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<?xml-stylesheet type="text/xsl" media="screen" href="/~d/styles/atom10full.xsl"?><?xml-stylesheet type="text/css" media="screen" href="http://feeds.feedburner.com/~d/styles/itemcontent.css"?><feed xmlns="http://www.w3.org/2005/Atom" xmlns:openSearch="http://a9.com/-/spec/opensearch/1.1/" xmlns:georss="http://www.georss.org/georss" xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr="http://purl.org/syndication/thread/1.0" xmlns:feedburner="http://rssnamespace.org/feedburner/ext/1.0" gd:etag="W/&quot;C0QER3Y5eCp7ImA9WhRWEko.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258</id><updated>2011-12-30T16:55:06.820-02:00</updated><category term="- Física Clássica" /><category term="- Sociedade" /><category term="- Literatura" /><category term="- Tecnologia" /><category term="- História da Ciência" /><category term="- Matemática" /><category term="- Política" /><category term="- Astronomia" /><category term="- Física Moderna" /><category term="- Filmes" /><category term="- Música" /><category term="- Religião" /><category term="- Química" /><category term="- Educação" /><title>Física, Educação e Cotidiano</title><subtitle type="html">Como vejo o mundo, minhas idéias e minhas opiniões são o foco desse blog. Algumas postagens são notícias ou fatos que não dependem do que penso a respeito, mas - de forma geral - esse espaço mostra a visão de um indivíduo inserido em sua sociedade.
O espaço para comentários é aberto para que todos expressem suas opiniões, que serão respeitadas.

Seja Bem Vindo!</subtitle><link rel="http://schemas.google.com/g/2005#feed" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/posts/default" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/" /><link rel="next" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default?start-index=26&amp;max-results=25&amp;redirect=false&amp;v=2" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><generator version="7.00" uri="http://www.blogger.com">Blogger</generator><openSearch:totalResults>109</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="self" type="application/atom+xml" href="http://feeds.feedburner.com/FsicaEReflexesSobreOCotidiano" /><feedburner:info uri="fsicaereflexessobreocotidiano" /><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://pubsubhubbub.appspot.com/" /><feedburner:emailServiceId>FsicaEReflexesSobreOCotidiano</feedburner:emailServiceId><feedburner:feedburnerHostname>http://feedburner.google.com</feedburner:feedburnerHostname><feedburner:feedFlare href="http://add.my.yahoo.com/rss?url=http%3A%2F%2Ffeeds.feedburner.com%2FFsicaEReflexesSobreOCotidiano" src="http://us.i1.yimg.com/us.yimg.com/i/us/my/addtomyyahoo4.gif">Subscribe with My Yahoo!</feedburner:feedFlare><feedburner:feedFlare href="http://www.newsgator.com/ngs/subscriber/subext.aspx?url=http%3A%2F%2Ffeeds.feedburner.com%2FFsicaEReflexesSobreOCotidiano" src="http://www.newsgator.com/images/ngsub1.gif">Subscribe with NewsGator</feedburner:feedFlare><feedburner:feedFlare href="http://feeds.my.aol.com/add.jsp?url=http%3A%2F%2Ffeeds.feedburner.com%2FFsicaEReflexesSobreOCotidiano" src="http://o.aolcdn.com/favorites.my.aol.com/webmaster/ffclient/webroot/locale/en-US/images/myAOLButtonSmall.gif">Subscribe with My AOL</feedburner:feedFlare><feedburner:feedFlare href="http://www.bloglines.com/sub/http://feeds.feedburner.com/FsicaEReflexesSobreOCotidiano" src="http://www.bloglines.com/images/sub_modern11.gif">Subscribe with Bloglines</feedburner:feedFlare><feedburner:feedFlare href="http://www.netvibes.com/subscribe.php?url=http%3A%2F%2Ffeeds.feedburner.com%2FFsicaEReflexesSobreOCotidiano" src="http://www.netvibes.com/img/add2netvibes.gif">Subscribe with Netvibes</feedburner:feedFlare><feedburner:feedFlare href="http://fusion.google.com/add?feedurl=http%3A%2F%2Ffeeds.feedburner.com%2FFsicaEReflexesSobreOCotidiano" src="http://buttons.googlesyndication.com/fusion/add.gif">Subscribe with Google</feedburner:feedFlare><feedburner:feedFlare href="http://www.pageflakes.com/subscribe.aspx?url=http%3A%2F%2Ffeeds.feedburner.com%2FFsicaEReflexesSobreOCotidiano" src="http://www.pageflakes.com/ImageFile.ashx?instanceId=Static_4&amp;fileName=ATP_blu_91x17.gif">Subscribe with Pageflakes</feedburner:feedFlare><feedburner:browserFriendly>Física e Reflexões</feedburner:browserFriendly><entry gd:etag="W/&quot;DkYFQX87fyp7ImA9WhdaEkw.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-1282815996177517270</id><published>2011-10-21T14:21:00.001-02:00</published><updated>2011-10-21T14:21:50.107-02:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-10-21T14:21:50.107-02:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Educação" /><title>- Desafio</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/1282815996177517270/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/10/desafio.html#comment-form" title="5 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/1282815996177517270?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/1282815996177517270?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/10/desafio.html" title="- Desafio" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/--4nkrW3oC3A/TqGaY-59flI/AAAAAAAABzg/3F6UHPkhN78/s72-c/desafio+%25281%2529.jpg" height="72" width="72" /><thr:total>5</thr:total><content type="html">


