<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Tue, 14 Apr 2026 05:02:07 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/@lucyvalera/rss" rel="self" type="application/rss+xml"/><item><title><![CDATA[How the earth solidifies]]></title><description><![CDATA[(NC & T) James Wookey is the lead author of the study The solid inner core of the Earth began to form more than a billion years ago, when the liquid iron core that surrounds it began to solidify. Since]]></description><link>http://direct.ecency.com/steemstem/@lucyvalera/how-the-earth-solidifies</link><guid isPermaLink="true">http://direct.ecency.com/steemstem/@lucyvalera/how-the-earth-solidifies</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[lucyvalera]]></dc:creator><pubDate>Sat, 24 Feb 2018 18:27:54 GMT</pubDate><enclosure url="https://images.ecency.com/p/HNWT6DgoBc18GVREvvsnAjfLwLF5qHHFduNHKinqEbRQTfYvSuEfCM8jQmoABU3bzqnvANRX8KzsRDHhqW5kHAsAZWA88dGhNbNHjDrwL9djLcDR6sPEKQQU7oU?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[What is a tsunami and how is it produced?]]></title><description><![CDATA[A tsunami is basically an earthquake that occurs under the seabed. Depending on its intensity and location, it may or may not cause a tsunami. This means that not all tsunamis generate tsunamis, but all]]></description><link>http://direct.ecency.com/steemstem/@lucyvalera/what-is-a-tsunami-and-how-is-it-produced</link><guid isPermaLink="true">http://direct.ecency.com/steemstem/@lucyvalera/what-is-a-tsunami-and-how-is-it-produced</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[lucyvalera]]></dc:creator><pubDate>Fri, 16 Feb 2018 15:23:30 GMT</pubDate><enclosure url="https://images.ecency.com/p/32FTXiZsHoAWXDGUT6XfPTLRBbYW7TUFpRSTArzFn3XPnbAz7568B69a5z1ToHYoMDf7DLq2rQE6fu1ZiHBN1cabwcdFPJFDjaGoYQsWaR2tVyhTaCKyHYP3h2nt5Q4ao7L9895YLSaL6Jjg?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[How precious stones are formed]]></title><description><![CDATA[Minerals are formed in numerous and diverse environments. Most precious stones are formed in the earth's crust, that is to say the upper layer, at a depth that varies from 4.8 km. at 40 km. Only two varieties]]></description><link>http://direct.ecency.com/steemstem/@lucyvalera/how-precious-stones-are-formed</link><guid isPermaLink="true">http://direct.ecency.com/steemstem/@lucyvalera/how-precious-stones-are-formed</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[lucyvalera]]></dc:creator><pubDate>Sat, 03 Feb 2018 19:37:42 GMT</pubDate><enclosure url="https://images.ecency.com/p/2CwnDyeL7SRXTkV1JhgdZY39T76qHmnRumMXGtjNcEDuhCLGF7RGiNd3VRMhcC2i3NRtVJDd1AdqXwVY8ET82ZYBEv6ZTMkh7GLw4SHmzYZT8hCttuw14HDXn3LTaH47t44m6Xhtjmqmm2WZ3cj236JLrPnhKz7zCDMnAJjvi4BPv5Z44XtVc?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Rhodium: The most expensive metal in the world]]></title><description><![CDATA[Although the popular belief is that gold is the most expensive metal on the planet, at present it is not, since the most expensive metal in the world is rhodium, beating platinum and gold. Over the last]]></description><link>http://direct.ecency.com/steemstem/@lucyvalera/rhodium-the-most-expensive-metal-in-the-world</link><guid isPermaLink="true">http://direct.ecency.com/steemstem/@lucyvalera/rhodium-the-most-expensive-metal-in-the-world</guid><category><![CDATA[steemstem]]></category><dc:creator><![CDATA[lucyvalera]]></dc:creator><pubDate>Thu, 01 Feb 2018 21:28:03 GMT</pubDate><enclosure url="https://images.ecency.com/p/2gsjgna1uruvUuS7ndh9YqVwYGPLVszbFLwwpAYXa8FZz37V24rvVD1duf82rzr7uSYK6uTfWwQKmFD8WkRpqK6FMCgtnkDCyEVXzAYZqZAwBGdz7x?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[The Lightning of the Catatumbo, the eternal storm of Venezuela]]></title><description><![CDATA[As we have been warning since the beginning of 2010, by the way decreed in the Assembly of the United Nations (UN) as "International Year of Biodiversity" or Biodiversity, the loss of thousands]]></description><link>http://direct.ecency.com/science/@lucyvalera/the-lightning-of-the-catatumbo-the-eternal-storm-of-venezuela</link><guid isPermaLink="true">http://direct.ecency.com/science/@lucyvalera/the-lightning-of-the-catatumbo-the-eternal-storm-of-venezuela</guid><category><![CDATA[science]]></category><dc:creator><![CDATA[lucyvalera]]></dc:creator><pubDate>Wed, 31 Jan 2018 20:31:36 GMT</pubDate><enclosure url="https://images.ecency.com/p/3jpR3paJ37V8t3d5gG8YxUrFtTrvhgCDjjN8jFs789GT2hJYZXtxXnJVuqMxWRqXdx5cHbszoKBbs3yKcm1xmNZVS5m918cN1gn6nCPBwkZB648JKZ4Qt7kn9VEwcHVyWDEuU?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>