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<?xml-stylesheet type="text/xsl" media="screen" href="/~d/styles/rss2full.xsl"?><?xml-stylesheet type="text/css" media="screen" href="http://feeds.feedburner.com/~d/styles/itemcontent.css"?><rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:openSearch="http://a9.com/-/spec/opensearch/1.1/" xmlns:georss="http://www.georss.org/georss" xmlns:feedburner="http://rssnamespace.org/feedburner/ext/1.0" version="2.0"><channel><atom:id>tag:blogger.com,1999:blog-26978865</atom:id><lastBuildDate>Sat, 21 Nov 2009 14:30:39 +0000</lastBuildDate><title>M'zONe</title><description>v.Beta-X 2.1 / Ano - IV</description><link>http://mzoneone.blogspot.com/</link><managingEditor>mielle@gmail.com (Mielle)</managingEditor><generator>Blogger</generator><openSearch:totalResults>5000</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="self" href="http://feeds.feedburner.com/mzone" type="application/rss+xml" /><feedburner:emailServiceId>mzone</feedburner:emailServiceId><feedburner:feedburnerHostname>http://feedburner.google.com</feedburner:feedburnerHostname><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://pubsubhubbub.appspot.com" /><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-8068875043868254269</guid><pubDate>Sat, 21 Nov 2009 14:23:00 +0000</pubDate><atom:updated>2009-11-21T12:28:07.263-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Internet</category><category domain="http://www.blogger.com/atom/ns#">Culture</category><category domain="http://www.blogger.com/atom/ns#">Cyberculture</category><title>Grupo de grandes bibliotecas americanas coloca no ar 4,6 milhões de e-books</title><description>&lt;div style="text-align: left;"&gt;&lt;span style="color: rgb(153, 153, 153);font-family:arial;font-size:78%;"  &gt;Foto&lt;i&gt; Associated Press&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_NMuQt3t0tFs/Swf39TefKJI/AAAAAAAAKSY/elLvdhTA_r4/s1600/e-books-library-20091120155941.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 213px;" src="http://2.bp.blogspot.com/_NMuQt3t0tFs/Swf39TefKJI/AAAAAAAAKSY/elLvdhTA_r4/s320/e-books-library-20091120155941.jpg" alt="" id="BLOGGER_PHOTO_ID_5406562510253795474" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;via&lt;/span&gt;&lt;/span&gt; &lt;a href="http://info.abril.com.br/noticias/internet/grupo-disponibiliza-4-6-milhoes-de-e-books-20112009-16.shl"&gt;INFO Online &lt;/a&gt;&lt;br /&gt;&lt;span style="color: rgb(153, 153, 153);font-family:arial;font-size:85%;"  &gt;&lt;i&gt;Associated Press&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Um grupo de grandes &lt;span style="font-weight: bold;"&gt;bibliotecas americanas &lt;/span&gt;afirmou que seus usuários agora poderão buscar textos na íntegra de&lt;span style="font-weight: bold;"&gt; 4,6 milhões&lt;/span&gt; de&lt;span style="font-weight: bold;"&gt; títulos digitalizados&lt;/span&gt;. O&lt;span style="color: rgb(255, 153, 0);"&gt; &lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://www.hathitrust.org/"&gt;consórcio&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt; &lt;/span&gt;está disponibilizando&lt;span style="font-weight: bold;"&gt; pesquisa&lt;/span&gt; online &lt;span style="font-weight: bold;"&gt;gratuita&lt;/span&gt; em todo o seu material.&lt;span style="color: rgb(255, 153, 0);"&gt; [&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://info.abril.com.br/noticias/internet/grupo-disponibiliza-4-6-milhoes-de-e-books-20112009-16.shl"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"Entre os participantes do consórcio estão a biblioteca da Universidade da Califórnia, a Biblioteca Digital da Califórnia, da Indiana, do Michigan, de Ohio e das Universidades de Penn State, Purdue, Chicago, Illinois, Iowa, Minnesota e Virginia."&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-8068875043868254269?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/5-jJ3qpoRkA" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/5-jJ3qpoRkA/grupo-de-grandes-bibliotecas-americanas.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_NMuQt3t0tFs/Swf39TefKJI/AAAAAAAAKSY/elLvdhTA_r4/s72-c/e-books-library-20091120155941.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/grupo-de-grandes-bibliotecas-americanas.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-581175116705348813</guid><pubDate>Sat, 21 Nov 2009 14:12:00 +0000</pubDate><atom:updated>2009-11-21T12:30:39.687-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Technology</category><category domain="http://www.blogger.com/atom/ns#">Science</category><title>Superacelerador de partículas entra novamente em funcionamento</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_NMuQt3t0tFs/Swf1vnFcpPI/AAAAAAAAKSQ/GhfIuJXUYFU/s1600/LHC-20091120165222.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_NMuQt3t0tFs/Swf1vnFcpPI/AAAAAAAAKSQ/GhfIuJXUYFU/s320/LHC-20091120165222.jpg" alt="" id="BLOGGER_PHOTO_ID_5406560075976058098" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;via&lt;/span&gt;&lt;/span&gt; &lt;a href="http://br.noticias.yahoo.com/s/21112009/40/saude-superacelerador-particulas-entra-novamente-funcionamento.html"&gt;Yahoo! Notícias&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;O &lt;a href="http://pt.wikipedia.org/wiki/Grande_Colisor_de_H%C3%A1drons"&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;Grande Colisor de Hádrons&lt;/span&gt; &lt;/a&gt;(&lt;span style="font-style: italic;"&gt;LHC&lt;/span&gt;, em inglês), o &lt;span style="font-weight: bold;"&gt;superacelerador de partículas&lt;/span&gt; desenvolvido pela &lt;span style="font-weight: bold;"&gt;Organização Europeia para a Pesquisa Nuclear &lt;/span&gt;(&lt;a style="color: rgb(255, 153, 0);" href="http://pt.wikipedia.org/wiki/CERN"&gt;&lt;span style="font-style: italic;"&gt;Cern&lt;/span&gt;&lt;/a&gt;), está novamente &lt;span style="font-weight: bold;"&gt;operacional&lt;/span&gt;, e a expectativa é que, em questão de semanas, sejam superados novos &lt;span style="font-weight: bold;"&gt;períodos-chave&lt;/span&gt; para chegar ao ponto alto do &lt;span style="font-weight: bold;"&gt;experimento&lt;/span&gt;, no início de&lt;span style="font-weight: bold;"&gt; 2010&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Quando isso acontecer, espera-se que o&lt;span style="font-weight: bold;"&gt; LHC&lt;/span&gt; produza &lt;span style="font-weight: bold;"&gt;centenas de milhões&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;choques&lt;/span&gt; frontais de &lt;span style="font-weight: bold;"&gt;partículas&lt;/span&gt; a uma velocidade próxima à da luz, um &lt;span style="font-weight: bold;"&gt;momento crucial&lt;/span&gt; no qual a&lt;span style="font-weight: bold;"&gt; ciência&lt;/span&gt; fará uma viagem&lt;span style="font-weight: bold;"&gt; rumo ao desconhecido&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Quando o &lt;span style="font-weight: bold;"&gt;LHC&lt;/span&gt; funcionar a pleno rendimento, serão recriados os instantes posteriores ao&lt;span style="font-weight: bold; color: rgb(255, 153, 0);"&gt; &lt;/span&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;&lt;a href="http://pt.wikipedia.org/wiki/Big_Bang"&gt;Big Bang&lt;/a&gt;&lt;/span&gt;, o que dará&lt;span style="font-weight: bold;"&gt; informações-chave&lt;/span&gt; sobre a &lt;span style="font-weight: bold;"&gt;formação do universo&lt;/span&gt; e confirmará ou rebaterá a teoria padrão da &lt;span style="font-weight: bold;"&gt;física&lt;/span&gt;, baseada no &lt;a style="color: rgb(255, 153, 0);" href="http://pt.wikipedia.org/wiki/B%C3%B3son_de_Higgs"&gt;&lt;span&gt;bosón de Higgs&lt;/span&gt;&lt;/a&gt;.&lt;span style="color: rgb(255, 153, 0);"&gt; [&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://br.noticias.yahoo.com/s/21112009/40/saude-superacelerador-particulas-entra-novamente-funcionamento.html"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"Esta grande invenção, considerada uma façanha da ciência, custou cerca de 4 bilhões de euros e sua construção significará 12 anos de trabalho e a colaboração de 7 mil cientistas."&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-581175116705348813?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/yn-kJ2vtkmk" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/yn-kJ2vtkmk/superacelerador-de-particulas-entra.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_NMuQt3t0tFs/Swf1vnFcpPI/AAAAAAAAKSQ/GhfIuJXUYFU/s72-c/LHC-20091120165222.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/superacelerador-de-particulas-entra.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-3046406192234735142</guid><pubDate>Fri, 20 Nov 2009 19:18:00 +0000</pubDate><atom:updated>2009-11-20T17:19:01.400-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Technology</category><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">Space</category><title>Cientistas brasileiros desenvolvem foguete com propulsão a laser sem necessidade de combustível</title><description>&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;via&lt;/span&gt; &lt;a href="http://g1.globo.com/Noticias/Ciencia/0,,MUL1386471-5603,00.html"&gt;G1 Ciência e Saúde&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;object height="392" width="480"&gt;&lt;param value="http://video.globo.com/Portal/videos/cda/player/player.swf" name="movie"&gt;&lt;param value="high" name="quality"&gt;&lt;param value="midiaId=1162750&amp;amp;autoStart=false&amp;amp;width=480&amp;amp;height=392" name="FlashVars"&gt;&lt;embed flashvars="midiaId=1162750&amp;amp;autoStart=false&amp;amp;width=480&amp;amp;height=392" type="application/x-shockwave-flash" quality="high" src="http://video.globo.com/Portal/videos/cda/player/player.swf" height="392" width="480"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;Cientistas brasileiros estão desenvolvendo uma&lt;span style="font-weight: bold;"&gt; nova tecnologia&lt;/span&gt; na&lt;span style="font-weight: bold;"&gt; área espacial&lt;/span&gt;: a &lt;span style="font-weight: bold;"&gt;propulsão a laser&lt;/span&gt;. Uma fonte aqui na &lt;span style="font-weight: bold;"&gt;Terra&lt;/span&gt; dispara um&lt;span style="font-weight: bold;"&gt; feixe de laser&lt;/span&gt; que atinge o&lt;span style="font-weight: bold;"&gt; foguete&lt;/span&gt;. Esse foguete, então, &lt;span style="font-weight: bold;"&gt;decola&lt;/span&gt;, sem precisar levar &lt;span style="font-weight: bold;"&gt;combustível&lt;/span&gt;. O projeto é coordenado por&lt;span style="font-weight: bold;"&gt; pesquisadores brasileiros&lt;/span&gt;, que trabalham em&lt;span style="font-weight: bold;"&gt; parceria&lt;/span&gt; com cientistas&lt;span style="font-weight: bold;"&gt; americanos&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;As experiências para transformar em realidade o que por enquanto         é só uma &lt;span style="font-weight: bold;"&gt;simulação&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;computador&lt;/span&gt; estão sendo feitas em um&lt;span style="font-weight: bold;"&gt;         laboratório da Aeronáutica&lt;/span&gt; em &lt;span style="font-weight: bold;"&gt;São José dos Campos&lt;/span&gt; (SP). A         &lt;span style="font-weight: bold;"&gt;propulsão a laser &lt;/span&gt;pode deixar a&lt;span style="font-weight: bold;"&gt; viagem ao espaço&lt;/span&gt; mais barata.&lt;br /&gt;&lt;br /&gt;Os&lt;span style="font-weight: bold;"&gt; EUA&lt;/span&gt;, parceiros do projeto, forneceram as &lt;span style="font-weight: bold;"&gt;fontes de laser&lt;/span&gt;. A&lt;span style="font-weight: bold;"&gt;         luz&lt;/span&gt; segue por uma &lt;span style="font-weight: bold;"&gt;tubulação preta &lt;/span&gt;até o&lt;span style="font-weight: bold;"&gt; túnel de vento&lt;/span&gt;, que         suporta temperaturas e&lt;span style="font-weight: bold;"&gt; pressão &lt;/span&gt;extremas. Lá dentro ocorre a&lt;span style="font-weight: bold;"&gt;         explosão&lt;/span&gt; que vai mover a&lt;span style="font-weight: bold;"&gt; aeronave&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Sem precisar levar &lt;span style="font-weight: bold;"&gt;combustível&lt;/span&gt;, o&lt;span style="font-weight: bold;"&gt; foguete&lt;/span&gt; poderá         carregar até &lt;span style="font-weight: bold;"&gt;50%&lt;/span&gt; de seu peso em&lt;span style="font-weight: bold;"&gt; carga&lt;/span&gt;, no caso, &lt;span style="font-weight: bold;"&gt;satélites&lt;/span&gt;. Hoje         a carga pode chegar a no máximo &lt;span style="font-weight: bold;"&gt;5%&lt;/span&gt; do peso do foguete. Os &lt;span style="font-weight: bold;"&gt;95%&lt;/span&gt;         restantes correspondem à estrutura e ao &lt;span style="font-weight: bold;"&gt;combustível&lt;/span&gt;.