{"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 lunette astronomique","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"X5BBdXWnCV\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2014\/07\/07\/lunette-astronomique\/\">La lunette astronomique<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2014\/07\/07\/lunette-astronomique\/embed\/#?secret=X5BBdXWnCV\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0La lunette astronomique\u00a0\u00bb &#8212; CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\" data-secret=\"X5BBdXWnCV\" 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\/07\/lunette.jpg","thumbnail_width":1600,"thumbnail_height":1200,"description":"Bien que les lunettes d&#8217;approche soient apparues sans doute vers 1550 pour les besoins militaires, l&#8217;astronome italien Galil\u00e9e fut le premier \u00e0 en tourner une vers le ciel \u00e0 partir de 1609. Il d\u00e9couvrit avec les crat\u00e8res sur la Lune, les phases de V\u00e9nus et les satellites de Jupiter par exemple. Alors que les t\u00e9lescopes &hellip; Continuer la lecture de  &rarr;"}