{"version":"1.0","provider_name":"Learn Libre","provider_url":"https:\/\/learnlibre.com\/es\/","author_name":"Learn Libre","author_url":"https:\/\/learnlibre.com\/es\/author\/sciencematters\/","title":"The Story of the Elements - Learn Libre","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"34cSC2NnBY\"><a href=\"https:\/\/learnlibre.com\/es\/lessons\/the-story-of-the-elements\/\">La historia de los elementos<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/learnlibre.com\/es\/lessons\/the-story-of-the-elements\/embed\/#?secret=34cSC2NnBY\" width=\"600\" height=\"338\" title=\"&#8220;The Story of the Elements&#8221; &#8212; Learn Libre\" data-secret=\"34cSC2NnBY\" 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:\/\/learnlibre.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/12\/The-Story-of-the-Elements-Featured-Image.webp","thumbnail_width":900,"thumbnail_height":505,"description":"You may know the Story of Numbers, but have you heard the Story of the Elements? When did people first discover gold? How did people discover oxygen if they couldn't see it?"}