&lt;span style="color: rgb(255, 153, 0);"&gt; [&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://g1.globo.com/Noticias/Ciencia/0,,MUL1386471-5603,00.html"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;“Atualmente, para se colocar 1 quilo em órbita         custa US$ 20 mil. Com essa tecnologia, se espera que o custo         seja reduzido para US$ 200“&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-3046406192234735142?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/W5hEZfEpa6o" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/W5hEZfEpa6o/cientistas-brasileiros-desenvolvem.html</link><author>mielle@gmail.com (Mielle)</author><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/cientistas-brasileiros-desenvolvem.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-5955359169454290692</guid><pubDate>Fri, 20 Nov 2009 00:56:00 +0000</pubDate><atom:updated>2009-11-19T22:57:59.035-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Web 2.0</category><category domain="http://www.blogger.com/atom/ns#">Internet</category><category domain="http://www.blogger.com/atom/ns#">Cyberculture</category><title>Site que mistura jogo e localizaor é o próximo Twitter, diz colunista da CNN</title><description>&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;via&lt;/span&gt; &lt;a href="http://www1.folha.uol.com.br/folha/informatica/ult124u655077.shtml"&gt;Folha Online&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;O fundador e&lt;span style="font-weight: bold;"&gt; executivo-chefe&lt;/span&gt; do &lt;span style="font-weight: bold;"&gt;Marshable&lt;/span&gt;, popular &lt;span style="font-weight: bold;"&gt;blog&lt;/span&gt; norte-americano cuja temática gravita em torno de &lt;span style="font-weight: bold;"&gt;redes sociais&lt;/span&gt;, aposta agora em um site que parte da &lt;span style="font-weight: bold;"&gt;simples ideia &lt;/span&gt;de agregar um grupo de amigos para verificar os lugares nos quais eles estão.&lt;br /&gt;&lt;br /&gt;Em sua coluna semanal na &lt;span style="font-weight: bold;"&gt;CNN&lt;/span&gt;, &lt;span style="font-weight: bold;"&gt;Pete Cashmore&lt;/span&gt; afirma que o &lt;a style="color: rgb(255, 153, 0);" href="http://foursquare.com/"&gt;&lt;span style="font-weight: bold;"&gt;Foursquare&lt;/span&gt;&lt;/a&gt; está além disso. O&lt;span style="font-weight: bold;"&gt; site&lt;/span&gt;, ele explica, é também um &lt;span style="font-weight: bold;"&gt;jogo virtual&lt;/span&gt; no qual os participantes ganham um distintivo para checar suas contas a partir de diversas localidades, comentando sobre o que há nelas - cafés, restaurantes, bares ou museus, por exemplo e ganhando pontuações. Ele diz que o mecanismo é tão &lt;span style="font-weight: bold;"&gt;viciante&lt;/span&gt; quanto &lt;span style="font-weight: bold;"&gt;Twitter&lt;/span&gt;, &lt;span style="font-weight: bold;"&gt;Facebook&lt;/span&gt; ou a checagem de &lt;span style="font-weight: bold;"&gt;e-mail&lt;/span&gt; no &lt;span style="font-weight: bold;"&gt;BlackBerry&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Os paralelos com o &lt;span style="font-weight: bold;"&gt;Twitter&lt;/span&gt; são numerosos, de acordo com ele, citando o blogueiro &lt;span style="font-weight: bold;"&gt;Robert Scoble&lt;/span&gt;: 'Volte&lt;span style="font-weight: bold;"&gt; três&lt;/span&gt; anos atrás. O Twitter era usado pelas mesmas pessoas que hoje jogam o&lt;a href="http://foursquare.com/"&gt; &lt;span style="font-weight: bold;"&gt;Foursquare&lt;/span&gt;&lt;/a&gt;'.&lt;br /&gt;&lt;br /&gt;No entanto, a principal vantagem apontada pelo colunista é a de que o &lt;a href="http://foursquare.com/"&gt;&lt;span style="font-weight: bold;"&gt;Foursquare&lt;/span&gt;&lt;/a&gt; estreou, nesta semana, o chamado &lt;span style="font-weight: bold;"&gt;API&lt;/span&gt; (&lt;span style="font-style: italic;"&gt;interface de programação de aplicativos&lt;/span&gt;, que permite a&lt;span style="font-weight: bold;"&gt; inserção&lt;/span&gt; de pequenos &lt;span style="font-weight: bold;"&gt;softwares&lt;/span&gt; na &lt;span style="font-weight: bold;"&gt;plataforma&lt;/span&gt; do site, feita por terceiros).&lt;span style="color: rgb(255, 153, 0);"&gt; [&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://www1.folha.uol.com.br/folha/informatica/ult124u655077.shtml"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153); font-weight: bold;"&gt;&lt;blockquote&gt;'Isso tem se demonstrado, por diversas vezes, como uma força para esse tipo de ecossistema. De Flickr para Google Maps, para Twitter e mais além, fica claro que a massa crítica que antecede -em número suficiente de usuários e aplicativos para fazer um serviço inestimátivel  prepara o terreno para uma vitória esmagadora'&lt;br /&gt;&lt;/blockquote&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-5955359169454290692?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/S5muoFD5nBg" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/S5muoFD5nBg/site-que-mistura-jogo-e-localizaor-e-o.html</link><author>mielle@gmail.com (Mielle)</author><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/site-que-mistura-jogo-e-localizaor-e-o.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-4937133052674818102</guid><pubDate>Thu, 19 Nov 2009 22:15:00 +0000</pubDate><atom:updated>2009-11-19T20:17:02.451-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Video</category><title>TEDxSP: primeira palestra liberada</title><description>&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;via&lt;/span&gt;  &lt;a href="http://updateordie.com/updates/geral/2009/11/tedxsp-primeira-palestra-liberada/"&gt;Update or Die&lt;/a&gt;&lt;span style="text-decoration: underline;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;Palestra de&lt;span style="font-weight: bold;"&gt; Guti Fraga&lt;/span&gt;, do projeto &lt;a href="http://www.nosdomorro.com.br/"&gt;&lt;span style="font-weight: bold;"&gt;Nós do Morro&lt;/span&gt;&lt;/a&gt;. no &lt;a href="http://www.tedxsaopaulo.com.br/"&gt;TEDxSP&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;object height="225" width="400"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;param name="movie" value="http://vimeo.com/moogaloop.swf?clip_id=7694113&amp;amp;server=vimeo.com&amp;amp;show_title=1&amp;amp;show_byline=1&amp;amp;show_portrait=0&amp;amp;color=f0000c&amp;amp;fullscreen=1"&gt;&lt;embed src="http://vimeo.com/moogaloop.swf?clip_id=7694113&amp;amp;server=vimeo.com&amp;amp;show_title=1&amp;amp;show_byline=1&amp;amp;show_portrait=0&amp;amp;color=f0000c&amp;amp;fullscreen=1" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" height="225" width="400"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;p&gt;&lt;a href="http://vimeo.com/7694113"&gt;TEDxSP 2009 - Guti Fraga, do Nós do Morro: arte, transformação e possibilidade.&lt;/a&gt; from &lt;a href="http://vimeo.com/user2647325"&gt;TEDxSP&lt;/a&gt; on &lt;a href="http://vimeo.com/"&gt;Vimeo&lt;/a&gt;.&lt;/p&gt;&lt;br /&gt;&lt;span style="color: rgb(51, 153, 153);"&gt;"&lt;span style="font-style: italic;"&gt;A vida no morro é uma arte&lt;/span&gt;." [Guti Fraga]&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-4937133052674818102?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/KKzplD2avmY" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/KKzplD2avmY/tedxsp-primeira-palestra-liberada.html</link><author>mielle@gmail.com (Mielle)</author><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/tedxsp-primeira-palestra-liberada.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-8049330212810336471</guid><pubDate>Thu, 19 Nov 2009 19:31:00 +0000</pubDate><atom:updated>2009-11-19T17:31:37.646-02:00</atom:updated><title>What is Google Chrome OS?</title><description>&lt;div xmlns='http://www.w3.org/1999/xhtml'&gt;&lt;p&gt;&lt;object height='350' width='425'&gt;&lt;param value='http://youtube.com/v/0QRO3gKj3qw' name='movie'/&gt;&lt;embed height='350' width='425' type='application/x-shockwave-flash' src='http://youtube.com/v/0QRO3gKj3qw'/&gt;&lt;/object&gt;&lt;/p&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-8049330212810336471?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/ieYUMdiv7m0" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/ieYUMdiv7m0/what-is-google-chrome-os.html</link><author>mielle@gmail.com (Mielle)</author><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/what-is-google-chrome-os.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-5862562252821182192</guid><pubDate>Thu, 19 Nov 2009 11:37:00 +0000</pubDate><atom:updated>2009-11-19T09:39:05.803-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Technology</category><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">Right</category><category domain="http://www.blogger.com/atom/ns#">Robots</category><category domain="http://www.blogger.com/atom/ns#">Cyberculture</category><title>Sociedade deve decidir rumo da relação humano-robô, aponta artigo</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_NMuQt3t0tFs/SwUuOacmXOI/AAAAAAAAKRw/pNGkuWuckRQ/s1600/09154232.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 213px;" src="http://3.bp.blogspot.com/_NMuQt3t0tFs/SwUuOacmXOI/AAAAAAAAKRw/pNGkuWuckRQ/s320/09154232.jpg" alt="" id="BLOGGER_PHOTO_ID_5405777752880471266" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 102);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://www1.folha.uol.com.br/folha/informatica/ult124u654475.shtml"&gt;Folha Online&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Um dos deveres da sociedade se refere à decisão de aceitar ou não a &lt;span style="font-weight: bold;"&gt;convivência&lt;/span&gt; entre &lt;span style="font-weight: bold;"&gt;humanos&lt;/span&gt; e &lt;span style="font-weight: bold;"&gt;robôs&lt;/span&gt;, antes que as&lt;span style="font-weight: bold;"&gt; máquinas&lt;/span&gt; se tornem tão &lt;span style="font-weight: bold;"&gt;sofisticadas&lt;/span&gt; a ponto de exigirem seus &lt;span style="font-weight: bold;"&gt;direitos&lt;/span&gt;. É essa a principal premissa de um&lt;span style="font-weight: bold;"&gt; artigo&lt;/span&gt; publicado na última edição da revista &lt;span style="font-weight: bold;"&gt;'Computer Law and Security Review'&lt;/span&gt;, disponível na quarta-feira (18).&lt;br /&gt;&lt;br /&gt;De acordo com o texto, a rapidez dos&lt;span style="font-weight: bold;"&gt; avanços tecnológicos&lt;/span&gt; significa que&lt;span style="font-weight: bold;"&gt; ciborgues&lt;/span&gt; (&lt;span style="font-style: italic;"&gt;híbridos de humanos e robôs&lt;/span&gt;) não estão tão longe quanto se pensa.&lt;br /&gt;&lt;br /&gt;Para &lt;span style="font-weight: bold;"&gt;Anna Russel&lt;/span&gt;, da &lt;span style="font-weight: bold;"&gt;Universidade de San Diego&lt;/span&gt;, um dos pontos fundamentais na discussão sobre o relacionamento entre &lt;span style="font-weight: bold;"&gt;homens&lt;/span&gt; e&lt;span style="font-weight: bold;"&gt; robôs&lt;/span&gt; é a existência de um &lt;span style="font-weight: bold;"&gt;parâmetro legislativo&lt;/span&gt; que regule quais &lt;span style="font-weight: bold;"&gt;direitos&lt;/span&gt; devem ser dados a &lt;span style="font-weight: bold;"&gt;ciborgues&lt;/span&gt;. &lt;span style="color: rgb(255, 153, 0);"&gt; [&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://www1.folha.uol.com.br/folha/informatica/ult124u654475.shtml"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;br /&gt;"Embora os humanoides sejam um salto tecnológico gigantesco, se um robô autoconsciente, superinteligente, pensante e sensível for desenvolvido, o sistema legal vai ser pressionado a distinguir legalmente esta criatura de humanos, de forma que não haja preconceito moral ou religioso"&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-5862562252821182192?