<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" > <channel> <title> Comments on: Geologists studying newly discovered structures deep within the Earth’s mantel and core are now considering the possibility that they are the remains of an ancient, alien world buried deep within our own. </title> <atom:link href="https://scienceandsf.com/index.php/2021/04/10/geologists-studying-newly-discovered-structures-deep-within-the-earths-mantel-and-core-are-now-considering-the-possibility-that-they-are-the-remains-of-an-ancient-alien-world-buried-deep-within-our/feed/" rel="self" type="application/rss+xml" /> <link>https://scienceandsf.com/index.php/2021/04/10/geologists-studying-newly-discovered-structures-deep-within-the-earths-mantel-and-core-are-now-considering-the-possibility-that-they-are-the-remains-of-an-ancient-alien-world-buried-deep-within-our/</link> <description>Discussions of Topics Related to Science and Science Fiction</description> <lastBuildDate>Sat, 10 Apr 2021 13:10:38 +0000</lastBuildDate> <sy:updatePeriod> hourly </sy:updatePeriod> <sy:updateFrequency> 1 </sy:updateFrequency> <generator>https://wordpress.org/?v=6.7.2</generator> </channel> </rss>