{"version":"1.0","provider_name":"Norwegian Centre for Space Weather (NOSWE)","provider_url":"https:\/\/site.uit.no\/spaceweather","author_name":"Magnar G. Johnsen","author_url":"https:\/\/site.uit.no\/spaceweather\/author\/magnar-gullikstad-johnsen\/","title":"An Alarm Bell for Aurora - Norwegian Centre for Space Weather (NOSWE)","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"geWcRqjwng\"><a href=\"https:\/\/site.uit.no\/spaceweather\/2014\/08\/12\/an-alarm-bell-for-aurora\/\">An Alarm Bell for Aurora<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/site.uit.no\/spaceweather\/2014\/08\/12\/an-alarm-bell-for-aurora\/embed\/#?secret=geWcRqjwng\" width=\"600\" height=\"338\" title=\"&#8220;An Alarm Bell for Aurora&#8221; &#8212; Norwegian Centre for Space Weather (NOSWE)\" data-secret=\"geWcRqjwng\" 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\/\/# sourceURL=https:\/\/site.uit.no\/spaceweather\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"The World&#8217;s first auroral observatory was built by Kristian Birkeland in 1899 on the mountain Haldde just west of Alta in Northern Norway. The observatory became permanently manned in 1912. One of the tasks of the observers was to take photographs of the aurora. This was done from two different &#8230;","thumbnail_url":"https:\/\/site.uit.no\/spaceweather\/wp-content\/uploads\/sites\/194\/2014\/08\/IMGP0054-1024x680.jpg"}