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/ZRK8INnwx7Y" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/ZRK8INnwx7Y/sociedade-deve-decidir-rumoda-relacao.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_NMuQt3t0tFs/SwUuOacmXOI/AAAAAAAAKRw/pNGkuWuckRQ/s72-c/09154232.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/sociedade-deve-decidir-rumoda-relacao.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-184884911353195868</guid><pubDate>Thu, 19 Nov 2009 11:11:00 +0000</pubDate><atom:updated>2009-11-19T09:13:17.045-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Technology</category><category domain="http://www.blogger.com/atom/ns#">Health</category><category domain="http://www.blogger.com/atom/ns#">Science</category><title>Anti-inflamatório laser</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_NMuQt3t0tFs/SwUoAgb5n0I/AAAAAAAAKRo/yX1aZGo1OZc/s1600/foto_dentro11379_1.jpg"&gt;&lt;img style="cursor: pointer; width: 190px; height: 266px;" src="http://3.bp.blogspot.com/_NMuQt3t0tFs/SwUoAgb5n0I/AAAAAAAAKRo/yX1aZGo1OZc/s320/foto_dentro11379_1.jpg" alt="" id="BLOGGER_PHOTO_ID_5405770916900216642" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://www.agencia.fapesp.br/materia/11379/especiais/anti-inflamatorio-laser.htm"&gt;Agência FAPESP&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(153, 153, 153);font-size:85%;" &gt;&lt;span style="font-weight: bold;"&gt;Por&lt;/span&gt; Fábio de Castro&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-style: italic; color: rgb(153, 153, 153);"&gt;&lt;span style="font-weight: bold;"&gt;foto&lt;/span&gt; &lt;/span&gt;&lt;i style="font-style: italic; color: rgb(153, 153, 153);"&gt;University of British Columbia&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Um estudo realizado por um grupo internacional de cientistas, com participação brasileira, demonstrou que a &lt;span style="font-weight: bold;"&gt;terapia&lt;/span&gt; com &lt;span style="font-weight: bold;"&gt;laser&lt;/span&gt; de baixa potência é altamente eficaz para o &lt;span style="font-weight: bold;"&gt;tratamento&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;dores&lt;/span&gt; de pescoço causadas por&lt;span style="font-weight: bold;"&gt; lesão muscular&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;A pesquisa, que foi publicada no dia 13 no site da revista médica &lt;span style="font-weight: bold;"&gt;The Lancet&lt;/span&gt; – e sairá em breve na edição impressa –, consistiu em uma &lt;span style="font-weight: bold;"&gt;revisão sistemática&lt;/span&gt; e uma &lt;span style="font-weight: bold;"&gt;metanálise&lt;/span&gt; de 16 ensaios controlados realizados com mais de 800 pacientes.&lt;br /&gt;&lt;br /&gt;De acordo com um dos autores, &lt;span style="font-weight: bold;"&gt;Rodrigo Lopes Martins&lt;/span&gt;, do &lt;span style="font-style: italic;"&gt;Departamento de Farmacologia do Instituto de Ciências Biomédicas&lt;/span&gt; (&lt;span style="font-weight: bold;"&gt;ICB&lt;/span&gt;) da &lt;span style="font-style: italic;"&gt;Universidade de São Paulo&lt;/span&gt; (&lt;span style="font-weight: bold;"&gt;USP&lt;/span&gt;), o&lt;span style="font-weight: bold;"&gt; laser &lt;/span&gt;de &lt;span style="font-weight: bold;"&gt;baixa potência&lt;/span&gt; é uma &lt;span style="font-weight: bold;"&gt;terapia não invasiva&lt;/span&gt; que, por não causar&lt;span style="font-weight: bold;"&gt; dor&lt;/span&gt; ou &lt;span style="font-weight: bold;"&gt;efeitos colaterais&lt;/span&gt;, pode ser uma boa alternativa para substituir os tratamentos com drogas&lt;span style="font-weight: bold;"&gt; anti-inflamatórias&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Segundo Martins, a comprovação da &lt;span style="font-weight: bold;"&gt;eficácia&lt;/span&gt; do&lt;span style="font-weight: bold;"&gt; laser de baixa potência &lt;/span&gt;no &lt;span style="font-weight: bold;"&gt;tratamento&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;dores musculares &lt;/span&gt;é um passo importante para que a&lt;span style="font-weight: bold;"&gt; terapia &lt;/span&gt;seja adotada, no&lt;span style="font-weight: bold;"&gt; futuro&lt;/span&gt;, pelo &lt;span style="font-style: italic;"&gt;Sistema Único de Saúde&lt;/span&gt; (&lt;span style="font-weight: bold;"&gt;SUS&lt;/span&gt;), substituindo o uso de&lt;span style="font-weight: bold;"&gt; fármacos&lt;/span&gt; e resultando em uma considerável&lt;span style="font-weight: bold;"&gt; economia&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;“Só com o tratamento dos &lt;span style="font-weight: bold;"&gt;efeitos adversos&lt;/span&gt; causados pelas &lt;span style="font-weight: bold;"&gt;drogas&lt;/span&gt; anti-inflamatórias, os &lt;span style="font-weight: bold;"&gt;Estados Unidos&lt;/span&gt; gastam mais de &lt;span style="font-weight: bold;"&gt;US$ 25 bilhões&lt;/span&gt; ao ano, de acordo com dados divulgados em 2004. A adoção em grande escala de uma &lt;span style="font-weight: bold;"&gt;terapia&lt;/span&gt; sem esses&lt;span style="font-weight: bold;"&gt; efeitos colaterais&lt;/span&gt; seria uma &lt;span style="font-weight: bold;"&gt;economia imensa&lt;/span&gt;”, afirmou. &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://www.agencia.fapesp.br/materia/11379/especiais/anti-inflamatorio-laser.htm"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153); font-weight: bold;"&gt;&lt;blockquote&gt;“No estudo, trabalhamos especificamente com a dor cervical, mas os dados obtidos indicam que a terapia é clinicamente eficaz para o tratamento de qualquer dor miofascial – isto é, decorrente de lesões musculares causadas por traumas”&lt;/blockquote&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-184884911353195868?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/pJ3GfwcHpGA" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/pJ3GfwcHpGA/anti-inflamatorio-laser.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_NMuQt3t0tFs/SwUoAgb5n0I/AAAAAAAAKRo/yX1aZGo1OZc/s72-c/foto_dentro11379_1.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/anti-inflamatorio-laser.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-2346759256529946636</guid><pubDate>Wed, 18 Nov 2009 22:51:00 +0000</pubDate><atom:updated>2009-11-18T20:52:22.411-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Computer</category><category domain="http://www.blogger.com/atom/ns#">Hardware</category><title>Asus mostra seu laptop pronto para o 3D</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_NMuQt3t0tFs/SwR6nbymigI/AAAAAAAAKRg/5QYtaDxy8a0/s1600/acer-g51j-3d.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 190px;" src="http://2.bp.blogspot.com/_NMuQt3t0tFs/SwR6nbymigI/AAAAAAAAKRg/5QYtaDxy8a0/s320/acer-g51j-3d.jpg" alt="" id="BLOGGER_PHOTO_ID_5405580270644922882" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://info.abril.com.br/noticias/blogs/gadgets/notebooks/asus-mostra-seu-laptop-pronto-para-o-3d/"&gt;Gadgets INFO&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;No mercado da&lt;span style="font-weight: bold;"&gt; terceira dimensão&lt;/span&gt;, que parece ter voltado com força, os&lt;span style="font-weight: bold;"&gt; laptops&lt;/span&gt; não poderiam ficar para trás. Por isso a &lt;span style="font-weight: bold;"&gt;Asus &lt;/span&gt;não perdeu tempo e mostrou o&lt;span style="font-weight: bold;"&gt; G51J 3D&lt;/span&gt; ao mundo, seu &lt;span style="font-weight: bold;"&gt;notebook&lt;/span&gt; com taxa de atualização de &lt;span style="font-weight: bold;"&gt;120 Hz&lt;/span&gt;. &lt;span style="color: rgb(51, 153, 153);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(51, 153, 153);" href="http://info.abril.com.br/noticias/blogs/gadgets/notebooks/asus-mostra-seu-laptop-pronto-para-o-3d/"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(51, 153, 153);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;blockquote&gt;"Como era de se imaginar, a máquina utiliza os óculos 3D Vision, da NVIDIA, para dar mais emoção aos jogos. Em sua tela de 15,6 polegadas com um taxa de atualização obrigatória de 120 Hz para conseguir enxergar tudo pulando pela tela, os jogos devem rodar com facilidade, já que ela conta com uma placa de vídeo GeForce GTX 260M de 1 GB. E para completar, ele pode vir com um processador Core i7."&lt;/blockquote&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-2346759256529946636?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/Z-CI_uqaEsg" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/Z-CI_uqaEsg/asus-mostra-seu-laptop-pronto-para-o-3d.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_NMuQt3t0tFs/SwR6nbymigI/AAAAAAAAKRg/5QYtaDxy8a0/s72-c/acer-g51j-3d.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/asus-mostra-seu-laptop-pronto-para-o-3d.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-3887093830399984012</guid><pubDate>Tue, 17 Nov 2009 14:25:00 +0000</pubDate><atom:updated>2009-11-17T12:27:07.408-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Technology</category><category domain="http://www.blogger.com/atom/ns#">Health</category><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">Phones</category><title>Como os celulares estão alterando nossos cérebros</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_NMuQt3t0tFs/SwKydc6DqxI/AAAAAAAAKRY/fpQZP65O624/s1600/500x_sar-testing_0.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 240px;" src="http://1.bp.blogspot.com/_NMuQt3t0tFs/SwKydc6DqxI/AAAAAAAAKRY/fpQZP65O624/s320/500x_sar-testing_0.jpg" alt="" id="BLOGGER_PHOTO_ID_5405078721843669778" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://gizmodo.com.br/conteudo/como-os-celulares-estao-alterando-nossos-cerebros"&gt;Gizmodo [Brasil]&lt;/a&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color: rgb(153, 153, 153);"&gt;&lt;span style="font-style: italic;"&gt;Por&lt;/span&gt; Chris Jacob&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Pesquisadores da&lt;span style="font-weight: bold;"&gt; Örebro University&lt;/span&gt;, na&lt;span style="font-weight: bold;"&gt; Suécia&lt;/span&gt;, descobriram que a utilização de telefones &lt;span style="font-weight: bold;"&gt;celulares&lt;/span&gt; aumenta a produção cerebral de&lt;span style="font-weight: bold;"&gt; transtiretina&lt;/span&gt;, uma &lt;span style="font-weight: bold;"&gt;proteína&lt;/span&gt; que amortece e &lt;span style="font-weight: bold;"&gt;protege o cérebro&lt;/span&gt;. Os pesquisadores ainda não sabem se este aumento de produção da proteína é bom ou ruim para o cérebro, ou que tipo de efeito isso pode ter a longo prazo. &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://gizmodo.com.br/conteudo/como-os-celulares-estao-alterando-nossos-cerebros"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"Talvez o aumento de produção de transtiretina seja o último recurso do cérebro para se proteger de um câncer. Ou talvez seja uma das primeiras de muitas adaptações que ainda veremos nos nossos corpos à medida que permitimos que a tecnologia se torne parte de nós mesmos." &lt;/span&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153); font-weight: normal;"&gt;&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-3887093830399984012?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/Wbvi06Dn-zg" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/Wbvi06Dn-zg/como-os-celulares-estao-alterando.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://1.bp.blogspot.com/_NMuQt3t0tFs/SwKydc6DqxI/AAAAAAAAKRY/fpQZP65O624/s72-c/500x_sar-testing_0.