Definitivamente, não é fácil ser professor. Todas as outras profissões possuem carga horária e remuneração bem definidos, mas a classe que forma as mentes do futuro não tem. Trabalhar em 2 turnos - por vezes até em 3 - e ainda preparar boas aulas e, mesmo sem tempo hábil, dar a devida atenção aos alunos, faz do professor, que consegue cumprir tudo isso, um verdadeiro herói. Infelizmente, um 
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&lt;a href="http://feedads.g.doubleclick.net/~a/ZtPoa63Fd7kQnPjyPc2kuaEnDKY/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/ZtPoa63Fd7kQnPjyPc2kuaEnDKY/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CkcDRX04eyp7ImA9WhRTF08.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-2913447431803011491</id><published>2011-07-02T00:16:00.000-03:00</published><updated>2011-11-08T00:41:14.333-02:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-11-08T00:41:14.333-02:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Educação" /><category scheme="http://www.blogger.com/atom/ns#" term="- Física Clássica" /><title>- Enigmas da Luz</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/2913447431803011491/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/07/enigmas-da-luz.html#comment-form" title="1 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/2913447431803011491?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/2913447431803011491?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/07/enigmas-da-luz.html" title="- Enigmas da Luz" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/-rYapFbAUnBQ/TZeYUAAxOwI/AAAAAAAAAcM/7nbIV4-r9P8/s72-c/olho_do_mal_filme.jpg" height="72" width="72" /><thr:total>1</thr:total><content type="html">


Certa vez, uma amiga me questionou a respeito do motivo de não conseguirmos ver a trajetória da luz. Sabemos que ela ilumina o ambiente, nos permite ver quase tudo ao redor, mas não a vemos.

A resposta é simples em sua apresentação, porém tão complexa que tem atormentado as mais brilhantes mentes por séculos.



Ora, não podemos ver a trajetória da luz porque um feixe de luz não causa 
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&lt;a href="http://feedads.g.doubleclick.net/~a/4ZBngbzCEjvxCtwIP3jFNlzrbps/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/4ZBngbzCEjvxCtwIP3jFNlzrbps/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;D0IMSX4zeSp7ImA9WhdaEkw.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-1976738247753946127</id><published>2011-05-31T15:24:00.001-03:00</published><updated>2011-10-21T14:46:28.081-02:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-10-21T14:46:28.081-02:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Educação" /><title>- Cursos On-Line</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/1976738247753946127/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/05/academic-earth-online-courses-academic.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/1976738247753946127?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/1976738247753946127?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/05/academic-earth-online-courses-academic.html" title="- Cursos On-Line" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>0</thr:total><content type="html">




O que acha de poder assistir às aulas de grandes professores, das mais renomadas universidades dos Estados Unidos?

Mais que poder assistir a uma aula, através do site Academic Earth (http://academicearth.org), você pode estudar um curso completo dos mais variados temas de todas as áreas do conhecimento humano.



Columbia, Harvard, MIT, Princeton e Stanford são algumas das universidades que
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&lt;a href="http://feedads.g.doubleclick.net/~a/OannGlQBAkqxOuG0UJH5k-P3tpc/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/OannGlQBAkqxOuG0UJH5k-P3tpc/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CkcMSHo4eCp7ImA9WhRTF08.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-5635523675581736761</id><published>2011-04-01T11:40:00.002-03:00</published><updated>2011-11-08T00:41:29.430-02:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-11-08T00:41:29.430-02:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Sociedade" /><title>- "Com Rei na Barriga"</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/5635523675581736761/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/04/com-rei-na-barriga.html#comment-form" title="2 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/5635523675581736761?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/5635523675581736761?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/04/com-rei-na-barriga.html" title="- &quot;Com Rei na Barriga&quot;" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_ZjgOgeDjpbs/SZr9GbwElAI/AAAAAAAAAPI/MR_DBjWr1dg/s72-c/gatinha-arrogante.jpg" height="72" width="72" /><thr:total>2</thr:total><content type="html">


Definitivamente eu não faço ideia de onde vem essa expressão, mas sabemos exatamente o seu significado metafórico e posso dizer - com certeza - que tem muita gente que pensa ser membro da realeza.


