{"id":273792,"date":"2017-02-13T12:00:12","date_gmt":"2017-02-13T16:00:12","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=f09acfed372a3505d9fcf0b5121674df"},"modified":"2017-02-13T12:00:12","modified_gmt":"2017-02-13T16:00:12","slug":"new-theory-explains-how-earths-inner-core-remains-solid-despite-extreme-heat","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=273792","title":{"rendered":"New theory explains how Earth&#8217;s inner core remains solid despite extreme heat"},"content":{"rendered":"<p>Even though it is hotter than the surface of the Sun, the crystallized iron core of the Earth remains solid. A new study from KTH Royal Institute of Technology in Sweden may finally settle a longstanding debate over how that&#8217;s possible, as well as why seismic waves travel at higher speeds between the planet&#8217;s poles than through the equator.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Even though it is hotter than the surface of the Sun, the crystallized iron core of the Earth remains solid. A new study from KTH Royal Institute of Technology in Sweden may finally settle a longstanding debate over how that&#8217;s possible, as well as why &#8230;<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-273792","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/273792","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=273792"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/273792\/revisions"}],"predecessor-version":[{"id":273793,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/273792\/revisions\/273793"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=273792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=273792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=273792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}