{"version":"1.0","provider_name":"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel","provider_url":"https:\/\/blogs.futura-sciences.com\/feldmann","author_name":"Jean-Baptiste FELDMANN","author_url":"https:\/\/blogs.futura-sciences.com\/feldmann\/author\/jbfe\/","title":"La galaxie d'Androm\u00e8de","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"JAORnhergQ\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2014\/11\/26\/galaxie-dandromede\/\">La galaxie d&#8217;Androm\u00e8de<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2014\/11\/26\/galaxie-dandromede\/embed\/#?secret=JAORnhergQ\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0La galaxie d&#8217;Androm\u00e8de\u00a0\u00bb &#8212; CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\" data-secret=\"JAORnhergQ\" 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\/feldmann\/wp-content\/uploads\/sites\/9\/2014\/11\/ciel1.jpg","thumbnail_width":1200,"thumbnail_height":900,"description":"Messier 31 est la galaxie la plus facile \u00e0 distinguer sans instrument (magnitude 3,5). Sa taille apparente est \u00e9quivalente \u00e0 six fois le diam\u00e8tre apparent de la Pleine Lune. Elle se situe dans la constellation d&#8217;Androm\u00e8de. Situ\u00e9e \u00e0 2,55 millions d&#8217;ann\u00e9es-lumi\u00e8re, Messier 31 \u00e9tait consid\u00e9r\u00e9e comme une n\u00e9buleuse jusqu&#8217;\u00e0 ce qu&#8217;on d\u00e9couvre sa nature extra-galactique &hellip; Continuer la lecture de  &rarr;"}