Conheço pessoas, principalmente no meio corporativo, que não tem qualquer poder ou autoridade, mas tem uma função com nomenclatura em inglês, anda de carro importado (sabe-se lá como conseguiu), 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/Go1FQsJp_TQpbixwW3QKa8EjyNk/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/Go1FQsJp_TQpbixwW3QKa8EjyNk/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/Go1FQsJp_TQpbixwW3QKa8EjyNk/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/Go1FQsJp_TQpbixwW3QKa8EjyNk/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;AkAGQXsyfSp7ImA9WhZSGEo.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-881584363569071938</id><published>2011-03-31T11:26:00.004-03:00</published><updated>2011-04-03T21:58:40.595-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-04-03T21:58:40.595-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Física Moderna" /><title>- Radiação Nuclear</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/881584363569071938/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/03/radiacao-nuclear.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/881584363569071938?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/881584363569071938?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/03/radiacao-nuclear.html" title="- Radiação Nuclear" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>0</thr:total><content type="html">É um tipo de radiação originada no núcleo - daí o nome "nuclear" - de determinados átomos de elementos não estáveis. As radiações nucleares podem ser de vários tipos, mas, principalmente: partículas alfa (α), partículas beta (β) e radiação gama (γ).
Esse assunto está em alta no momento. Em virtude do "vasamento" na Usina de Fukushima, no Japão, o tema é o favorito da mídia internacional. De modo 
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&lt;a href="http://feedads.g.doubleclick.net/~a/fTKK8hslaj5Fm4Co8YpGZJB5w48/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/fTKK8hslaj5Fm4Co8YpGZJB5w48/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;A0AEQng9eCp7ImA9WhZbEks.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-4723947642162177860</id><published>2011-03-27T00:01:00.003-03:00</published><updated>2011-06-16T21:15:03.660-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-06-16T21:15:03.660-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Educação" /><category scheme="http://www.blogger.com/atom/ns#" term="- Química" /><title>- Uma Tabela Periódica diferente</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/4723947642162177860/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/03/uma-tabela-periodica-diferente.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/4723947642162177860?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/4723947642162177860?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/03/uma-tabela-periodica-diferente.html" title="- Uma Tabela Periódica diferente" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_czg7pXREd68/TCD6lgMFOuI/AAAAAAAAA-0/yF7Cfrssza4/s72-c/TabelaPeriodica.jpg" height="72" width="72" /><thr:total>0</thr:total><content type="html">Você já viu uma tabela periódica dos elementos químicos?

Tenho certeza que sua resposta será "sim". No entanto, sou capaz de apostar que ainda não tenha visto uma tabela tão legal quanto a do site www.tabelaperiodica.org, um site mantido por professores da Unipampa de Bagé-RS.

A tabela periódica dos elementos químicos é a disposição sistemática dos elementos, na forma de uma tabela, em função 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/38eyKfR0LygBSfrHo9WU6TbkZPU/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/38eyKfR0LygBSfrHo9WU6TbkZPU/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/38eyKfR0LygBSfrHo9WU6TbkZPU/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/38eyKfR0LygBSfrHo9WU6TbkZPU/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;Ak4MRns6cSp7ImA9WhZSFks.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-2155858443122104511</id><published>2011-03-23T15:14:00.004-03:00</published><updated>2011-04-01T11:43:07.519-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-04-01T11:43:07.519-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Educação" /><category scheme="http://www.blogger.com/atom/ns#" term="- Física Clássica" /><title>- Animações para Ensino de Física</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/2155858443122104511/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/03/animacoes-para-ensino-de-fisica.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/2155858443122104511?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/2155858443122104511?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/03/animacoes-para-ensino-de-fisica.html" title="- Animações para Ensino de Física" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>0</thr:total><content type="html">A Universidade do Colorado (EUA), através do PhET, oferece gratuitamente simulações divertidas de fenômenos físicos, com muita interatividade.Para ajudar na compreensão de conceitos não visuais, as simulações animam o que é invisível através do uso de gráficos e controles intuitivos, tais como clicar e arrastar a manipulação, controles deslizantes e botões de rádio.