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">1</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/como-os-celulares-estao-alterando.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-1716608718896466084</guid><pubDate>Tue, 17 Nov 2009 11:58:00 +0000</pubDate><atom:updated>2009-11-17T10:01:56.696-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Technology</category><category domain="http://www.blogger.com/atom/ns#">Computer</category><category domain="http://www.blogger.com/atom/ns#">Hardware</category><title>Supercomputadores com milhões de núcleos chegarão em 2018</title><description>&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;via&lt;/span&gt; &lt;a href="http://computerworld.uol.com.br/telecom/2009/11/16/supercomputadores-com-100-milhoes-de-nucleos-chegarao-em-2018/"&gt;COMPUTERWORLD&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;O mundo da&lt;span style="font-weight: bold;"&gt; tecnologia&lt;/span&gt; presencia uma corrida além do desenvolvimento de &lt;span style="font-weight: bold;"&gt;tecnologias emergentes&lt;/span&gt; e inovações: o desenvolvimento de &lt;span style="font-weight: bold;"&gt;supercomputadores&lt;/span&gt; com poder bastante superior aos atuais, para resolver alguns dos &lt;span style="font-weight: bold;"&gt;problemas globais&lt;/span&gt; mais importantes, como &lt;span style="font-weight: bold;"&gt;mudanças climáticas&lt;/span&gt; e a necessidade de baterias para carros com duração muito longa.&lt;br /&gt;&lt;br /&gt;Essas máquinas são vistas como a salvação, ao permitir que pesquisadores criem &lt;span style="font-weight: bold;"&gt;visualizações tridimensionais&lt;/span&gt; para executar &lt;span style="font-weight: bold;"&gt;infinitos ambientes&lt;/span&gt;, com número muito grande de detalhes. Estima-se que o desempenho necessário deve estar na escala de&lt;span style="font-weight: bold;"&gt; exabytes exascale&lt;/span&gt;, o que representaria &lt;span style="font-weight: bold;"&gt;um quintilhão&lt;/span&gt; (&lt;span style="font-style: italic;"&gt;um milhão de trilhões&lt;/span&gt;) de cálculos por segundo. Para se ter uma ideia, cinco&lt;span style="font-weight: bold;"&gt; exabytes&lt;/span&gt; (&lt;span style="font-weight: bold;"&gt;EB&lt;/span&gt;) equivaleriam a todos os tons de cada palavra já pronunciada pela humanidade.&lt;br /&gt;&lt;br /&gt;Os&lt;span style="font-weight: bold;"&gt; sistemas de exascale&lt;/span&gt; serão necessários para &lt;span style="font-weight: bold;"&gt;modelos climáticos&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;alta resolução&lt;/span&gt;, produtos de &lt;span style="font-weight: bold;"&gt;bioenergia&lt;/span&gt; e desenvolvimento de &lt;span style="font-weight: bold;"&gt;smart grids&lt;/span&gt;, além do &lt;span style="font-weight: bold;"&gt;design de fusão de energia&lt;/span&gt;. “Há sérios problemas de&lt;span style="font-weight: bold;"&gt; exascale&lt;/span&gt; que não podem ser resolvidos em qualquer tempo razoável com os computadores que temos hoje”, afirmou Bland. Afinal, por mais incrível que os sistemas de supercomputação sejam, eles continuam &lt;span style="font-weight: bold;"&gt;primitivos&lt;/span&gt;, além de ter formatos que consomem muita&lt;span style="font-weight: bold;"&gt; energia&lt;/span&gt;, espaço e dinheiro. &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://computerworld.uol.com.br/telecom/2009/11/16/supercomputadores-com-100-milhoes-de-nucleos-chegarao-em-2018/"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153); font-weight: bold;"&gt;"O Departamento de Energia, responsável por financiar muitos dos maiores sistemas do mundo, planeja duas máquinas, para algo entre 2011 e 2013, com capacidade de aproximadamente 10 petaflops, segundo Bland. A escala de exabytes deve ser atingida em torno de 2018.&lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(51, 153, 153);"&gt;"&lt;/span&gt;&lt;br /&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-1716608718896466084?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/-p9c8gF5pBg" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/-p9c8gF5pBg/supercomputadores-com-milhoes-de.html</link><author>mielle@gmail.com (Mielle)</author><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/supercomputadores-com-milhoes-de.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-5990477150832113401</guid><pubDate>Tue, 17 Nov 2009 01:52:00 +0000</pubDate><atom:updated>2009-11-16T23:53:23.667-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Geek</category><category domain="http://www.blogger.com/atom/ns#">Twitter</category><category domain="http://www.blogger.com/atom/ns#">Internet</category><title>Site monitora, em tempo real, determinado assunto do Twitter</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_NMuQt3t0tFs/SwICBzJ_gfI/AAAAAAAAKRQ/kx-YAQwR1hY/s1600/091116_twitradar.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 197px;" src="http://3.bp.blogspot.com/_NMuQt3t0tFs/SwICBzJ_gfI/AAAAAAAAKRQ/kx-YAQwR1hY/s320/091116_twitradar.jpg" alt="" id="BLOGGER_PHOTO_ID_5404884732733260274" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://uoltecnologia.blog.uol.com.br/arch2009-11-15_2009-11-21.html#2009_11-16_17_30_35-100450639-26"&gt;GigaBlog [UOL Tecnologia]&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(153, 153, 153);"&gt;&lt;span style="font-weight: bold;"&gt;Por&lt;/span&gt; Bruno Roberti&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;O usuário que deseja acompanhar e&lt;span style="font-weight: bold;"&gt; rastrear&lt;/span&gt; posts no &lt;span style="font-weight: bold;"&gt;Twitter&lt;/span&gt; por assuntos, &lt;span style="font-weight: bold;"&gt;hashtags&lt;/span&gt; ou usuários tem a opção de utilizar o &lt;a style="color: rgb(255, 153, 0);" href="http://www.twitradar.com/"&gt;&lt;span style="font-weight: bold;"&gt;TwitRadar&lt;/span&gt;&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;O serviço é uma&lt;span style="font-weight: bold;"&gt; ferramenta gratuita&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;monitoramento&lt;/span&gt; do&lt;span style="font-weight: bold;"&gt; microblog&lt;/span&gt; que acompanha tudo o que for escrito sobre o tema que você pesquisou. &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://uoltecnologia.blog.uol.com.br/arch2009-11-15_2009-11-21.html#2009_11-16_17_30_35-100450639-26"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"Com uma interface intuitiva, que lembra um radar, os resultados da procura aparecem em poucos segundos na tela e são atualizados em tempo real."&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-5990477150832113401?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/ZEUOf8xtKAc" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/ZEUOf8xtKAc/site-monitora-em-tempo-real-determinado.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_NMuQt3t0tFs/SwICBzJ_gfI/AAAAAAAAKRQ/kx-YAQwR1hY/s72-c/091116_twitradar.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/site-monitora-em-tempo-real-determinado.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-2188167161290557905</guid><pubDate>Tue, 17 Nov 2009 01:45:00 +0000</pubDate><atom:updated>2009-11-16T23:46:25.086-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Geek</category><category domain="http://www.blogger.com/atom/ns#">Video</category><category domain="http://www.blogger.com/atom/ns#">Cyberculture</category><title>E se Matrix fosse um filme mudo?</title><description>&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;via&lt;/span&gt; &lt;a href="http://blog.estadao.com.br/blog/link/?title=e_se_matrix_fosse_um_filme_mudo&amp;amp;more=1&amp;amp;c=1&amp;amp;tb=1&amp;amp;pb=1"&gt;Blog do Link&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(153, 153, 153);font-size:85%;" &gt;&lt;span style="font-weight: bold;"&gt;por&lt;/span&gt; Fred Leal&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;O&lt;span style="font-weight: bold;"&gt; coletivo&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;atores&lt;/span&gt; russos &lt;span style="font-weight: bold;"&gt;'Big Difference'&lt;/span&gt; publicou no &lt;span style="font-weight: bold;"&gt;YouTube&lt;/span&gt; um curioso &lt;span style="font-weight: bold;"&gt;vídeo&lt;/span&gt; que&lt;span style="font-weight: bold;"&gt; recria&lt;/span&gt; a trama do primeiro filme da trilogia &lt;span style="font-weight: bold;"&gt;Matrix&lt;/span&gt; como se fosse um exemplo &lt;span style="font-weight: bold;"&gt;clássico&lt;/span&gt; do &lt;span style="font-weight: bold;"&gt;cinema mudo&lt;/span&gt; e &lt;span style="font-weight: bold;"&gt;preto-e-branco &lt;/span&gt;do começo do século XX.&lt;br /&gt;&lt;br /&gt;&lt;object height="344" width="425"&gt;&lt;param name="movie" value="http://www.youtube.com/v/hAu74d4fGt0&amp;amp;hl=pt_BR&amp;amp;fs=1&amp;amp;"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/hAu74d4fGt0&amp;amp;hl=pt_BR&amp;amp;fs=1&amp;amp;" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="344" width="425"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-2188167161290557905?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/kuD76Wh1C1s" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/kuD76Wh1C1s/e-se-matrix-fosse-um-filme-mudo.html</link><author>mielle@gmail.com (Mielle)</author><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/e-se-matrix-fosse-um-filme-mudo.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-3783455096921109060</guid><pubDate>Tue, 17 Nov 2009 01:19:00 +0000</pubDate><atom:updated>2009-11-16T23:19:21.084-02:00</atom:updated><title>Robot Violinist</title><description>&lt;div xmlns='http://www.w3.org/1999/xhtml'&gt;&lt;p&gt;&lt;object height='350' width='425'&gt;&lt;param value='http://youtube.com/v/EzjkBwZtxp4' name='movie'/&gt;&lt;embed height='350' width='425' type='application/x-shockwave-flash' src='http://youtube.com/v/EzjkBwZtxp4'/&gt;&lt;/object&gt;&lt;/p&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-3783455096921109060?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/oOOVBQCKF_I" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/oOOVBQCKF_I/robot-violinist.html</link><author>mielle@gmail.com (Mielle)</author><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/robot-violinist.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-3487233186040396250</guid><pubDate>Sat, 14 Nov 2009 14:49:00 +0000</pubDate><atom:updated>2009-11-14T12:49:22.388-02:00</atom:updated><title>TEDxSP [Idéias que merecem ser espalhadas]</title><description>&lt;div xmlns='http://www.w3.org/1999/xhtml'&gt;&lt;p&gt;&lt;object height='350' width='425'&gt;&lt;param value='http://youtube.com/v/catiQ5C5qnE' name='movie'/&gt;&lt;embed height='350' width='425' type='application/x-shockwave-flash' src='http://youtube.com/v/catiQ5C5qnE'/&gt;&lt;/object&gt;&lt;/p&gt;&lt;p&gt;O TED surgiu em 1984 como uma conferência anual na Califórnia e já teve entre seus palestrantes Bill Clinton, Paul Simon, Bill Gates, Bono Vox, Al Gore, Michelle Obama e Philippe Starck. Apesar dos mil lugares na platéia, as inscrições esgotam-se um ano antes. Cerca de 500 das palestras estão disponíveis no site do evento e já foram acessadas por mais de 50 milhões de pessoas de 150 países. A cada ano a organização elege um pensador de destaque e repassa a ele 100 mil dólares para ele que possa realizar “Um Desejo que Vai Mudar o Mundo”. Com essas 4 ações, TED Conference, TED Talks, TED Prize e TEDx a organização pretende transformar seu mote “ideias que merecem ser espalhadas” cada vez mais em realidade. “Acreditamos apaixonadamente no poder das ideias para mudar atitudes, vidas e, em última instância, o mundo”, dizem os organizadores do TED. Nós também. E você?&lt;/p&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-3487233186040396250?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/bGIBSY6GS-I" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/bGIBSY6GS-I/tedxsp-ideias-que-merecem-ser.html</link><author>mielle@gmail.com (Mielle)</author><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/tedxsp-ideias-que-merecem-ser.