{"version":"1.0","provider_name":"Taivaan t\u00e4hden","provider_url":"https:\/\/suomenkuvalehti.fi\/taivaan-tahden","title":"Valon nopeus on \u00e4\u00e4rellinen \u2013 onneksi - Taivaan t\u00e4hden","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"IfxSVl5bUs\"><a href=\"https:\/\/suomenkuvalehti.fi\/taivaan-tahden\/2019\/10\/28\/valon-nopeus-on-aarellinen-onneksi\/\">Valon nopeus on \u00e4\u00e4rellinen \u2013 onneksi<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/suomenkuvalehti.fi\/taivaan-tahden\/2019\/10\/28\/valon-nopeus-on-aarellinen-onneksi\/embed\/#?secret=IfxSVl5bUs\" width=\"600\" height=\"338\" title=\"&#8221;Valon nopeus on \u00e4\u00e4rellinen \u2013 onneksi&#8221; &#8212; Taivaan t\u00e4hden\" data-secret=\"IfxSVl5bUs\" 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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/suomenkuvalehti.fi\/taivaan-tahden\/wp-content\/uploads\/sites\/36\/2019\/10\/distant_galaxy_gn-z11_in_goods-n_image_by_hst-1024x716.jpg","thumbnail_width":1024,"thumbnail_height":716,"description":"T\u00e4htitiedett\u00e4 k\u00e4sittelevien kirjojen joukosta tuskin l\u00f6ytyy kovinkaan monta opusta, jossa kaukoputkea ei kehuttaisi aikakoneeksi. Sellainenhan se on. Jos teleskoopilla t\u00e4ht\u00e4\u00e4 vaikkapa talvista taivasta koristavaan Siriukseen, n\u00e4emme t\u00e4hden sellaisena kuin se oli alkukev\u00e4\u00e4ll\u00e4 2011. Valo etenee avaruudessa melkein 300 000 kilomet&hellip;"}