A fim de incentivar ainda 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/15TLDRjRVJdH4WXYWcsu5QZbsTM/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/15TLDRjRVJdH4WXYWcsu5QZbsTM/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/15TLDRjRVJdH4WXYWcsu5QZbsTM/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/15TLDRjRVJdH4WXYWcsu5QZbsTM/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;Ak4DQXgyfCp7ImA9WhZSFks.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-7723422354806236094</id><published>2011-03-21T22:20:00.003-03:00</published><updated>2011-04-01T11:42:50.694-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-04-01T11:42:50.694-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Física Clássica" /><category scheme="http://www.blogger.com/atom/ns#" term="- Física Moderna" /><title>- Usina Nuclear</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/7723422354806236094/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/03/usina-nuclear.html#comment-form" title="1 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/7723422354806236094?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/7723422354806236094?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/03/usina-nuclear.html" title="- Usina Nuclear" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>1</thr:total><content type="html">Com a iminente ameaça de um acidente nuclear no Japão e o temor por resultados catastróficos como os de Chernobyl e Goiânia, muito tem se falado a respeito da área de energia nuclear. Mas como é gerada a energia elétrica a partir da fissão do núcleo atômico?Bem simples: A fissão nuclear libera energia que aquece um tanque d'água e este libera vapor que movimenta as pás de uma turbina, gerando 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/oHhyOTAcS-FGbkl5GIFTwmJ9Zew/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/oHhyOTAcS-FGbkl5GIFTwmJ9Zew/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/oHhyOTAcS-FGbkl5GIFTwmJ9Zew/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/oHhyOTAcS-FGbkl5GIFTwmJ9Zew/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CU4ESHc9eCp7ImA9WhZSFUU.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-1880500288828967021</id><published>2010-12-09T21:52:00.001-02:00</published><updated>2011-03-31T12:05:09.960-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-03-31T12:05:09.960-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Astronomia" /><title>- Série "Universo": 1 - Os Segredos do Sol</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/1880500288828967021/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/02/serie-universo-1-os-segredos-do-sol.html#comment-form" title="2 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/1880500288828967021?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/1880500288828967021?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/02/serie-universo-1-os-segredos-do-sol.html" title="- Série &quot;Universo&quot;: 1 - Os Segredos do Sol" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://lh4.googleusercontent.com/-P9gttw5Kgfc/S5muV2ETkUI/AAAAAAAABG8/y9-BTYLWz_c/s72-c/exclamation.jpg" height="72" width="72" /><thr:total>2</thr:total><content type="html">Esse episódio mostra todo o poder que o Sol tem e como ele sustenta toda a vida na Terra. Uma super-potência, uma fornalha termonuclear que inrompe em gigantescas explosões, com temperaturas elevadíssimas, mas que é considerada apenas uma estrela anã.
Como assim? É isso mesmo, ela é pequenina diante de outras estrelas bem maiores, como Antares e Canis Majoris que são mais de 800 vezes maiores.

