{"version":"1.0","provider_name":"Online Star Register","provider_url":"https:\/\/osr.org\/es\/","author_name":"Luca Isotta","author_url":"https:\/\/osr.org\/es\/blog\/author\/luca-isotta\/","title":"Radiaci\u00f3n c\u00f3smica de fondo: el eco del Big Bang - Online Star Register","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"lOusxxj8WR\"><a href=\"https:\/\/osr.org\/es\/blog\/astronomia\/radiacion-cosmica-de-fondo-el-eco-del-big-bang\/\">Radiaci\u00f3n c\u00f3smica de fondo: el eco del Big Bang<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/osr.org\/es\/blog\/astronomia\/radiacion-cosmica-de-fondo-el-eco-del-big-bang\/embed\/#?secret=lOusxxj8WR\" width=\"600\" height=\"338\" title=\"\u00abRadiaci\u00f3n c\u00f3smica de fondo: el eco del Big Bang\u00bb \u2014 Online Star Register\" data-secret=\"lOusxxj8WR\" 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:\/\/osr.org\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Una se\u00f1al del pasado Esta d\u00e9bil radiaci\u00f3n, que impregna todo el cosmos, es una prueba directa del nacimiento del propio universo. Ha viajado miles de millones de a\u00f1os luz para llegar hasta nosotros, llevando consigo las huellas de una \u00e9poca en la que el universo era a\u00fan joven, denso e incre\u00edblemente caliente. Hoy, en forma [&hellip;]","thumbnail_url":"https:\/\/osr.org\/wp-content\/uploads\/2025\/02\/nascita-radiazione-cosmica-di-fondo.png","thumbnail_width":512,"thumbnail_height":512}