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-7022046258813060999</guid><pubDate>Sat, 14 Nov 2009 00:11:00 +0000</pubDate><atom:updated>2009-11-13T22:12:49.450-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">Space</category><title>Água na Lua amplia horizontes do homem, dizem especialistas</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_NMuQt3t0tFs/Sv310Ux7VtI/AAAAAAAAKRI/212jQUsAWAM/s1600-h/lcrossimpact.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 229px;" src="http://4.bp.blogspot.com/_NMuQt3t0tFs/Sv310Ux7VtI/AAAAAAAAKRI/212jQUsAWAM/s320/lcrossimpact.jpg" alt="" id="BLOGGER_PHOTO_ID_5403745407194584786" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://noticias.terra.com.br/ciencia/noticias/0,,OI4100520-EI301,00.html"&gt;Terra&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;O anúncio da existência de&lt;span style="font-weight: bold;"&gt; água congelada&lt;/span&gt; em uma&lt;span style="font-weight: bold;"&gt; cratera&lt;/span&gt; da&lt;span style="font-weight: bold;"&gt; Lua&lt;/span&gt; feito pela &lt;span style="font-weight: bold;"&gt;Nasa&lt;/span&gt;, &lt;span style="font-style: italic;"&gt;agência espacial americana&lt;/span&gt;, nesta sexta-feira, entusiasmou&lt;span style="font-weight: bold;"&gt; astrônomos&lt;/span&gt; e especialistas no tema. De acordo com os pesquisadores, a descoberta, realizada após o impacto da&lt;span style="font-weight: bold;"&gt; sonda espacial LCROSS &lt;/span&gt;(&lt;span style="font-style: italic;"&gt;Lunar Crater Observation and Sensing Satellite, em inglês&lt;/span&gt;) em 9 de outubro, pode abrir um &lt;span style="font-weight: bold;"&gt;novo capítulo&lt;/span&gt; na história &lt;span style="font-weight: bold;"&gt;lunar&lt;/span&gt;, além de&lt;span style="font-weight: bold;"&gt; ampliar&lt;/span&gt; os &lt;span style="font-weight: bold;"&gt;horizontes&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;sobrevivência&lt;/span&gt; para os seres &lt;span style="font-weight: bold;"&gt;humanos&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;A&lt;span style="font-weight: bold;"&gt; Lua&lt;/span&gt; é uma testemunha preciosa da história e dos&lt;span style="font-weight: bold;"&gt; segredos&lt;/span&gt; do nosso&lt;span style="font-weight: bold;"&gt; Sistema Solar&lt;/span&gt; desde o seu nascimento, há &lt;span style="font-weight: bold;"&gt;4,5 bilhões&lt;/span&gt; de anos, bem como uma importante reserva de&lt;span style="font-weight: bold;"&gt; recursos naturais&lt;/span&gt;, como &lt;span style="font-weight: bold;"&gt;oxigênio&lt;/span&gt;, &lt;span style="font-weight: bold;"&gt;hidrogênio&lt;/span&gt;, &lt;span style="font-weight: bold;"&gt;silício&lt;/span&gt; e&lt;span style="font-weight: bold;"&gt; hélio&lt;/span&gt;. 'Ela tem um grande potencial de informações científicas para serem descobertas que se relaciona diretamente com o nosso entendimento da &lt;span style="font-weight: bold;"&gt;história&lt;/span&gt; da &lt;span style="font-weight: bold;"&gt;Terra&lt;/span&gt; e de outros &lt;span style="font-weight: bold;"&gt;planetas&lt;/span&gt;', resume o geologista &lt;span style="font-weight: bold;"&gt;Harrison Schmitt&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;O único &lt;span style="font-weight: bold;"&gt;satélite natural&lt;/span&gt; da &lt;span style="font-weight: bold;"&gt;Terra&lt;/span&gt;, situado a &lt;span style="font-weight: bold;"&gt;384.402 km&lt;/span&gt; de distância, continua sendo misterioso apesar das seis missões americanas que tocaram o solo lunar, realizadas no âmbito do &lt;span style="font-weight: bold;"&gt;programa Apollo&lt;/span&gt;, entre &lt;span style="font-weight: bold;"&gt;1968&lt;/span&gt; e &lt;span style="font-weight: bold;"&gt;1972&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;'Em nenhuma outra parte podemos contemplar com tanta clareza a época em que a&lt;span style="font-weight: bold;"&gt; Terra&lt;/span&gt; e os outros &lt;span style="font-weight: bold;"&gt;planetas&lt;/span&gt; do nosso&lt;span style="font-weight: bold;"&gt; sistema solar&lt;/span&gt; se formaram', destacou em um estudo recente a&lt;span style="font-weight: bold;"&gt; Academia Nacional de Ciências dos Estados Unidos&lt;/span&gt;. 'O interior da &lt;span style="font-weight: bold;"&gt;Lua&lt;/span&gt; conservou intacta a história das primeiras etapas da &lt;span style="font-weight: bold;"&gt;evolução planetária&lt;/span&gt; e sua superfície sem ar também dá um testemunho contínuo da &lt;span style="font-weight: bold;"&gt;história terrestre&lt;/span&gt; e da ação solar', acrescentou.&lt;br /&gt;&lt;br /&gt;O&lt;span style="font-weight: bold;"&gt; oxigênio&lt;/span&gt; e o &lt;span style="font-weight: bold;"&gt;hidrogênio&lt;/span&gt; podem ser utilizados para fabricar &lt;span style="font-weight: bold;"&gt;combustível&lt;/span&gt; para &lt;span style="font-weight: bold;"&gt;motores &lt;/span&gt;de &lt;span style="font-weight: bold;"&gt;foguetes&lt;/span&gt;, o que poderia reduzir consideravelmente os custos da&lt;span style="font-weight: bold;"&gt; exploração espacial&lt;/span&gt;, permitindo&lt;span style="font-weight: bold;"&gt; lançar naves&lt;/span&gt; além da atmosfera terrestre. O regolito lunar também contém &lt;span style="font-weight: bold;"&gt;silício&lt;/span&gt;, que pode ser utilizado para fabricar &lt;span style="font-weight: bold;"&gt;painéis solares&lt;/span&gt;. Várias empresas estudam a possibilidade de produzi-los na Lua com o propósito de fornecer &lt;span style="font-weight: bold;"&gt;eletricidade&lt;/span&gt; às&lt;span style="font-weight: bold;"&gt; colônias&lt;/span&gt; que se estabeleceriam ali no &lt;span style="font-weight: bold;"&gt;futuro&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;O &lt;span style="font-weight: bold;"&gt;solo lunar&lt;/span&gt; também tem importantes reservas de&lt;span style="font-weight: bold;"&gt; hélio-3&lt;/span&gt;, um&lt;span style="font-weight: bold;"&gt; isótopo não-radioativo de hélio &lt;/span&gt;muito&lt;span style="font-weight: bold;"&gt; raro&lt;/span&gt; na &lt;span style="font-weight: bold;"&gt;Terra&lt;/span&gt; e buscado na &lt;span style="font-weight: bold;"&gt;fusão nuclear&lt;/span&gt;. &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://noticias.terra.com.br/ciencia/noticias/0,,OI4100520-EI301,00.html"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;'Somente voltando à Lua poderemos fazer novas explorações científicas e sanar as lacunas em nossa compreensão do sistema solar', concluiu a Academia, que recomenda a volta das missões tripuladas à Lua. "&lt;br /&gt;&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-7022046258813060999?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/1KcuDpB7kjk" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/1KcuDpB7kjk/agua-na-lua-amplia-horizontes-do-homem.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_NMuQt3t0tFs/Sv310Ux7VtI/AAAAAAAAKRI/212jQUsAWAM/s72-c/lcrossimpact.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/agua-na-lua-amplia-horizontes-do-homem.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-1378020461637178651</guid><pubDate>Fri, 13 Nov 2009 13:17:00 +0000</pubDate><atom:updated>2009-11-13T11:18:41.959-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">Photo</category><category domain="http://www.blogger.com/atom/ns#">Nature</category><title>Cientistas fotografam peixe raro a 7,6 mil metros de profundidade</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_NMuQt3t0tFs/Sv1cppAFo4I/AAAAAAAAKRA/RBhHIaP-JeU/s1600-h/0,,32943862,00.jpg"&gt;&lt;img style="cursor: pointer; width: 270px; height: 169px;" src="http://3.bp.blogspot.com/_NMuQt3t0tFs/Sv1cppAFo4I/AAAAAAAAKRA/RBhHIaP-JeU/s320/0,,32943862,00.jpg" alt="" id="BLOGGER_PHOTO_ID_5403576998365078402" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://g1.globo.com/Noticias/Ciencia/0,,MUL1377508-5603,00.html"&gt;G1 [Ciência e Saúde]&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(153, 153, 153);"&gt;Foto: BBC/Oceanlab&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Cientistas que trabalham na costa da &lt;span style="font-weight: bold;"&gt;Nova Zelândia &lt;/span&gt;conseguiram fotografar &lt;span style="font-weight: bold;"&gt;peixes &lt;/span&gt;que habitam regiões profundas do oceano, &lt;span style="font-weight: bold;"&gt;7.560&lt;/span&gt; metros abaixo da superfície.&lt;br /&gt;&lt;br /&gt;É a primeira vez que se vê peixes vivos em tamanha profundidade no &lt;span style="font-weight: bold;"&gt;Hemisfério Sul&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;As criaturas, de aparência estranha e &lt;span style="font-weight: bold;"&gt;coloração rosada&lt;/span&gt;, foram fotografadas quando nadavam na &lt;span style="font-weight: bold;"&gt;Fossa de Kermadec&lt;/span&gt;, uma vala situada no&lt;span style="font-weight: bold;"&gt; fundo do mar&lt;/span&gt; perto da &lt;span style="font-weight: bold;"&gt;costa neo-zelandesa&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;&lt;span&gt;&lt;/span&gt;Os peixes foram fotografados com o uso de um&lt;span style="font-weight: bold;"&gt; minissubmarino&lt;/span&gt;         acoplado com uma &lt;span style="font-weight: bold;"&gt;câmera&lt;/span&gt;, conectado a um barco e controlado a         partir da superfície.&lt;br /&gt;&lt;br /&gt;"Essas &lt;span style="font-weight: bold;"&gt;espécies&lt;/span&gt; nunca são encontradas fora das &lt;span style="font-weight: bold;"&gt;fossas&lt;/span&gt; - são         regiões muito &lt;span style="font-weight: bold;"&gt;isoladas&lt;/span&gt;. Você pode imaginar as fossas como se         fossem&lt;span style="font-weight: bold;"&gt; ilhas&lt;/span&gt;." &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://g1.globo.com/Noticias/Ciencia/0,,MUL1377508-5603,00.html"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"O recorde oficial do peixe encontrado à maior profundidade é do             &lt;/span&gt;&lt;em style="font-style: italic; color: rgb(51, 153, 153);"&gt;Abyssobrotula galatheae&lt;/em&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;, localizado no fundo da         Fossa de Porto Rico, em 1970, a uma profundidade de mais de         8.370 metros."&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-1378020461637178651?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/e5HEfERGEjE" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/e5HEfERGEjE/cientistas-fotografam-peixe-raro-76-mil.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_NMuQt3t0tFs/Sv1cppAFo4I/AAAAAAAAKRA/RBhHIaP-JeU/s72-c/0,,32943862,00.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/cientistas-fotografam-peixe-raro-76-mil.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-6982530974941864633</guid><pubDate>Wed, 11 Nov 2009 17:56:00 +0000</pubDate><atom:updated>2009-11-11T15:57:16.727-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Technology</category><category domain="http://www.blogger.com/atom/ns#">Neuroscience</category><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">Nanotechnology</category><title>Chip bioeletrônico conecta neurônios a circuito eletrônico</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_NMuQt3t0tFs/Svr68XrZ53I/AAAAAAAAKQ4/eDFTmukZ10Q/s1600-h/010110091111-chip-neuronios.