{"version":"1.0","provider_name":"Instituto de Engenharia","provider_url":"https:\/\/www.institutodeengenharia.org.br\/site","author_name":"TMax Tecnologia","author_url":"https:\/\/www.institutodeengenharia.org.br\/site\/author\/tmax\/","title":"Isto \u00e9 um reator nuclear natural - Instituto de Engenharia","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"3WuNqQNB1e\"><a href=\"https:\/\/www.institutodeengenharia.org.br\/site\/2010\/09\/16\/isto-e-um-reator-nuclear-natural\/\">Isto \u00e9 um reator nuclear natural<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.institutodeengenharia.org.br\/site\/2010\/09\/16\/isto-e-um-reator-nuclear-natural\/embed\/#?secret=3WuNqQNB1e\" width=\"600\" height=\"338\" title=\"&#8220;Isto \u00e9 um reator nuclear natural&#8221; &#8212; Instituto de Engenharia\" data-secret=\"3WuNqQNB1e\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.institutodeengenharia.org.br\/site\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.institutodeengenharia.org.br\/site\/wp-content\/uploads\/2017\/10\/reator_nuclear.jpg","thumbnail_width":500,"thumbnail_height":348,"description":"Dois bilh\u00f5es de anos atr\u00e1s, o planeta Terra tinha reatores naturais de fiss\u00e3o nuclear, queimando dentro de sua crosta. Voc\u00ea est\u00e1 olhando para os vest\u00edgios de uma delas, localizada em Oklo, no Gab\u00e3o. Os cientistas deduzem que esses reatores surgiram por causas naturais, como resultado da abund\u00e2ncia e densidade do Ur\u00e2nio-235 \u2013 um is\u00f3topo do [&hellip;]"}