{"version":"1.0","provider_name":"Walkabout the Galaxy","provider_url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy","author_name":"Diego Rodrigues","author_url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/author\/diegorodrigues\/","title":"Taking the Measure of the Milky Way - Walkabout the Galaxy","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"DJVIYJnKQw\"><a href=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/12\/taking-the-measure-of-the-milky-way\/\">Taking the Measure of the Milky Way<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/2020\/12\/taking-the-measure-of-the-milky-way\/embed\/#?secret=DJVIYJnKQw\" width=\"600\" height=\"338\" title=\"&#8220;Taking the Measure of the Milky Way&#8221; &#8212; Walkabout the Galaxy\" data-secret=\"DJVIYJnKQw\" 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:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/sciences.ucf.edu\/physics\/walkaboutthegalaxy\/wp-content\/uploads\/sites\/41\/2021\/07\/12-09-20.jpeg","thumbnail_width":1273,"thumbnail_height":1694,"description":"Astrometry, what is it good for? Among other things it tells us where the heck we are, and that turns out to be only 25,000 light years away from the monster black hole at the&#8230;"}