1.0iSeekhttps://iseek.online/en/rich600338<blockquote class="wp-embedded-content" data-secret="YvUppwTWn6"><a href="https://iseek.online/en/book-chapter/atom-2/">Atom</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://iseek.online/en/book-chapter/atom-2/embed/#?secret=YvUppwTWn6" width="600" height="338" title="“Atom” — iSeek" data-secret="YvUppwTWn6" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); //# sourceURL=https://iseek.online/wp-includes/js/wp-embed.min.js /* ]]> */ </script> It has been said that this world has been destroyed a number of times, specifically it has been said that it has been destroyed sixteen times and then repopulated afterwards. Beautiful, colourful and decorated with gardens, attractive snowy mountains and crystalline waterfalls, this world, which is the home of the beautiful sun and rays of […]