{"version":"1.0","provider_name":"Association nucl\u00e9aire canadienne","provider_url":"https:\/\/cna.ca\/fr\/","title":"Peeling Back the History of Paintings - Association nucl\u00e9aire canadienne","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"2UKZ4MwTMH\"><a href=\"https:\/\/cna.ca\/fr\/2015\/12\/15\/peeling-back-the-history-of-paintings-2\/\">Peeling Back the History of&nbsp;Paintings<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/cna.ca\/fr\/2015\/12\/15\/peeling-back-the-history-of-paintings-2\/embed\/#?secret=2UKZ4MwTMH\" width=\"600\" height=\"338\" title=\"&#8220;Peeling Back the History of&nbsp;Paintings&#8221; &#8212; Association nucl\u00e9aire canadienne\" data-secret=\"2UKZ4MwTMH\" 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\/\/# sourceURL=https:\/\/cna.ca\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"McMaster University\u2019s new exhibition, The Unvarnished Truth, highlights the role that nuclear technology plays in exploring the history behind paintings. The exhibition features nine paintings, including works by Van Gogh and Reubens. And art experts are using radiography to explore the paintings\u2019 secrets. McMaster researcher Brandi Lee MacDonald points to a painting attributed to Peter [&hellip;]","thumbnail_url":"https:\/\/cna.ca\/wp-content\/uploads\/2015\/11\/vangogh_visible-light2-1024x704.jpg"}