;&quot;&gt;&amp;lt;/HEAD&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;&amp;lt;H3&amp;gt;O texto será escrito aqui&amp;lt;/H3&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #a64d79;&quot;&gt;O texto que fica de fora das tags fica com o tamanho padrão&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/HTML&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Se você não quebrar a linha, um texto ficará do lado do outro.&lt;br /&gt;usa a tag &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BR&amp;gt; &lt;/span&gt;, esta não precisa ser fechada.&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;&amp;lt;H3&amp;gt;Parágrafo 1&amp;lt;/H3&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #a64d79;&quot;&gt;&lt;b&gt;&amp;lt;BR&amp;gt;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;&amp;lt;H3&amp;gt;Parágrafo 2&amp;lt;/H3&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Você também pode usar a tag &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;P&amp;gt;&lt;/span&gt; para configurar páginas.&lt;br /&gt;Para alinhar seu texto ao centro você pode usar:&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;P align=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;center&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;b style=&quot;color: #a64d79;&quot;&gt;seu texto aqui&lt;/b&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/P&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Você, ao invés de &quot;&lt;span style=&quot;color: #6aa84f;&quot;&gt;cen&lt;/span&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;ter&lt;/span&gt;&quot;, pode usar &quot;&lt;span style=&quot;color: #6aa84f;&quot;&gt;left&lt;/span&gt;&quot; (esquerda) ou &quot;&lt;span style=&quot;color: #6aa84f;&quot;&gt;right&lt;/span&gt;&quot; (direita).&lt;br /&gt;Um atributo mais fácil para as definições da letra é o &lt;b&gt;Font&lt;/b&gt;, EX:&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;font color=&quot;&lt;/span&gt;&lt;span style=&quot;background-color: white; color: #6aa84f; font-family: verdana; font-size: xx-small; text-align: -webkit-center;&quot;&gt;#FFA500&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot; face=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;arial&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot; size=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;12&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;O &lt;b&gt;&quot;&lt;span style=&quot;color: orange;&quot;&gt;size&lt;/span&gt;&quot; &lt;/b&gt;é medido em pixels.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Para a formatação da letra você pode usar outras tags como:&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;B&amp;gt;&amp;lt;/B&amp;gt; &lt;/span&gt;para escrever em &lt;b&gt;negrito&lt;/b&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&lt;br /&gt;&amp;lt;I&amp;gt;&amp;lt;/I&amp;gt; &lt;/span&gt;para escrever em &lt;i&gt;itálico&lt;/i&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;U&amp;gt;&amp;lt;/U&amp;gt; &lt;/span&gt;para escrever &lt;u&gt;sublinhado&lt;/u&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;SUB&amp;gt;&amp;lt;/SUB&amp;gt; &lt;/span&gt;para escrever &lt;sub&gt;subscrito&lt;/sub&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;SUP&amp;gt;&amp;lt;/SUP&amp;gt; &lt;/span&gt;para escrever &lt;sup&gt;sobrescrito&lt;/sup&gt;&lt;br /&gt;&lt;br /&gt;Você pode usar mais de um, EX:&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;I&amp;gt;&amp;lt;U&amp;gt;&lt;/span&gt;&lt;span style=&quot;color: #a64d79;&quot;&gt;texto itálico e sublinhado&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/U&amp;gt;&amp;lt;/I&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;b&gt;Passo 6 - Imagens&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Para inserir uma imagem usa-se a tag &lt;b&gt;Img&lt;/b&gt;.&lt;br /&gt;Nela se define a borda, tamanho, alinhamento, etc.&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;img src=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;Imagem.jpg&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot; height=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;50px&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;br /&gt;Na &lt;span style=&quot;color: #6aa84f;&quot;&gt;imagem.jpg &lt;/span&gt;você deve colocar o diretório da imagem ou sua URL, assim como no background, no começo da postagem.&lt;br /&gt;&lt;br /&gt;O atributo &lt;b&gt;Height &lt;/b&gt;pode ser medido em pixels ou porcentagem.&amp;nbsp;Ele muda a resolucção da imagem inteira, mas para mudar a largura (isso pode distorcer a imagem) vocÊ adiciona o atributo &lt;b&gt;Width, &lt;/b&gt;que também pode ser medido em pixels ou porcentagem.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Passo 7 - Links&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;A tag que define o Link é a &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;A href=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;link&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&amp;lt;/A&amp;gt;&lt;/span&gt;&lt;br /&gt;EX:&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;A href=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;http://www.site.com/&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;span style=&quot;color: #a64d79;&quot;&gt;Texto que irá aparecer&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/A&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;No link, você coloca o diretório de onde está uma outra página HTML salva no seu computador, ou coloca a URL do site que você quer ir, como no exemplo.