O
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/SuUPJx9hR7iwKh9WX6KZ-NkhgeQ/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/SuUPJx9hR7iwKh9WX6KZ-NkhgeQ/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/SuUPJx9hR7iwKh9WX6KZ-NkhgeQ/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/SuUPJx9hR7iwKh9WX6KZ-NkhgeQ/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;AkEMQ3w6eyp7ImA9WhZSGEo.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-2431368583031870873</id><published>2010-12-02T00:01:00.002-02:00</published><updated>2011-04-03T21:58:02.213-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-04-03T21:58:02.213-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Filmes" /><category scheme="http://www.blogger.com/atom/ns#" term="- Astronomia" /><title>- Série "Universo" - The History Channel</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/2431368583031870873/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/02/serie-universo-history-channel.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/2431368583031870873?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/2431368583031870873?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/02/serie-universo-history-channel.html" title="- Série &quot;Universo&quot; - The History Channel" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_za5c5RoWdZA/S0T71P_oE_I/AAAAAAAAAzk/hRTnpHbIhWo/s72-c/universo.jpg" height="72" width="72" /><thr:total>0</thr:total><content type="html">Assisti a quase todos os episódios da 1ª temporada dessa maravilhosa série e gostaria de compartilhar minhas percepções com vocês. Quero publicar uma postagem para cada episódio. Mostrar os pontos positivos e negativos - se houver - dessa produção.
Por hora, falemos em termos gerais sobre a série que foi produzida pelo The History Channel. Um trabalho que utiliza imagens criadas por computadores 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/K0w7jg0NDs_WX7LB6LEvXwBtplU/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/K0w7jg0NDs_WX7LB6LEvXwBtplU/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/K0w7jg0NDs_WX7LB6LEvXwBtplU/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/K0w7jg0NDs_WX7LB6LEvXwBtplU/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CU4GRXw5cSp7ImA9WhZSFUU.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-4593170346657635711</id><published>2010-11-02T09:42:00.008-02:00</published><updated>2011-03-31T12:05:24.229-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-03-31T12:05:24.229-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Política" /><title>- Nova Era</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/4593170346657635711/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/11/nova-era.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/4593170346657635711?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/4593170346657635711?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/11/nova-era.html" title="- Nova Era" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>0</thr:total><content type="html">Iniciamos uma nova era política no Brasil. Não por termos uma mulher à frente do governo - fato que nos é inédito, mas não prioritário -.
O que nos chama a atenção é que essa é a primeira vez, em toda a nossa história (510 anos), que temos três presidentes eleitos em sequência, o que acende a esperança de uma democracia duradoura.
Desde o fim da ditadura, Dilma será nosso 7º presidente. Veja 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/b0J6cp-_MMDo1IuhixF-MvJXbkI/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/b0J6cp-_MMDo1IuhixF-MvJXbkI/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/b0J6cp-_MMDo1IuhixF-MvJXbkI/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/b0J6cp-_MMDo1IuhixF-MvJXbkI/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CU4GSXg5fip7ImA9WhZSFUU.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-6530737413926933885</id><published>2010-10-28T16:50:00.001-02:00</published><updated>2011-03-31T12:05:28.626-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-03-31T12:05:28.626-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Física Moderna" /><title>- No Passado</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/6530737413926933885/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/02/no-passado.html#comment-form" title="2 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/6530737413926933885?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/6530737413926933885?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/02/no-passado.html" title="- No Passado" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://1.bp.blogspot.com/_-dR-wPK9DaU/TRO8JPlXJCI/AAAAAAAAC74/wRaDJGUVE2Q/s72-c/passado.JPG" height="72" width="72" /><thr:total>2</thr:total><content type="html">O episódio 3 - "Is Time Travel Possible?" (É possível viajar no tempo), da série "Through the Wormhole" (Através do buraco de minhoca) faz uma afirmação bastante lógica a respeito de tempo que, a princípio, aparenta não ser muito relevante, mas que é bastante importante.
"Ao olhar para qualquer coisa, sempre verás o passado dessa coisa!"
Quando algo é iluminado, os raios de luz refletidos chegam 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/UOeJAnQHOBvcyWTd9xbPW4SMYa8/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/UOeJAnQHOBvcyWTd9xbPW4SMYa8/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/UOeJAnQHOBvcyWTd9xbPW4SMYa8/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/UOeJAnQHOBvcyWTd9xbPW4SMYa8/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CU4HQnk8fSp7ImA9WhZSFUU.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-2406013600149868972</id><published>2010-10-24T12:29:00.003-02:00</published><updated>2011-03-31T12:05:33.775-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-03-31T12:05:33.775-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Sociedade" /><title>- Parabéns, Majestade!</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/2406013600149868972/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/10/parabens-majestade.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/2406013600149868972?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/2406013600149868972?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/10/parabens-majestade.html" title="- Parabéns, Majestade!" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>0</thr:total><content type="html">Neste 23 de Outubro de 2010, o nosso Rei do Futebol comemora 70 anos de idade e abrimos um post para render homenagens àquele que reina no esporte mundial.
