{"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":"Voir avant le Big Bang ?, par Aur\u00e9lien BARRAU","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"B0o75E12pJ\"><a href=\"https:\/\/blogs.futura-sciences.com\/barrau\/2018\/01\/04\/voir-big-bang\/\">Voir avant le Big Bang ?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blogs.futura-sciences.com\/barrau\/2018\/01\/04\/voir-big-bang\/embed\/#?secret=B0o75E12pJ\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Voir avant le Big Bang ?\u00a0\u00bb &#8212; COSMOGONIES, le blog d&#039;Aur\u00e9lien BARRAU, astrophysicien\" data-secret=\"B0o75E12pJ\" 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\/2018\/01\/gettyimages-5569197231.jpg","thumbnail_width":1200,"thumbnail_height":800,"description":"Peut-on voir avant le Big Bang ? Je pr\u00e9sente ici une id\u00e9e nouvelle que nous venons de publier dans Physical Review D, ici, pour tenter d\u2019ouvrir une fen\u00eatre sur l\u2019avant Big Bang. La th\u00e9orie de la relativit\u00e9 g\u00e9n\u00e9rale est claire : la question de l\u2019avant Big Bang n\u2019a aucun sens. Il n\u2019y a pas d\u2019avant &hellip; Continuer la lecture de  &rarr;"}