&lt;br /&gt;&lt;br /&gt;Ex. Diretório:&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;A href=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;C:\Users\Página.html&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;span style=&quot;color: #a64d79;&quot;&gt;Texto que irá aparecer&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;/A&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Se você não colocar nada no texto (Roxo), irá aparecer o próprio link para você clicar, ex:&lt;br /&gt;&lt;br /&gt;Com o texto:&lt;br /&gt;&lt;span style=&quot;color: #a64d79;&quot;&gt;&lt;a href=&quot;http://www.queissonerd.tk/&quot;&gt;Que Isso Nerd&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;Sem o texto:&lt;br /&gt;&lt;a href=&quot;http://www.queissonerd.tk/&quot;&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;http://www.queissonerd.tk/&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Para você mudar as cores do link da sua página você muda lá na tag &lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;&amp;lt;BODY link=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;Código da cor&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot; vlink=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;Código da cor&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot; alink=&quot;&lt;/span&gt;&lt;span style=&quot;color: #6aa84f;&quot;&gt;Código da cor&lt;/span&gt;&lt;span style=&quot;color: orange;&quot;&gt;&quot;&amp;gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;vlink&lt;/span&gt; é a cor do link visitado&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: orange;&quot;&gt;alink&lt;/span&gt; é a cor que o link fica quando o mouse está em cima.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Observação Imporante:&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Para visualizar como está seu HTML abra o arquivo com o navegador de sua preferência.&lt;br /&gt;&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/318797015663166867/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/06/tutorial-html.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/318797015663166867'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/318797015663166867'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/06/tutorial-html.html' title='Tutorial HTML'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/-nMQZwILq-lU/U69ndGpw4gI/AAAAAAAAAaE/eWZmran19_Y/s72-c/post+1.jpg" height="72" width="72"/><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry><entry><id>tag:blogger.com,1999:blog-553963458076246831.post-7893397021250339689</id><published>2014-06-28T15:00:00.003-07:00</published><updated>2014-06-28T16:03:02.104-07:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="3D"/><title type='text'>Conceitos Iniciais Blender</title><content type='html'>&lt;br /&gt;&lt;div style=&quot;background-color: white; color: #222222; font-family: arial, sans-serif; font-size: 13px;&quot;&gt;&lt;div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;http://1.bp.blogspot.com/-RpuruYlR7vA/U69JdR1dYgI/AAAAAAAAAZs/xSDddoMpe9U/s1600/post+1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;http://1.bp.blogspot.com/-RpuruYlR7vA/U69JdR1dYgI/AAAAAAAAAZs/xSDddoMpe9U/s1600/post+1.jpg&quot; height=&quot;480&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style=&quot;color: #ff9900; font-size: x-large;&quot;&gt;Introdução&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Primeiramente temos que aprender o básico da perspectiva, como os pontos&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;X, Y&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;e&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;&amp;nbsp;Z.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;- Z sendo como uma linha Vertical infinita, fazendo sempre 90° com o objeto ou o solo.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;- X sendo uma linha infinita marcando a frente do objeto.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;- Z sendo outra linha infinita marcando a lateral.