Pelé é um ser humano normal (será mesmo?) como todos os outros, mas que soube usar toda a sua genialidade esportiva para fazer o mundo curvar-se aos seus pés.Ele foi o primeiro a ultrapassar a marca dos 1000 gols, o mais jovem campeão mundial,
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/s1qdFsy4c3P7kOj6DRtIMDVR-A0/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/s1qdFsy4c3P7kOj6DRtIMDVR-A0/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/s1qdFsy4c3P7kOj6DRtIMDVR-A0/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/s1qdFsy4c3P7kOj6DRtIMDVR-A0/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;DkIMSHkzeCp7ImA9WhZTGU0.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-8395932926187659193</id><published>2010-10-08T15:21:00.000-03:00</published><updated>2011-03-23T15:23:09.780-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-03-23T15:23:09.780-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Astronomia" /><title>- E se a Lua nos abandonasse?</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/8395932926187659193/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2011/02/e-se-lua-nos-abandonasse.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/8395932926187659193?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/8395932926187659193?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2011/02/e-se-lua-nos-abandonasse.html" title="- E se a Lua nos abandonasse?" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_K85WPNqFqpw/S_-g3YmEQ5I/AAAAAAAAAd0/RVn-HbAJGDg/s72-c/lua_cheia.jpg" height="72" width="72" /><thr:total>0</thr:total><content type="html">Não há dúvidas de que a nossa lua sempre foi o astro que mais propiciou admiração à humanidade. Provavelmente, essa admiração começou quando o Homem ainda não tinha qualquer noção de astronomia, quando um ponto brilhando no céu era uma divindade ou manifestação de suas emoções, etc. Ao longo dos séculos muitos significados foram dados às características da Lua. A maioria deles místicos.
Nos 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/LAosEPYwKQF9wVNK5pMz-lFpvNU/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/LAosEPYwKQF9wVNK5pMz-lFpvNU/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/LAosEPYwKQF9wVNK5pMz-lFpvNU/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/LAosEPYwKQF9wVNK5pMz-lFpvNU/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;DE4CRn8yeCp7ImA9Wx9UEUU.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-6848727769661811111</id><published>2010-09-30T23:02:00.000-03:00</published><updated>2011-02-08T15:42:47.190-02:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-02-08T15:42:47.190-02:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- História da Ciência" /><category scheme="http://www.blogger.com/atom/ns#" term="- Física Moderna" /><title>- Conferência de 1927</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/6848727769661811111/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/12/conferencia-de-1927.html#comment-form" title="3 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/6848727769661811111?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/6848727769661811111?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/12/conferencia-de-1927.html" title="- Conferência de 1927" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_X4LWywurDi0/TRKaNIwxcuI/AAAAAAAABmU/Y_3FfEB_MEQ/s72-c/solvay_conference_1927.jpg" height="72" width="72" /><thr:total>3</thr:total><content type="html">As Conferências de Solvay são uma série de conferências científicas celebradas desde 1911. No começo do século XX, estas conferências reuniam os mais consagrados cientistas da época e proporcionaram avanços fundamentais para a Física Quântica. Foram realizadas no Instituto Internacional de Solvay de Física e Química, localizado em Bruxelas, fundado pelo químico industrial belga Ernest Solvay.
Uma
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/I3jHSWnCgahpL5WVC1e10L8jnfE/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/I3jHSWnCgahpL5WVC1e10L8jnfE/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/I3jHSWnCgahpL5WVC1e10L8jnfE/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/I3jHSWnCgahpL5WVC1e10L8jnfE/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;DEANRnw-fip7ImA9Wx9UEUU.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-7884578690917536335</id><published>2010-09-15T14:36:00.000-03:00</published><updated>2011-02-08T15:39:57.256-02:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-02-08T15:39:57.256-02:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Educação" /><category scheme="http://www.blogger.com/atom/ns#" term="- Filmes" /><title>- Escritores da Liberdade</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/7884578690917536335/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/11/escritores-da-liberdade.html#comment-form" title="2 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/7884578690917536335?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/7884578690917536335?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/11/escritores-da-liberdade.html" title="- Escritores da Liberdade" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://1.bp.blogspot.com/_Y2yGNPyV2fQ/TFR2X2W3qLI/AAAAAAAABfw/biS8CQSC3vM/s72-c/freedom-writers1.jpg" height="72" width="72" /><thr:total>2</thr:total><content type="html">Prezado Professor, o que deseja ensinar a seus alunos?
No filme Escritores da Liberdade, a professora Erin Gruwell decidiu ensinar cidadania.Talvez você me diga que isso não ajudará seus alunos a entrar na faculdade ou passar num grande concurso, mas no caso de Erin, ensinar a ser um cidadão correto era mais urgente.