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 218px;" src="http://3.bp.blogspot.com/_NMuQt3t0tFs/Svr68XrZ53I/AAAAAAAAKQ4/eDFTmukZ10Q/s320/010110091111-chip-neuronios.jpg" alt="" id="BLOGGER_PHOTO_ID_5402906618039494514" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=chip-bioeletronico-conecta-neuronios-circuito-eletronico&amp;amp;id=010110091111"&gt; &lt;/a&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://www.inovacaotecnologica.com.br/"&gt;Inovação Tecnológica &lt;/a&gt;&lt;br /&gt;&lt;span style="color: rgb(153, 153, 153);"&gt;Imagem &lt;span style="color: rgb(102, 102, 102);"&gt;IMEC&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Engenheiros do&lt;span style="font-style: italic;"&gt; instituto de microeletrônica&lt;/span&gt; &lt;span style="font-weight: bold;"&gt;IMEC&lt;/span&gt;, da &lt;span style="font-weight: bold;"&gt;Bélgica&lt;/span&gt;, criaram um&lt;span style="font-weight: bold;"&gt; microchip&lt;/span&gt; formado por uma série de&lt;span style="font-weight: bold;"&gt; pilares nanométricos&lt;/span&gt; que permite a&lt;span style="font-weight: bold;"&gt; conexão&lt;/span&gt; direta entre &lt;span style="font-weight: bold;"&gt;células&lt;/span&gt; vivas e dispositivos &lt;span style="font-weight: bold;"&gt;eletrônicos&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;No âmbito das ciências, as pesquisas da &lt;span style="font-weight: bold;"&gt;eletrofisiologia&lt;/span&gt; buscam compreender sobretudo o funcionamento dos &lt;span style="font-weight: bold;"&gt;cardiomiócitos&lt;/span&gt;, as&lt;span style="font-weight: bold;"&gt; células&lt;/span&gt; do&lt;span style="font-weight: bold;"&gt; coração&lt;/span&gt;, e dos &lt;span style="font-weight: bold;"&gt;neurônios&lt;/span&gt;, as &lt;span style="font-weight: bold;"&gt;células cerebrais&lt;/span&gt;.  &lt;p&gt;Pelo lado da &lt;span style="font-weight: bold;"&gt;tecnologia&lt;/span&gt;, as pesquisas voltam-se principalmente para encontrar formas de&lt;span style="font-weight: bold;"&gt; conectar&lt;/span&gt; circuitos &lt;span style="font-weight: bold;"&gt;eletrônicos&lt;/span&gt; a &lt;span style="font-weight: bold;"&gt;tecidos vivos&lt;/span&gt;, o que poderá permitir a construção de &lt;span style="font-weight: bold;"&gt;implantes&lt;/span&gt; e &lt;span style="font-weight: bold;"&gt;próteses&lt;/span&gt; mais avançados e, eventualmente, permitir o&lt;span style="font-weight: bold;"&gt; controle&lt;/span&gt; de partes do corpo cujos movimentos tenham sido perdidos por acidentes ou doenças.&lt;/p&gt;Mas o inverso também é verdadeiro - outra opção&lt;span style="font-weight: bold;"&gt; tecnológica&lt;/span&gt; é o &lt;a href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=010180030605"&gt;controle de robôs utilizando neurônios&lt;/a&gt; ou mesmo &lt;a href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=010180070905&amp;amp;id=010180070905"&gt;células do coração&lt;/a&gt;, duas possibilidades já demonstradas em condições de&lt;span style="font-weight: bold;"&gt; laboratório&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Outras pesquisas já exploraram diversas alternativas para a &lt;span style="font-weight: bold;"&gt;conexão&lt;/span&gt; entre &lt;span style="font-weight: bold;"&gt;células biológicas&lt;/span&gt; e&lt;span style="font-weight: bold;"&gt; circuitos eletrônicos&lt;/span&gt;, incluindo um &lt;a href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=010180060330&amp;amp;id=010180060330"&gt;neurochip&lt;/a&gt; e &lt;a href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=010165061124&amp;amp;id=010165061124"&gt;membranas de nanotubos de carbono&lt;/a&gt;. &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=chip-bioeletronico-conecta-neuronios-circuito-eletronico&amp;amp;id=010110091111"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"Os nanoeletrodos são construídos em metal e revestidos com uma camada de óxido isolante, mantendo-se uma ponta condutora, que pode ser de ouro ou de nitreto de titânio. Quando as células eletrogênicas - os cardiomiócitos, do coração, ou os neurônios, do cérebro - são postas sobre a superfície do chip, suas membranas externas "abraçam" os nanopilares, garantindo um excelente contato elétrico."&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-6982530974941864633?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/QerHOtHXfpI" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/QerHOtHXfpI/chip-bioeletronico-conecta-neuronios.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_NMuQt3t0tFs/Svr68XrZ53I/AAAAAAAAKQ4/eDFTmukZ10Q/s72-c/010110091111-chip-neuronios.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/chip-bioeletronico-conecta-neuronios.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-2762400288700191505</guid><pubDate>Wed, 11 Nov 2009 17:41:00 +0000</pubDate><atom:updated>2009-11-11T15:42:42.080-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">Space</category><title>Telescópio Hubble mostra nascimento de estrela de galáxia em formação</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_NMuQt3t0tFs/Svr3gYbBrcI/AAAAAAAAKQw/C86yN0iTmtM/s1600-h/09314148.jpeg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_NMuQt3t0tFs/Svr3gYbBrcI/AAAAAAAAKQw/C86yN0iTmtM/s320/09314148.jpeg" alt="" id="BLOGGER_PHOTO_ID_5402902838668012994" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://www1.folha.uol.com.br/folha/ciencia/ult306u650536.shtml"&gt;Folha Online [Ciência]&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(153, 153, 153);font-size:85%;" &gt;foto&lt;/span&gt;&lt;span style="font-size:85%;"&gt; &lt;/span&gt;&lt;span style="color: rgb(102, 102, 102);font-size:85%;" &gt;Nasa&lt;/span&gt;&lt;table class="articleGraphic"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td class="articleGraphicCredit"&gt;&lt;br /&gt;&lt;/td&gt;&lt;td rowspan="3" class="articleGraphicSpace"&gt;&lt;br /&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;Câmera instalada no &lt;span style="font-style: italic;"&gt;telescópio espacial&lt;/span&gt; &lt;span style="font-weight: bold;"&gt;Hubble&lt;/span&gt;, da&lt;span style="font-weight: bold;"&gt; Nasa&lt;/span&gt; (&lt;span style="font-style: italic;"&gt;agência espacial norte-americana&lt;/span&gt;), enviou 'a mais detalhada imagem do nascimento de uma&lt;span style="font-weight: bold;"&gt; estrela&lt;/span&gt;', na&lt;span style="font-weight: bold;"&gt; galáxia &lt;/span&gt;em &lt;span style="font-weight: bold;"&gt;espiral M83&lt;/span&gt; -conhecida como &lt;span style="font-weight: bold;"&gt;Galáxia&lt;/span&gt; do &lt;span style="font-weight: bold;"&gt;Catavento do Sul&lt;/span&gt; -divulgou a agência nesta terça-feira (10). &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://www1.folha.uol.com.br/folha/ciencia/ult306u650536.shtml"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"A galáxia, que fica a cerca de 10 milhões de anos-luz da Terra, na constelação de Hydra, destaca-se por estar em processo de formação estelar mais rápido que a Via Láctea, onde fica a Terra."&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-2762400288700191505?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/61exAnVKnXw" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/61exAnVKnXw/telescopio-hubble-mostra-nascimento-de.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_NMuQt3t0tFs/Svr3gYbBrcI/AAAAAAAAKQw/C86yN0iTmtM/s72-c/09314148.jpeg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/telescopio-hubble-mostra-nascimento-de.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-2116708523266547352</guid><pubDate>Tue, 10 Nov 2009 16:01:00 +0000</pubDate><atom:updated>2009-11-10T14:05:06.666-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">Nature</category><category domain="http://www.blogger.com/atom/ns#">Green</category><title>Coalas podem ser extintos em 30 anos</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_NMuQt3t0tFs/SvmO-V_LinI/AAAAAAAAKQo/olrizjSL67c/s1600-h/koala-extincao-reuters-400.jpg"&gt;&lt;img style="cursor: pointer; width: 246px; height: 320px;" src="http://4.bp.blogspot.com/_NMuQt3t0tFs/SvmO-V_LinI/AAAAAAAAKQo/olrizjSL67c/s320/koala-extincao-reuters-400.jpg" alt="" id="BLOGGER_PHOTO_ID_5402506429712796274" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via &lt;/span&gt;&lt;a href="http://veja.abril.com.br/noticia/ciencia-tecnologia/coalas-podem-ser-extintos-30-anos-511137.shtml"&gt;VEJA.com&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(153, 153, 153);font-size:85%;" &gt;&lt;span style="color: rgb(102, 102, 102);"&gt;Foto&lt;/span&gt; Reuters&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Os&lt;span style="font-weight: bold;"&gt; coalas&lt;/span&gt;, animais típicos da &lt;span style="font-weight: bold;"&gt;Austrália&lt;/span&gt;, podem estar com os dias contados. Especialistas alertam que eles podem estar &lt;span style="font-weight: bold;"&gt;extintos&lt;/span&gt; em &lt;span style="font-weight: bold;"&gt;30 anos&lt;/span&gt;, a menos que seja tomada uma atitude urgente para conter o&lt;span style="font-weight: bold;"&gt; declínio&lt;/span&gt; dessa &lt;span style="font-weight: bold;"&gt;população&lt;/span&gt;. &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://veja.abril.com.br/noticia/ciencia-tecnologia/coalas-podem-ser-extintos-30-anos-511137.shtml"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"Entre os culpados estão as alterações climáticas e os incêndios florestais. Segundo os estudiosos, o clima mais quente e seco - resultado do aquecimento global - tem contribuído para a redução dos alimentos básicos desses animais, as folhas de eucalipto, levando à desnutrição."&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-2116708523266547352?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/PRChA7SkA3A" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/PRChA7SkA3A/coalas-podem-ser-extintos-em-30-anos.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_NMuQt3t0tFs/SvmO-V_LinI/AAAAAAAAKQo/olrizjSL67c/s72-c/koala-extincao-reuters-400.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">1</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/coalas-podem-ser-extintos-em-30-anos.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-360696336449018165</guid><pubDate>Tue, 10 Nov 2009 00:53:00 +0000</pubDate><atom:updated>2009-11-09T23:07:55.238-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">History</category><title>Happy "75th" Birthday Carl Sagan! [Carl Sagan por Ann Druyan]</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_NMuQt3t0tFs/Svi7nOmb8MI/AAAAAAAAKQg/nFw__axAbCE/s1600-h/sagan_planets1.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 216px;" src="http://2.bp.blogspot.com/_NMuQt3t0tFs/Svi7nOmb8MI/AAAAAAAAKQg/nFw__axAbCE/s320/sagan_planets1.jpg" alt="" id="BLOGGER_PHOTO_ID_5402274035639513282" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://pt.wikipedia.org/wiki/Carl_Sagan"&gt;Wikipédia [a enciclopédia livre]&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(51, 153, 153);"&gt;[No décimo aniversário do falecimento de Carl Sagan, esta nota foi publicada em seu site oficial:]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;É provável que, se você veio aqui para se juntar a mim em um ato de&lt;span style="font-weight: bold;"&gt; recordação&lt;/span&gt; neste décimo &lt;span style="font-weight: bold;"&gt;aniversário&lt;/span&gt; da morte de&lt;span style="font-weight: bold;"&gt; Carl&lt;/span&gt;, você já conheça bem as numerosas &lt;span style="font-weight: bold;"&gt;realizações científicas&lt;/span&gt; e &lt;span style="font-weight: bold;"&gt;culturais &lt;/span&gt;do &lt;span style="font-weight: bold;"&gt;homem&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;É provável que você saiba que ele desempenhou um papel principal na &lt;span style="font-weight: bold;"&gt;exploração&lt;/span&gt; de nosso &lt;span style="font-weight: bold;"&gt;sistema solar&lt;/span&gt;, que ele acrescentou algo a nosso conhecimento das&lt;span style="font-weight: bold;"&gt; atmosferas &lt;/span&gt;de &lt;span style="font-weight: bold;"&gt;Vênus&lt;/span&gt;, &lt;span style="font-weight: bold;"&gt;Marte&lt;/span&gt; e &lt;span style="font-weight: bold;"&gt;Terra&lt;/span&gt;, que ele abriu caminho a novos ramos de&lt;span style="font-weight: bold;"&gt; investigação científica&lt;/span&gt;, que ele atraiu mais pessoas ao&lt;span style="font-weight: bold;"&gt; empreendimento científico&lt;/span&gt; que talvez qualquer outro&lt;span style="font-weight: bold;"&gt; ser humano&lt;/span&gt; e que ele era um&lt;span style="font-weight: bold;"&gt; cidadão &lt;/span&gt;consciencioso tanto da &lt;span style="font-weight: bold;"&gt;Terra&lt;/span&gt; como do&lt;span style="font-weight: bold;"&gt; cosmo&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Talvez você seja um de muitos que foi levemente empurrado a uma trajetória de vida diferente pela &lt;span style="font-weight: bold;"&gt;atração gravitacional&lt;/span&gt; de algo que ele disse ou&lt;span style="font-weight: bold;"&gt; escreveu&lt;/span&gt; ou &lt;span style="font-weight: bold;"&gt;sonhou&lt;/span&gt;. Em minha estimativa parcial, ele era uma figura histórica mundial que nos incentivou a deixar a&lt;span style="font-weight: bold;"&gt; espiritualidade geocêntrica&lt;/span&gt;, &lt;span style="font-weight: bold;"&gt;narcisista&lt;/span&gt;, &lt;span style="font-weight: bold;"&gt;“sobrenatural”&lt;/span&gt; de nossa &lt;span style="font-weight: bold;"&gt;infância&lt;/span&gt; e abraçar a&lt;span style="font-weight: bold;"&gt; vastidão&lt;/span&gt; — amadurecer ao tomar as&lt;span style="font-weight: bold;"&gt; revelações da revolução científica &lt;/span&gt;moderna de &lt;span style="font-weight: bold;"&gt;coração&lt;/span&gt;. &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://pt.wikipedia.org/wiki/Carl_Sagan"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;object height="344" width="425"&gt;&lt;param name="movie" value="http://www.youtube.com/v/40dql8LFDys&amp;amp;hl=pt-br&amp;amp;fs=1&amp;amp;"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/40dql8LFDys&amp;amp;hl=pt-br&amp;amp;fs=1&amp;amp;" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" height="344" width="425"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"Diante da vastidão do tempo e da imensidão do espaço é uma alegria para mim compartilhar uma época e um planeta com você."                    [&lt;/span&gt;&lt;a style="font-style: italic; color: rgb(51, 153, 153);" href="http://www.frasesfamosas.com.br/de/carl-sagan.html" class="autor" title="FRASES PENSAMENTOS MENSAGENS CARL SAGAN"&gt;Carl Sagan&lt;/a&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;]&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-360696336449018165?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/ttu4ew86-Xg" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/ttu4ew86-Xg/happy-birthday-carl-sagan-carl-sagan.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_NMuQt3t0tFs/Svi7nOmb8MI/AAAAAAAAKQg/nFw__axAbCE/s72-c/sagan_planets1.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/happy-birthday-carl-sagan-carl-sagan.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-3484643530868771521</guid><pubDate>Mon, 09 Nov 2009 20:34:00 +0000</pubDate><atom:updated>2009-11-09T18:36:48.192-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">Space</category><title>Sonda Mars envia imagens de erosão causada pela água em Marte</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_NMuQt3t0tFs/Svh9HJ6NnBI/AAAAAAAAKQY/2W3NVuwY5SM/s1600-h/get.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_NMuQt3t0tFs/Svh9HJ6NnBI/AAAAAAAAKQY/2W3NVuwY5SM/s320/get.jpg" alt="" id="BLOGGER_PHOTO_ID_5402205314903546898" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://noticias.terra.com.br/ciencia/noticias/0,,OI4090622-EI238,00.html"&gt;Terra&lt;/a&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;em style="color: rgb(153, 153, 153);"&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;Foto&lt;/span&gt; ESA/Divulgação&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;A &lt;span style="font-style: italic;"&gt;&lt;span style="font-weight: bold;"&gt;agência espacial&lt;/span&gt; europeia&lt;/span&gt; (&lt;span style="font-weight: bold;"&gt;ESA&lt;/span&gt;) divulgou&lt;span style="font-weight: bold;"&gt; imagens&lt;/span&gt; do&lt;span style="font-weight: bold;"&gt; relevo&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;Marte&lt;/span&gt; obtidas pela sonda &lt;span style="font-weight: bold;"&gt;Mars Express&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;As imagens mostram&lt;span style="font-weight: bold;"&gt; fotos panorâmicas&lt;/span&gt; do &lt;span style="font-weight: bold;"&gt;terreno caótico&lt;/span&gt; da região de &lt;span style="font-weight: bold;"&gt;Kasei Valles&lt;/span&gt; e &lt;span style="font-weight: bold;"&gt;Sacra Fossae&lt;/span&gt;. Segundo os especialistas, as &lt;span style="font-weight: bold;"&gt;rachaduras&lt;/span&gt; foram causadas por&lt;span style="font-weight: bold;"&gt; água&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;As imagens são de uma região localizada&lt;span style="font-weight: bold;"&gt; 12 graus&lt;/span&gt; ao&lt;span style="font-weight: bold;"&gt; norte&lt;/span&gt; do &lt;span style="font-weight: bold;"&gt;Equador&lt;/span&gt; e apresentam uma resolução da superfície de&lt;span style="font-weight: bold;"&gt; 21 metros por pixel&lt;/span&gt;. Elas cobrem uma &lt;span style="font-weight: bold;"&gt;área&lt;/span&gt; de&lt;span style="font-weight: bold;"&gt; 21.375 km&lt;/span&gt; quadrados.&lt;br /&gt;&lt;br /&gt;A parte superior da&lt;span style="font-weight: bold;"&gt; imagem&lt;/span&gt; mostra a &lt;span style="font-weight: bold;"&gt;margem oriental&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;Kasei Valles &lt;/span&gt;com o planalto de&lt;span style="font-weight: bold;"&gt; Lunae Planum&lt;/span&gt;, além da &lt;span style="font-weight: bold;"&gt;Sacra Fossae&lt;/span&gt;. Kasei Valles é um dos maiores canais de&lt;span style="font-weight: bold;"&gt; Marte&lt;/span&gt;, com um comprimento de cerca de&lt;span style="font-weight: bold;"&gt; 3 mil km&lt;/span&gt;, que compreendem desde a bacia&lt;span style="font-weight: bold;"&gt; Chryse Planitia&lt;/span&gt;, ao norte, até a &lt;span style="font-weight: bold;"&gt;Echus Chasma&lt;/span&gt;, ao sul. &lt;span style="font-weight: bold;"&gt;Sacra Fossae&lt;/span&gt; é um sistema de falhas que se estende por &lt;span style="font-weight: bold;"&gt;1 mil km&lt;/span&gt; com &lt;span style="font-weight: bold;"&gt;centenas de metros&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;profundidade&lt;/span&gt;. Fica entre &lt;span style="font-weight: bold;"&gt;Kasei Valles&lt;/span&gt; sul e oeste de &lt;span style="font-weight: bold;"&gt;Lunae Planum&lt;/span&gt;. &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://noticias.terra.com.br/ciencia/noticias/0,,OI4090622-EI238,00.html"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"A imagem mostra uma cratera de 35 km de diâmetro ao norte. A borda sudoeste do anel está muito desgastada pela erosão, causada principalmente pelas correntes de água. A fonte de origem desta água foi localizada em Ecgus Rabble, que fica 850 km ao sudoeste."&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-3484643530868771521?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/RekDURLdaeE" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/RekDURLdaeE/sonda-mars-envia-imagens-de-erosao.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_NMuQt3t0tFs/Svh9HJ6NnBI/AAAAAAAAKQY/2W3NVuwY5SM/s72-c/get.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/sonda-mars-envia-imagens-de-erosao.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-7143029611323859947</guid><pubDate>Mon, 09 Nov 2009 12:48:00 +0000</pubDate><atom:updated>2009-11-09T10:50:55.254-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Technology</category><category domain="http://www.blogger.com/atom/ns#">Green</category><title>Tunconstruct: túneis podem resolver problema da poluição nas cidades</title><description>&lt;span style="color: rgb(153, 153, 153);font-size:78%;" &gt;&lt;span style="font-style: italic;"&gt;Imagem: DRAGADOS/TUNCONSTRUCT&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_NMuQt3t0tFs/SvgPyn0RNlI/AAAAAAAAKQQ/Sxjw13D9ZpQ/s1600-h/010125091109-cidade-subterranea-1.jpg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 236px;" src="http://2.bp.blogspot.com/_NMuQt3t0tFs/SvgPyn0RNlI/AAAAAAAAKQQ/Sxjw13D9ZpQ/s320/010125091109-cidade-subterranea-1.jpg" alt="" id="BLOGGER_PHOTO_ID_5402085115387000402" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=pesquisa-underground-tuneis-problema-poluicao-cidades&amp;amp;id=010125091109"&gt; &lt;/a&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=pesquisa-underground-tuneis-problema-poluicao-cidades&amp;amp;id=010125091109"&gt;Inovação Tecnológica&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Uma&lt;span style="font-weight: bold;"&gt; cidade sem carros&lt;/span&gt;, sem&lt;span style="font-weight: bold;"&gt; ônibus&lt;/span&gt; e sem&lt;span style="font-weight: bold;"&gt; caminhões&lt;/span&gt;, onde todas as fontes de&lt;span style="font-weight: bold;"&gt; emissão&lt;/span&gt; de fumaça e &lt;span style="font-weight: bold;"&gt;micropartículas poluidoras&lt;/span&gt; foram banidas para o &lt;span style="font-weight: bold;"&gt;subsolo&lt;/span&gt;. E onde as&lt;span style="font-weight: bold;"&gt; avenidas&lt;/span&gt; e &lt;span style="font-weight: bold;"&gt;parques&lt;/span&gt; foram transformados em&lt;span style="font-weight: bold;"&gt; oásis&lt;/span&gt; de recreação e&lt;span style="font-weight: bold;"&gt; lazer&lt;/span&gt; para seus cidadãos.&lt;br /&gt;&lt;br /&gt;Esta é a visão do projeto &lt;span style="font-weight: bold;"&gt;Tunconstruct&lt;/span&gt; - &lt;span style="font-weight: bold;"&gt;Technology Innovation in Underground Construction&lt;/span&gt;: &lt;span style="font-style: italic;"&gt;Inovação Tecnológica na Construção Subterrânea&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;São 41 parceiros de 11 países &lt;span style="font-weight: bold;"&gt;europeus&lt;/span&gt; que estão reunindo novas&lt;span style="font-weight: bold;"&gt; ideias&lt;/span&gt; e demonstrando os primeiros &lt;span style="font-weight: bold;"&gt;protótipos&lt;/span&gt; já em nível de viabilidade técnica para tentar varrer para as&lt;span style="font-weight: bold;"&gt; profundezas&lt;/span&gt; do &lt;span style="font-weight: bold;"&gt;subsolo&lt;/span&gt; a parte mais suja e&lt;span style="font-weight: bold;"&gt; poluidora&lt;/span&gt; das &lt;span style="font-weight: bold;"&gt;cidades&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;&lt;p&gt;Depois de&lt;span style="font-weight: bold;"&gt; quatro anos&lt;/span&gt; de pesquisas, coordenadas por engenheiros da &lt;span style="font-weight: bold;"&gt;Universidade de Graz&lt;/span&gt;, na &lt;span style="font-weight: bold;"&gt;Alemanha&lt;/span&gt;, foram desenvolvidas várias novas &lt;span style="font-weight: bold;"&gt;ferramentas&lt;/span&gt; para o planejamento de obras&lt;span style="font-weight: bold;"&gt; subterrâneas&lt;/span&gt;.&lt;/p&gt;  &lt;p&gt;Entre essas ferramentas estão um novo &lt;span style="font-weight: bold;"&gt;programa de simulação&lt;/span&gt; da&lt;span style="font-weight: bold;"&gt; construção de túneis&lt;/span&gt;, novos conceitos em&lt;span style="font-weight: bold;"&gt; equipamentos&lt;/span&gt; de&lt;span style="font-weight: bold;"&gt; perfuração&lt;/span&gt; e um sistema para o &lt;span style="font-weight: bold;"&gt;monitoramento&lt;/span&gt; da fase de construção dos túneis utilizando cabos de &lt;span style="font-weight: bold;"&gt;fibras ópticas&lt;/span&gt;.&lt;/p&gt;  &lt;p&gt;O principal objetivo do projeto foi encontrar formas "para economizar tempo e dinheiro na &lt;span style="font-weight: bold;"&gt;construção subterrânea&lt;/span&gt; e, ao mesmo tempo, &lt;span style="font-weight: bold;"&gt;minimizar&lt;/span&gt; os&lt;span style="font-weight: bold;"&gt; riscos&lt;/span&gt; na fase de &lt;span style="font-weight: bold;"&gt;construção&lt;/span&gt;, aumentando a &lt;span style="font-weight: bold;"&gt;qualidade de vida&lt;/span&gt; dos cidadãos durante e depois das obras," descreve o coordenador do projeto &lt;span style="font-weight: bold;"&gt;Tunconstruct&lt;/span&gt;, Gernot Beer. &lt;span style="color: rgb(255, 153, 0);"&gt;[&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=pesquisa-underground-tuneis-problema-poluicao-cidades&amp;amp;id=010125091109"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;br /&gt;O simulador de construção de túneis é um sistema completo de realidade virtual onde podem ser avaliadas com antecipação todas as etapas da construção dos túneis, incluindo as dificuldades técnicas e as exigências dos equipamentos, permitindo a adoção de medidas de segurança para evitar qualquer transtorno para as construções na superfície.