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;img height=&quot;193&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.7&amp;amp;disp=emb&amp;amp;realattid=ii_hwuvdmsh11_146d3e7ba24ccd8d&amp;amp;zw&amp;amp;atsh=1&quot; width=&quot;179&quot; /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Se colocamos um cubo ao desenho ficaria na seguinte Perspectiva:&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;img height=&quot;193&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.10&amp;amp;disp=emb&amp;amp;realattid=ii_hwuvg0dk12_146d3e96dfe2fd19&amp;amp;zw&amp;amp;atsh=1&quot; width=&quot;179&quot; /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900; font-size: x-large;&quot;&gt;Primeiros Passos&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Abra o blender e você verá um desenho inicial. (&lt;/span&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;Cubo, Câmera e Luz&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;)&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;&lt;img height=&quot;318.2409638554217&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.8&amp;amp;disp=emb&amp;amp;realattid=ii_hwuvjzmh13_146d3ec43c44bc8d&amp;amp;zw&amp;amp;atsh=1&quot; width=&quot;562&quot; /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;​&lt;/span&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;span style=&quot;color: #6fa8dc;&quot;&gt;Controles da Câmera&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;Girando a Scroll (&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;Aquela rodinha que fica no mouse&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;) Perceberá que o zoom irá aumentar.&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Se você segurar ela e mover o mouse, poderá girar a câmera.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Os números do teclado também tem a sua função:&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;&lt;br /&gt;1 -&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Vista Frontal&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Giro: &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;8 -&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Cima&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;7 -&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Vista de Cima&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 4 -&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Esquerda&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 6 -&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Direita&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;3 -&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Vista Lateral &amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;2 -&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Baixo&lt;br /&gt;&lt;br /&gt;Se você segurar&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;Shift / Ctrl + Scroll&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;&amp;nbsp;poderá mover para frente ou para os lados.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;Movendo o Cubo&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Clicando com o botão&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;DIREITO&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;&amp;nbsp;do mouse e arrastando você poderá movê-lo. (&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc;&quot;&gt;Ou simplesmente Aperte &quot;G&quot;&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;)&lt;br /&gt;Com o cubo selecionado você pode apertar no teclado&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;X, Y&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;ou&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;&amp;nbsp;Z&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;&amp;nbsp;para selecionar a direção conforme a Fig. 1&lt;br /&gt;Assim que você encontrar a posição que deseja aperte com o botão&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;ESQUERDO&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;, ou clique com o botão direito novamente para retornar a posição inicial.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;Edições Simples&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Aperte&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;Tab&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;&amp;nbsp;para entra no Edit Mode, o selecione na Aba Inferior.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style=&quot;font-size: large;&quot;&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;&lt;img class=&quot;&quot; height=&quot;161&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.4&amp;amp;disp=emb&amp;amp;realattid=ii_hwuw9nqu14_146d3fe886fdec25&amp;amp;zw&amp;amp;atsh=1&quot; width=&quot;376&quot; /&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;A tecla&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc;&quot;&gt;A&lt;/span&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;&amp;nbsp;seleciona e desseleciona tudo.&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;​Selecione uma vértice (&lt;/span&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;Canto ou Quina&lt;/span&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;) com o botão&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc;&quot;&gt;DIREITO&lt;/span&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;&amp;nbsp;do mouse.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;img height=&quot;367.3071428571428&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.2&amp;amp;disp=emb&amp;amp;realattid=ii_hwuwctfr15_146d400cb69fc529&amp;amp;zw&amp;amp;atsh=1&quot; width=&quot;562&quot; /&gt;&lt;/div&gt;&lt;/div&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;​ Clique em várias Vértices segurando Shift para selecionar um Face (&lt;/span&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;Área&lt;span style=&quot;font-size: medium;&quot;&gt;).