<?xml version="1.0" encoding="UTF-8" standalone="yes"?><oembed><version><![CDATA[1.0]]></version><provider_name><![CDATA[Azimuth]]></provider_name><provider_url><![CDATA[https://johncarlosbaez.wordpress.com]]></provider_url><author_name><![CDATA[John Baez]]></author_name><author_url><![CDATA[https://johncarlosbaez.wordpress.com/author/johncarlosbaez/]]></author_url><title><![CDATA[Power Density]]></title><type><![CDATA[link]]></type><html><![CDATA[Some comments on Vaclav Smil's concept of "power density".]]></html><thumbnail_url><![CDATA[https://i0.wp.com/www.inference.phy.cam.ac.uk/withouthotair/c28/figure235.png?fit=440%2C330]]></thumbnail_url><thumbnail_height><![CDATA[330]]></thumbnail_height><thumbnail_width><![CDATA[230]]></thumbnail_width></oembed>