O filme é baseado em fatos reais e se passa na Califórnia no ano de 1992. Um 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/QRWVt_5VolWkevWfgGgSg7sRrnQ/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/QRWVt_5VolWkevWfgGgSg7sRrnQ/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/QRWVt_5VolWkevWfgGgSg7sRrnQ/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/QRWVt_5VolWkevWfgGgSg7sRrnQ/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CUYCRns4fip7ImA9Wx5WFEk.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-875805353999534676</id><published>2010-09-11T00:17:00.002-03:00</published><updated>2010-09-25T16:32:47.536-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2010-09-25T16:32:47.536-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Sociedade" /><title>- Que horas são?</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/875805353999534676/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/09/que-horas-sao.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/875805353999534676?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/875805353999534676?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/09/que-horas-sao.html" title="- Que horas são?" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>0</thr:total><content type="html">Confesso que começo esse post sem a certeza da relevância dessa reflexão. Mesmo assim vou compartilhá-la com vocês.
Há alguns dias, estava no metrô me dirigindo ao trabalho e, pouco antes de desembarcar, notei que havia um relógio digital, no canto inferior do monitor de TV que há dentro das composições do metrô. Esse relógio marcava 07:40. Na plataforma, o relógio de ponteiros marcava o mesmo 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/NbfdDFOZbxKF9tyiJK_khK8T5a0/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/NbfdDFOZbxKF9tyiJK_khK8T5a0/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/NbfdDFOZbxKF9tyiJK_khK8T5a0/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/NbfdDFOZbxKF9tyiJK_khK8T5a0/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;AkMFSX89eyp7ImA9WhZSGEo.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-305239850875845440</id><published>2010-09-01T00:12:00.002-03:00</published><updated>2011-04-03T21:53:38.163-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2011-04-03T21:53:38.163-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Química" /><category scheme="http://www.blogger.com/atom/ns#" term="- Sociedade" /><title>- Sódio: mocinho ou bandido?</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/305239850875845440/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/11/sodio-mocinho-ou-bandido.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/305239850875845440?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/305239850875845440?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/11/sodio-mocinho-ou-bandido.html" title="- Sódio: mocinho ou bandido?" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>0</thr:total><content type="html">Tenho notado uma crescente 'onda alarmista' a respeito dos malefícios que o Sódio pode proporcionar ao organismo humano. Acusaram-no de ser o principal responsável pela hipertensão, problemas cardíacos e neurológicos. Da maneira que o "pintam", fica a impressão que devemos eliminá-lo de nossa dieta.
Mas é verdade? Ele é mesmo esse monstro? Deve ser cortado dos hábitos alimentares?É claro que não!
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/S3NmyRV70MXzhYKqyTR0SMx7ls8/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/S3NmyRV70MXzhYKqyTR0SMx7ls8/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/S3NmyRV70MXzhYKqyTR0SMx7ls8/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/S3NmyRV70MXzhYKqyTR0SMx7ls8/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;DUcGRXwzfyp7ImA9Wx9TGUQ.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-2185544204671788311</id><published>2010-08-22T22:53:00.000-03:00</published><updated>2010-11-29T00:17:04.287-02:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2010-11-29T00:17:04.287-02:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Física Moderna" /><title>- Gazeta de Física: Radioterapia</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/2185544204671788311/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/10/gazeta-de-fisica-radioterapia.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/2185544204671788311?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/2185544204671788311?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/10/gazeta-de-fisica-radioterapia.html" title="- Gazeta de Física: Radioterapia" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>0</thr:total><content type="html">"Em Novembro de 1895, na escuridão de um laboratório da Universidade de Wurzburg, na Alemanha, a luminosidade de uma placa de platino-cianeto de bário originou uma das descobertas científicas que mais marcaram o século XX. Foi, sem dúvida, aquela em que a física e a medicina mais rapidamente se aliaram. O diagnóstico médico abre uma nova era e, ao longo do século XX, o binómio radiação-imagem foi
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/4KlYDgE-GkaqiTodW36o7dH_8lM/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/4KlYDgE-GkaqiTodW36o7dH_8lM/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/4KlYDgE-GkaqiTodW36o7dH_8lM/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/4KlYDgE-GkaqiTodW36o7dH_8lM/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CUUCSX49fyp7ImA9Wx5WFEk.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-5108066548463651511</id><published>2010-08-15T20:50:00.007-03:00</published><updated>2010-09-25T16:34:28.067-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2010-09-25T16:34:28.067-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Política" /><title>- Indução?</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/5108066548463651511/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/08/inducao.html#comment-form" title="3 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/5108066548463651511?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/5108066548463651511?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/08/inducao.html" title="- Indução?" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://1.bp.blogspot.com/_0gpq8F-vyec/TG5dEsoapuI/AAAAAAAAEXs/Bg_4Ft0NXDo/s72-c/IMG0649A.jpg" height="72" width="72" /><thr:total>3</thr:total><content type="html">Para ser sincero, gostaria muito de falar a respeito de Indução Magnética, mas o conceito, a semântica da palavra será outra.Não é novidade que a imprensa usa artifícios para induzir o seu público a tomar partido de suas causas.