&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;img class=&quot;&quot; height=&quot;387.2913043478261&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.1&amp;amp;disp=emb&amp;amp;realattid=ii_hwuwfp7u16_146d402d6b8ef024&amp;amp;zw&amp;amp;atsh=1&quot; width=&quot;562&quot; /&gt;&lt;/div&gt;​&lt;/div&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;​&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;Apertando&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;R&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;&amp;nbsp;é possivel girar esta face selecionada.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;background-color: white; color: #222222; font-family: arial, sans-serif; font-size: 13px;&quot;&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;É posssivel também apertar as teclas&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;X, Y&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;&amp;nbsp;ou&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc; font-size: medium;&quot;&gt;Z&lt;/span&gt;&lt;span style=&quot;color: #ff9900; font-size: medium;&quot;&gt;&amp;nbsp;para selecionar em torno&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;background-color: white; color: #222222; font-family: arial, sans-serif; font-size: 13px;&quot;&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;de quais eixos girar.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; Z &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Y &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; X&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style=&quot;color: #ff9900;&quot;&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;img height=&quot;151&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.11&amp;amp;disp=emb&amp;amp;realattid=ii_hwuwl9c617_146d406cac5bb099&amp;amp;zw&amp;amp;atsh=1&quot; style=&quot;margin-right: 0px;&quot; width=&quot;170&quot; /&gt;&amp;nbsp;&lt;img height=&quot;151&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.12&amp;amp;disp=emb&amp;amp;realattid=ii_hwuwmqyr18_146d407da1cde260&amp;amp;zw&amp;amp;atsh=1&quot; style=&quot;margin-right: 0px;&quot; width=&quot;167&quot; /&gt;&amp;nbsp;&lt;img height=&quot;151&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.5&amp;amp;disp=emb&amp;amp;realattid=ii_hwuwogyv19_146d40914049c316&amp;amp;zw&amp;amp;atsh=1&quot; style=&quot;margin-right: 0px;&quot; width=&quot;184&quot; /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;div style=&quot;color: #ff9900;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;Apertando&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #6fa8dc;&quot;&gt;E&lt;/span&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;, você pode dar um &quot;Extrude&quot; e subir as vértices ou faces selecionadas.&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;img height=&quot;562&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.6&amp;amp;disp=emb&amp;amp;realattid=ii_hwuwt7t620_146d40c75bee3961&amp;amp;zw&amp;amp;atsh=1&quot; width=&quot;552.522765598651&quot; /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;​Repare que há um menu na parte esquerda da tela:&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;img height=&quot;220&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.14&amp;amp;disp=emb&amp;amp;realattid=ii_hwuwy0eh21_146d40fdf4623bd6&amp;amp;zw&amp;amp;atsh=1&quot; width=&quot;174&quot; /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;color: #ff9900;&quot;&gt;&lt;div&gt;Como o próprio nome já diz &quot;Subdivide&quot; faz com que a face&lt;br /&gt;selecionada se separe em faces menores.&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;div&gt;&lt;img height=&quot;480&quot; src=&quot;https://mail.google.com/mail/u/0/?ui=2&amp;amp;ik=62021c829a&amp;amp;view=att&amp;amp;th=146d417c8a6a4964&amp;amp;attid=0.3&amp;amp;disp=emb&amp;amp;realattid=ii_hwux3i1i23_146d413c95ffe81e&amp;amp;zw&amp;amp;atsh=1&quot; width=&quot;515&quot; /&gt;&lt;/div&gt;​&lt;/div&gt;​&lt;/div&gt;&lt;/span&gt;​&lt;span style=&quot;color: #ff9900;&quot;&gt;Com esse rápido e Básico Tutorial é possivel ter uma pequena noção do blender e seus comandos.&lt;/span&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.queissonerd.tk/feeds/7893397021250339689/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://www.queissonerd.tk/2014/06/conceitos-iniciais-blender_28.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/7893397021250339689'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/553963458076246831/posts/default/7893397021250339689'/><link rel='alternate' type='text/html' href='http://www.queissonerd.tk/2014/06/conceitos-iniciais-blender_28.html' title='Conceitos Iniciais Blender'/><author><name>Isaac Carvalho</name><uri>https://plus.google.com/111818005257746878060</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh3.googleusercontent.com/-iCX9PO2qmfI/AAAAAAAAAAI/AAAAAAAAAUo/8D1szStLMHU/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://1.bp.blogspot.com/-RpuruYlR7vA/U69JdR1dYgI/AAAAAAAAAZs/xSDddoMpe9U/s72-c/post+1.jpg" height="72" width="72"/><thr:total>0</thr:total><gd:extendedProperty name="commentSource" value="1"/><gd:extendedProperty name="commentModerationMode" value="FILTERED_POSTMOD"/></entry></feed>