{"version":"1.0","provider_name":"LUMINESCIENCES : le blog de Jean-Pierre LUMINET, astrophysicien","provider_url":"https:\/\/blogs.futura-sciences.com\/luminet","author_name":"Jean-Pierre LUMINET","author_url":"https:\/\/blogs.futura-sciences.com\/luminet\/author\/jpluminet\/","title":"La \"lumi\u00e8re\" gravitationnelle (2\/4) : de la barre \u00e0 l'interf\u00e9rom\u00e8tre, par Jean-Pierre Luminet","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"rw4qLkpCWC\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/2016\/02\/10\/la-lumiere-gravitationnelle-22\/\">La &#8220;lumi\u00e8re&#8221; gravitationnelle (2\/4) : de la barre \u00e0 l&#8217;interf\u00e9rom\u00e8tre<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/2016\/02\/10\/la-lumiere-gravitationnelle-22\/embed\/#?secret=rw4qLkpCWC\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0La &#8220;lumi\u00e8re&#8221; gravitationnelle (2\/4) : de la barre \u00e0 l&#8217;interf\u00e9rom\u00e8tre\u00a0\u00bb &#8212; LUMINESCIENCES : le blog de Jean-Pierre LUMINET, astrophysicien\" data-secret=\"rw4qLkpCWC\" 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\/luminet\/wp-content\/uploads\/sites\/2\/2016\/02\/LIGO_control.jpg","thumbnail_width":1280,"thumbnail_height":960,"description":"Suite du billet pr\u00e9c\u00e9dent\u00a0 Principes de base Nouvelles lucarnes Un mot un seul mot suffit \u00e0 perturber l&#8217;espace Jean-Marc Debenedetti Pour capter la lumi\u00e8re, il faut des t\u00e9lescopes. Comment concevoir un t\u00e9lescope gravitationnel\u00a0? Le principe est simple. De m\u00eame que les ondes \u00e9lectromagn\u00e9tiques font vibrer une antenne r\u00e9ceptrice, les ondes gravitationnelles font vibrer d\u2019une certaine &hellip; Continuer la lecture de  &rarr;"}