O que me chamou a atenção foi a capa da Revista Época (Edição 639 - 14/08/2010), com a foto da candidata à presidência, Dilma Roussef.
Colocar como manchete: "O passado 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/NG65x58QSHLjlsjxkg8fDaKyLv0/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/NG65x58QSHLjlsjxkg8fDaKyLv0/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/NG65x58QSHLjlsjxkg8fDaKyLv0/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/NG65x58QSHLjlsjxkg8fDaKyLv0/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CUUMQXg4fSp7ImA9Wx5WFEk.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-6779484261559034475</id><published>2010-08-09T18:27:00.135-03:00</published><updated>2010-09-25T16:34:40.635-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2010-09-25T16:34:40.635-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Educação" /><title>- Piaget</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/6779484261559034475/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/08/piaget.html#comment-form" title="1 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/6779484261559034475?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/6779484261559034475?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/08/piaget.html" title="- Piaget" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>1</thr:total><content type="html">Neste 09 de Agosto de 2010, Jean Piaget - psicólogo suíço -, completaria 114 anos de idade.
São muitas as pessoas que tiveram grande importância na história da educação e no estudo do desenvolvimento infantil, porém esse senhor merece uma atenção especial.
A compreensão de como se dá a evolução do cognitivo infantil, deu a Piaget o status de um dos principais ícones da educação.
Mas o que diz 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/Y4sNDX8fZfz8OKRU7Htt8G_6Z6Y/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/Y4sNDX8fZfz8OKRU7Htt8G_6Z6Y/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/Y4sNDX8fZfz8OKRU7Htt8G_6Z6Y/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/Y4sNDX8fZfz8OKRU7Htt8G_6Z6Y/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;D0EFQns5eyp7ImA9Wx5bF0w.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-6079489707299387563</id><published>2010-08-07T12:24:00.004-03:00</published><updated>2010-11-02T14:33:33.523-02:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2010-11-02T14:33:33.523-02:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Sociedade" /><title>- Senso Comum - Mitos populares</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/6079489707299387563/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/08/senso-comum-mitos-populares.html#comment-form" title="1 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/6079489707299387563?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/6079489707299387563?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/08/senso-comum-mitos-populares.html" title="- Senso Comum - Mitos populares" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_nIKjMEB8DsU/Shft1bshkLI/AAAAAAAAEUM/hxv1zTOh4vE/s72-c/2007-12-18-xl--Mente_humana.jpg" height="72" width="72" /><thr:total>1</thr:total><content type="html">O Senso Comum é um tipo de conhecimento que se passa de geração a geração. Esse tipo de conhecimento tem sido responsável pelas características da sociedade humana. Crenças religiosas, técnicas de curandeirismo, formas de educação e de vivência são exemplos de conhecimento, em muitos casos sem embasamento cientifico, que se passa entre as gerações.
Vários exemplos de senso comum já foram 
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/iAwgjIGaAeuKFbswH-JPtXnk9lQ/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/iAwgjIGaAeuKFbswH-JPtXnk9lQ/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/iAwgjIGaAeuKFbswH-JPtXnk9lQ/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/iAwgjIGaAeuKFbswH-JPtXnk9lQ/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;A0YNRng-fyp7ImA9Wx5bFkQ.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-782709753614700966</id><published>2010-07-15T23:12:00.000-03:00</published><updated>2010-11-02T09:59:57.657-02:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2010-11-02T09:59:57.657-02:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Literatura" /><title>- Skoob</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/782709753614700966/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/10/skoob.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/782709753614700966?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/782709753614700966?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/10/skoob.html" title="- Skoob" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>0</thr:total><content type="html">Você sabe quantos livros já leu? Quem são seus escritores favoritos? Quais livros pretende ler?
É possível responder a essas perguntas, de uma forma bastante interessante, no site www.skoob.com.br
Este site é um tipo de rede social dedicada à literatura. É possível listar suas obras favoritas, dizer quais já foram lidas, quais pretende ler e encontrar pessoas que tenham o mesmo gosto. No entanto,
&lt;p&gt;&lt;a href="http://feedads.g.doubleclick.net/~a/E1TYAKoO6VA-Bp1ScO3TN5Ed9i8/0/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/E1TYAKoO6VA-Bp1ScO3TN5Ed9i8/0/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;br/&gt;
&lt;a href="http://feedads.g.doubleclick.net/~a/E1TYAKoO6VA-Bp1ScO3TN5Ed9i8/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/E1TYAKoO6VA-Bp1ScO3TN5Ed9i8/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CUQFSH44cSp7ImA9Wx5WFEk.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-3132771656904577608</id><published>2010-07-09T19:47:00.004-03:00</published><updated>2010-09-25T16:35:19.039-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2010-09-25T16:35:19.039-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Física Clássica" /><category scheme="http://www.blogger.com/atom/ns#" term="- Física Moderna" /><title>- Reflexões sobre a Origem e Limites do Universo</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/3132771656904577608/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/07/reflexoes-sobre-origem-e-limites-do.html#comment-form" title="0 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/3132771656904577608?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/3132771656904577608?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/07/reflexoes-sobre-origem-e-limites-do.html" title="- Reflexões sobre a Origem e Limites do Universo" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>0</thr:total><content type="html">No meu espaço do Formspring (http://www.formspring.me/jcasouza) fui questionado a respeito das origens e limites do Universo, sobre o tempo e espaço. O Formspring é um espaço onde os internautas podem perguntar sem se identificar, portanto não sei quem é o autor das perguntas.
Sobre a origem e os limites do Universo, certamente temos muito mais perguntas que respostas.
Veja abaixo a tanscrição de
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&lt;a href="http://feedads.g.doubleclick.net/~a/P9NysgeFIgRj6GjKDD9vj58bQ30/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/P9NysgeFIgRj6GjKDD9vj58bQ30/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry><entry gd:etag="W/&quot;CUQHRXY-fip7ImA9Wx5WFEk.&quot;"><id>tag:blogger.com,1999:blog-6575296086256243258.post-4609552421411812676</id><published>2010-07-02T21:31:00.002-03:00</published><updated>2010-09-25T16:35:34.856-03:00</updated><app:edited xmlns:app="http://www.w3.org/2007/app">2010-09-25T16:35:34.856-03:00</app:edited><category scheme="http://www.blogger.com/atom/ns#" term="- Sociedade" /><title>- Frustração</title><link rel="replies" type="application/atom+xml" href="http://professorjc.blogspot.com/feeds/4609552421411812676/comments/default" title="Postar comentários" /><link rel="replies" type="text/html" href="http://professorjc.blogspot.com/2010/07/frustracao.html#comment-form" title="1 Comentários" /><link rel="edit" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/4609552421411812676?v=2" /><link rel="self" type="application/atom+xml" href="http://www.blogger.com/feeds/6575296086256243258/posts/default/4609552421411812676?v=2" /><link rel="alternate" type="text/html" href="http://professorjc.blogspot.com/2010/07/frustracao.html" title="- Frustração" /><author><name>João Carlos</name><uri>http://www.blogger.com/profile/17189760178061452219</uri><email>noreply@blogger.com</email><gd:image rel="http://schemas.google.com/g/2005#thumbnail" width="32" height="24" src="http://4.bp.blogspot.com/_X4LWywurDi0/S3h05a40dQI/AAAAAAAABFI/nkSoUSL1_2s/S220/DSC00781.JPG" /></author><thr:total>1</thr:total><content type="html">Caro leitor, convido-o para abstrair a seguinte situação.
Imagine que você conheceu uma pessoa, namoraram por quase 4 anos, nesses período fizeram planos, houve algumas desavenças, houve alegrias, indícios de que tudo o que fora planejado se realizaria.Em meados desse 4º ano é chegada a hora da verdade, marcaram o casamento. Vocês se prepararam, se integraram com parentes e amigos, gastaram 
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&lt;a href="http://feedads.g.doubleclick.net/~a/TlN-1OwAxAL6Qg3EiXroOkyTZgM/1/da"&gt;&lt;img src="http://feedads.g.doubleclick.net/~a/TlN-1OwAxAL6Qg3EiXroOkyTZgM/1/di" border="0" ismap="true"&gt;&lt;/img&gt;&lt;/a&gt;&lt;/p&gt;</content></entry></feed>

