{"version":"1.0","provider_name":"Canada News Beep | NewsBeep.com","provider_url":"https:\/\/www.newsbeep.com\/ca","author_name":"NEWSBEEP","author_url":"https:\/\/www.newsbeep.com\/ca\/author\/newsbeep\/","title":"Parts of Canada are quietly short on gravity. The standard story blames an ice sheet that pressed the crust down and vanished thousands of years ago, but satellites suggest that explains less than half of it. The rest comes from something churning far deeper in the mantle.","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"VB824vO1wU\"><a href=\"https:\/\/www.newsbeep.com\/ca\/709727\/\">Parts of Canada are quietly short on gravity. The standard story blames an ice sheet that pressed the crust down and vanished thousands of years ago, but satellites suggest that explains less than half of it. The rest comes from something churning far deeper in the mantle.<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.newsbeep.com\/ca\/709727\/embed\/#?secret=VB824vO1wU\" width=\"600\" height=\"338\" title=\"&#8220;Parts of Canada are quietly short on gravity. The standard story blames an ice sheet that pressed the crust down and vanished thousands of years ago, but satellites suggest that explains less than half of it. The rest comes from something churning far deeper in the mantle.&#8221; &#8212; Canada News Beep | NewsBeep.com\" data-secret=\"VB824vO1wU\" 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:\/\/www.newsbeep.com\/ca\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/06\/newimagesize-2026-06-02T134807.702-768x403.png","thumbnail_width":600,"thumbnail_height":315}