&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-7143029611323859947?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/D-ArpMmi_i4" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/D-ArpMmi_i4/tunconstruct-tuneis-podem-resolver.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://2.bp.blogspot.com/_NMuQt3t0tFs/SvgPyn0RNlI/AAAAAAAAKQQ/Sxjw13D9ZpQ/s72-c/010125091109-cidade-subterranea-1.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/tunconstruct-tuneis-podem-resolver.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-6860336652623662595</guid><pubDate>Mon, 09 Nov 2009 12:32:00 +0000</pubDate><atom:updated>2009-11-09T10:33:32.894-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Technology</category><category domain="http://www.blogger.com/atom/ns#">Science</category><category domain="http://www.blogger.com/atom/ns#">Space</category><title>Existirão vidas exóticas no espaço, além da vida que conhecemos?</title><description>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_NMuQt3t0tFs/SvgMC49WAfI/AAAAAAAAKQI/7PEz20xx-Jo/s1600-h/010130091109-exo-vida.jpg"&gt;&lt;img style="cursor: pointer; width: 300px; height: 294px;" src="http://4.bp.blogspot.com/_NMuQt3t0tFs/SvgMC49WAfI/AAAAAAAAKQI/7PEz20xx-Jo/s320/010130091109-exo-vida.jpg" alt="" id="BLOGGER_PHOTO_ID_5402080996819862002" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=existirao-vidas-exoticas-alem-vida-conhecemos&amp;amp;id=010130091109"&gt; &lt;/a&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=existirao-vidas-exoticas-alem-vida-conhecemos&amp;amp;id=010130091109"&gt;Inovação Tecnológica&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Cientistas de um novo&lt;span style="font-weight: bold;"&gt; instituto de pesquisas interdisciplinares&lt;/span&gt; na &lt;span style="font-weight: bold;"&gt;Áustria&lt;/span&gt; estão trabalhando para descobrir como a&lt;span style="font-weight: bold;"&gt; vida&lt;/span&gt; poderia &lt;span style="font-weight: bold;"&gt;evoluir&lt;/span&gt; com uma &lt;span style="font-weight: bold;"&gt;bioquímica exótica&lt;/span&gt;, com &lt;span style="font-weight: bold;"&gt;solventes&lt;/span&gt; como &lt;span style="font-weight: bold;"&gt;ácido sulfúrico &lt;/span&gt;em vez de &lt;span style="font-weight: bold;"&gt;água&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;O grupo de pesquisa, batizado de&lt;span style="font-style: italic;"&gt; &lt;span style="font-weight: bold;"&gt;Solventes Alternativos como Base para Zonas de Sustentação da Vida em Sistemas Exo-Planetários&lt;/span&gt;&lt;/span&gt;, foi instituído em maio de&lt;span style="font-weight: bold;"&gt; 2009&lt;/span&gt;, na &lt;span style="font-weight: bold;"&gt;Universidade de Viena&lt;/span&gt;, sob a coordenação de &lt;span style="font-weight: bold;"&gt;Maria Firneis&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Tradicionalmente, a busca por&lt;span style="font-weight: bold;"&gt; planetas&lt;/span&gt; que possam sustentar&lt;span style="font-weight: bold;"&gt; vida&lt;/span&gt; tem-se concentrado na chamada &lt;span style="font-weight: bold;"&gt;"zona habitável"&lt;/span&gt;, a região em torno de uma&lt;span style="font-weight: bold;"&gt; estrela&lt;/span&gt; em que&lt;span style="font-weight: bold;"&gt; planetas&lt;/span&gt; semelhantes à &lt;span style="font-weight: bold;"&gt;Terra&lt;/span&gt;, com &lt;span style="font-weight: bold;"&gt;dióxido de carbono&lt;/span&gt;, vapor de&lt;span style="font-weight: bold;"&gt; água&lt;/span&gt; e&lt;span style="font-weight: bold;"&gt; atmosfera&lt;/span&gt; de &lt;span style="font-weight: bold;"&gt;nitrogênio&lt;/span&gt; poderiam manter &lt;span style="font-weight: bold;"&gt;a água&lt;/span&gt; em sua &lt;span style="font-weight: bold;"&gt;superfície&lt;/span&gt; na forma &lt;span style="font-weight: bold;"&gt;líquida&lt;/span&gt;.  &lt;p&gt;Com isto, os cientistas vêm procurando &lt;span style="font-weight: bold;"&gt;biomarcadores&lt;/span&gt; (sinais de vida) produzidos por uma&lt;span style="font-weight: bold;"&gt; vida extraterrestre &lt;/span&gt;que tenha um &lt;span style="font-weight: bold;"&gt;metabolismo&lt;/span&gt; parecido com o da vida&lt;span style="font-weight: bold;"&gt; terrestre&lt;/span&gt;, onde a&lt;span style="font-weight: bold;"&gt; água&lt;/span&gt; é usada como um&lt;span style="font-weight: bold;"&gt; solvente&lt;/span&gt; e os&lt;span style="font-weight: bold;"&gt; blocos básicos&lt;/span&gt; de&lt;span style="font-weight: bold;"&gt; construção&lt;/span&gt; da &lt;span style="font-weight: bold;"&gt;vida&lt;/span&gt;, os &lt;span style="font-weight: bold;"&gt;aminoácidos&lt;/span&gt;, são baseados em &lt;span style="font-weight: bold;"&gt;carbono&lt;/span&gt; e &lt;span style="font-weight: bold;"&gt;oxigênio&lt;/span&gt;. Entretanto, estas podem não ser as únicas condições sob as quais a vida pode &lt;span style="font-weight: bold;"&gt;evoluir&lt;/span&gt;.&lt;/p&gt;  &lt;p&gt;"É hora de fazer uma mudança radical na nossa&lt;span style="font-weight: bold;"&gt; mentalidade geocêntrica&lt;/span&gt; atual para a vida tal como a conhecemos na Terra," disse &lt;span style="font-weight: bold;"&gt;Johannes Leitner&lt;/span&gt;, um dos membros do grupo. "Mesmo que este seja o único tipo de vida que conhecemos, não se pode excluir que &lt;span style="font-weight: bold;"&gt;outras formas de vida&lt;/span&gt; tenham &lt;span style="font-weight: bold;"&gt;evoluído &lt;/span&gt;em algum outro lugar sem se basear em um&lt;span style="font-weight: bold;"&gt; metabolismo&lt;/span&gt; à base&lt;span style="font-weight: bold;"&gt; água&lt;/span&gt; nem de&lt;span style="font-weight: bold;"&gt; carbono &lt;/span&gt;ou &lt;span style="font-weight: bold;"&gt;oxigênio&lt;/span&gt;."&lt;/p&gt;Um dos requisitos para que um&lt;span style="font-weight: bold;"&gt; solvente &lt;/span&gt;sirva de&lt;span style="font-weight: bold;"&gt; apoio&lt;/span&gt; à &lt;span style="font-weight: bold;"&gt;vida&lt;/span&gt; é que ele permaneça&lt;span style="font-weight: bold;"&gt; líquido&lt;/span&gt; ao longo de uma&lt;span style="font-weight: bold;"&gt; grande faixa&lt;/span&gt; de&lt;span style="font-weight: bold;"&gt; temperaturas&lt;/span&gt;. A &lt;span style="font-weight: bold;"&gt;água&lt;/span&gt; é &lt;span style="font-weight: bold;"&gt;líquida&lt;/span&gt; entre 0&lt;span style="font-weight: bold;"&gt; °C e 100 °C&lt;/span&gt;, mas existem outros &lt;span style="font-weight: bold;"&gt;solventes&lt;/span&gt; que são&lt;span style="font-weight: bold;"&gt; líquidos&lt;/span&gt; até acima de&lt;span style="font-weight: bold;"&gt; 200 °C&lt;/span&gt;. Um solvente assim permitiria um &lt;span style="font-weight: bold;"&gt;oceano&lt;/span&gt; em um &lt;span style="font-weight: bold;"&gt;planeta&lt;/span&gt; mais &lt;span style="font-weight: bold;"&gt;próximo&lt;/span&gt; de sua &lt;span style="font-weight: bold;"&gt;estrela&lt;/span&gt;.&lt;span style="color: rgb(255, 153, 0);"&gt; [&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://www.inovacaotecnologica.com.br/noticias/noticia.php?artigo=existirao-vidas-exoticas-alem-vida-conhecemos&amp;amp;id=010130091109"&gt;Leia+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153); font-weight: bold;"&gt;&lt;blockquote&gt;"Ainda que a maioria dos exoplanetas já descobertos até agora sejam provavelmente planetas gasosos, é uma questão de tempo até que sejam descobertos planetas menores, de dimensões parecidas com as da Terra"&lt;/blockquote&gt;&lt;/span&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-6860336652623662595?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/2sV9kAz5Ds8" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/2sV9kAz5Ds8/existirao-vidas-exoticas-no-espaco-alem.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://4.bp.blogspot.com/_NMuQt3t0tFs/SvgMC49WAfI/AAAAAAAAKQI/7PEz20xx-Jo/s72-c/010130091109-exo-vida.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/existirao-vidas-exoticas-no-espaco-alem.html</feedburner:origLink></item><item><guid isPermaLink="false">tag:blogger.com,1999:blog-26978865.post-8195119218307915304</guid><pubDate>Mon, 09 Nov 2009 12:08:00 +0000</pubDate><atom:updated>2009-11-09T10:10:29.027-02:00</atom:updated><category domain="http://www.blogger.com/atom/ns#">Technology</category><title>Japão lança plano para coletar energia solar em órbita</title><description>&lt;table class="articleGraphic"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="color: rgb(153, 153, 153);" class="articleGraphicCredit"&gt;&lt;span style="font-size:85%;"&gt;Nasa/Reuters&lt;/span&gt;&lt;/td&gt; &lt;td rowspan="3" class="articleGraphicSpace"&gt;&lt;br /&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_NMuQt3t0tFs/SvgGZkwOTNI/AAAAAAAAKQA/9yTI71NjJ54/s1600-h/09287166.jpeg"&gt;&lt;img style="cursor: pointer; width: 320px; height: 320px;" src="http://3.bp.blogspot.com/_NMuQt3t0tFs/SvgGZkwOTNI/AAAAAAAAKQA/9yTI71NjJ54/s320/09287166.jpeg" alt="" id="BLOGGER_PHOTO_ID_5402074789463346386" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(255, 153, 0);"&gt;&lt;br /&gt;via&lt;/span&gt; &lt;a href="http://www1.folha.uol.com.br/folha/ciencia/ult306u649573.shtml"&gt;Folha Online [Ciência]&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;A &lt;span style="font-weight: bold;"&gt;Jaxa&lt;/span&gt;, &lt;span style="font-style: italic;"&gt;agência espacial japonesa&lt;/span&gt;, selecionou um grupo de empresas e pesquisadores para dar início a um &lt;span style="font-weight: bold;"&gt;projeto&lt;/span&gt; ambicioso: coletar &lt;span style="font-weight: bold;"&gt;energia solar&lt;/span&gt; em &lt;span style="font-weight: bold;"&gt;órbita&lt;/span&gt; da Terra e enviá-la ao planeta.&lt;br /&gt;&lt;br /&gt;O plano, agendado para se tornar operacional em&lt;span style="font-weight: bold;"&gt; 2030&lt;/span&gt;, se baseia no fato de que a &lt;span style="font-weight: bold;"&gt;energia&lt;/span&gt; oriunda do&lt;span style="font-weight: bold;"&gt; Sol&lt;/span&gt; é pelo menos cinco vezes mais abundante no&lt;span style="font-weight: bold;"&gt; espaço&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;A ideia é&lt;span style="font-weight: bold;"&gt; 'retransmitir' &lt;/span&gt;a &lt;span style="font-weight: bold;"&gt;energia&lt;/span&gt; obtida em órbita na forma de&lt;span style="font-weight: bold;"&gt; lasers&lt;/span&gt;, que seriam captados por antenas &lt;span style="font-weight: bold;"&gt;parabólicas&lt;/span&gt; em&lt;span style="font-weight: bold;"&gt; alto-mar&lt;/span&gt;, por exemplo.&lt;span style="color: rgb(255, 153, 0);"&gt; [&lt;/span&gt;&lt;a style="color: rgb(255, 153, 0);" href="http://www1.folha.uol.com.br/folha/ciencia/ult306u649573.shtml"&gt;Veja+&lt;/a&gt;&lt;span style="color: rgb(255, 153, 0);"&gt;]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;&lt;/span&gt;&lt;blockquote style="font-weight: bold;"&gt;&lt;span style="font-style: italic; color: rgb(51, 153, 153);"&gt;"Os cálculos da Jaxa indicam que seria possível obter energia solar a um sexto do preço atual dessa fonte energética, caso a ideia funcione."&lt;/span&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/26978865-8195119218307915304?l=mzoneone.blogspot.com' alt='' /&gt;&lt;/div&gt;&lt;img src="http://feeds.feedburner.com/~r/mzone/~4/acgVkj2dhTE" height="1" width="1"/&gt;</description><link>http://feedproxy.google.com/~r/mzone/~3/acgVkj2dhTE/japao-lanca-plano-para-coletar-energia.html</link><author>mielle@gmail.com (Mielle)</author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://3.bp.blogspot.com/_NMuQt3t0tFs/SvgGZkwOTNI/AAAAAAAAKQA/9yTI71NjJ54/s72-c/09287166.jpeg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://mzoneone.blogspot.com/2009/11/japao-lanca-plano-para-coletar-energia.html</feedburner:origLink></item></channel></rss>
