{"version":"1.0","provider_name":"COSMOGONIES, le blog d&#039;Aur\u00e9lien BARRAU, astrophysicien","provider_url":"https:\/\/blogs.futura-sciences.com\/barrau","author_name":"Aur\u00e9lien Barrau","author_url":"https:\/\/blogs.futura-sciences.com\/barrau\/author\/abarrau\/","title":"Rayons gammas et trous noirs en rebond, par Aur\u00e9lien BARRAU","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"P6w6rfyL95\"><a href=\"https:\/\/blogs.futura-sciences.com\/barrau\/2016\/07\/10\/rayons-gammas-trous-noirs-rebond\/\">Rayons gammas et trous noirs en rebond<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blogs.futura-sciences.com\/barrau\/2016\/07\/10\/rayons-gammas-trous-noirs-rebond\/embed\/#?secret=P6w6rfyL95\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Rayons gammas et trous noirs en rebond\u00a0\u00bb &#8212; COSMOGONIES, le blog d&#039;Aur\u00e9lien BARRAU, astrophysicien\" data-secret=\"P6w6rfyL95\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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<\/script>\n","thumbnail_url":"https:\/\/blogs.futura-sciences.com\/barrau\/wp-content\/uploads\/sites\/12\/2016\/07\/488421main_glast.jpg","thumbnail_width":2560,"thumbnail_height":1440,"description":"Le satellite Fermi est d\u00e9di\u00e9 \u00e0 l\u2019\u00e9tude des rayons gammas, c\u2019est-\u00e0-dire des photons de tr\u00e8s haute \u00e9nergie se propageant dans l&#8217;Univers. Il a \u00e9t\u00e9 lanc\u00e9 en 2008 et fonctionne encore. Il est capable de aniesurer, avec l\u2019instrument LAT, ces rayons gammas \u00e0 des \u00e9nergies comprises entre 20 millions de fois et 300 milliards de fois &hellip; Continuer la lecture de  &rarr;"}