<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-5171653729803171508</id><updated>2011-05-03T03:09:08.712-07:00</updated><title type='text'>Blog do 9° D</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://blogdo9d.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5171653729803171508/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://blogdo9d.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Blog do 9°D</name><uri>http://www.blogger.com/profile/05360235681106423271</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>2</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-5171653729803171508.post-337284595822356722</id><published>2011-04-19T15:53:00.000-07:00</published><updated>2011-04-19T15:55:14.231-07:00</updated><title type='text'>Incidente do Césio-137 em Goiania , 13 de Setembro de 1987</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-5l6XjSKFTvk/Ta4R9ROVLpI/AAAAAAAAADw/87ERa9Hy7Po/s1600/c%25C3%25A9sio.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="194" src="http://4.bp.blogspot.com/-5l6XjSKFTvk/Ta4R9ROVLpI/AAAAAAAAADw/87ERa9Hy7Po/s320/c%25C3%25A9sio.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;O &lt;b&gt;acidente radiológico de Goiânia&lt;/b&gt;, amplamente conhecido como &lt;b&gt;acidente com o Césio-137&lt;/b&gt;,  foi um grave episódio de contaminação por radioatividade ocorrido no  Brasil. A contaminação teve início em 13 de setembro de 1987, quando um  aparelho utilizado em radioterapias das instalações de um hospital  abandonado foi encontrado, na zona central de Goiânia, no estado de  Goiás. Foi classificado como nível 5 na Escala Internacional de  Acidentes Nucleares.&lt;br /&gt;O instrumento, irresponsavelmente deixado no hospital, foi encontrado  por catadores de papel, que entenderam tratar-se de sucata.  Foi  desmontado e repassado para terceiros, gerando um rastro de   contaminação, o qual afetou seriamente a saúde de centenas de pessoas.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-udgxwTduKtg/Ta4R_6m0n3I/AAAAAAAAAD0/EUrTJboICBo/s1600/cesio+137.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="204" src="http://3.bp.blogspot.com/-udgxwTduKtg/Ta4R_6m0n3I/AAAAAAAAAD0/EUrTJboICBo/s320/cesio+137.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5171653729803171508-337284595822356722?l=blogdo9d.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://blogdo9d.blogspot.com/feeds/337284595822356722/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://blogdo9d.blogspot.com/2011/04/ncidente-do-cesio-137-em-goiania-13-de.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5171653729803171508/posts/default/337284595822356722'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5171653729803171508/posts/default/337284595822356722'/><link rel='alternate' type='text/html' href='http://blogdo9d.blogspot.com/2011/04/ncidente-do-cesio-137-em-goiania-13-de.html' title='Incidente do Césio-137 em Goiania , 13 de Setembro de 1987'/><author><name>Blog do 9°D</name><uri>http://www.blogger.com/profile/05360235681106423271</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-5l6XjSKFTvk/Ta4R9ROVLpI/AAAAAAAAADw/87ERa9Hy7Po/s72-c/c%25C3%25A9sio.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5171653729803171508.post-2623896336187480310</id><published>2011-04-17T13:53:00.000-07:00</published><updated>2011-04-17T13:53:39.160-07:00</updated><title type='text'></title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-hOusoCbE-Ys/TatO2GbpWvI/AAAAAAAAADk/9-mcZOl79oQ/s1600/Dangclass7.png" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-hOusoCbE-Ys/TatO2GbpWvI/AAAAAAAAADk/9-mcZOl79oQ/s320/Dangclass7.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif; font-size: x-large;"&gt;&lt;b&gt;Radioatividade&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;i style="color: #cccccc;"&gt;&lt;b&gt;A radioatividade é um fenômeno natural ou artificial,&lt;br /&gt;&amp;nbsp;pelo qual algumas substâncias ou elementos químicos, &lt;br /&gt;chamados radioativos, são capazes de emitir radiações, &lt;br /&gt;as quais têm a propriedade de impressionar placas fotográficas, &lt;br /&gt;ionizar gases, produzir fluorescência, atravessar corpos opacos à luz ordinária, etc.&lt;/b&gt;&lt;/i&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;&lt;u style="color: red;"&gt;A radioatividade pode ser:&lt;/u&gt;&lt;/b&gt;&lt;br /&gt;&lt;u&gt;&amp;nbsp;&lt;b&gt;&amp;nbsp;&amp;nbsp; * Radioatividade natural ou espontânea: &lt;/b&gt;&lt;/u&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;&lt;i&gt;&lt;span style="color: #cccccc;"&gt;É a que se manifesta nos elementos radioativos e nos isótopos&lt;/span&gt;&lt;br style="color: #cccccc;" /&gt;&lt;span style="color: #cccccc;"&gt;&amp;nbsp;que se encontram na natureza e poluem o meio ambiente.&lt;/span&gt;&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/i&gt;&lt;/b&gt;&lt;br /&gt;&lt;u&gt;&lt;b&gt;* Radioatividade artificial ou induzida:&lt;/b&gt;&lt;/u&gt;&lt;br /&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;i&gt;&lt;span style="background-color: #cccccc; color: #cccccc;"&gt;&lt;/span&gt;&lt;span style="color: #cccccc;"&gt;&lt;b&gt;É aquela que é provocada por transformações nucleares&lt;/b&gt;&lt;/span&gt;&lt;/i&gt;&lt;br /&gt;&lt;i&gt;&lt;b&gt;&lt;span style="background-color: #cccccc; color: #999999;"&gt;&lt;/span&gt;&lt;/b&gt;&lt;/i&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5171653729803171508-2623896336187480310?l=blogdo9d.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://blogdo9d.blogspot.com/feeds/2623896336187480310/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://blogdo9d.blogspot.com/2011/04/radioatividade-radioatividade-e-um.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5171653729803171508/posts/default/2623896336187480310'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5171653729803171508/posts/default/2623896336187480310'/><link rel='alternate' type='text/html' href='http://blogdo9d.blogspot.com/2011/04/radioatividade-radioatividade-e-um.html' title=''/><author><name>Blog do 9°D</name><uri>http://www.blogger.com/profile/05360235681106423271</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-hOusoCbE-Ys/TatO2GbpWvI/AAAAAAAAADk/9-mcZOl79oQ/s72-c/Dangclass7.png' height='72' width='72'/><thr:total>0</thr:total></entry></feed>
