{"id":730673,"date":"2022-07-25T17:12:22","date_gmt":"2022-07-25T21:12:22","guid":{"rendered":"https:\/\/spaceweekly.com\/?p=730673"},"modified":"2022-07-25T17:12:22","modified_gmt":"2022-07-25T21:12:22","slug":"how-did-earth-avoid-a-mars-like-fate-ancient-rocks-hold-clues","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=730673","title":{"rendered":"How did Earth avoid a Mars-like fate? Ancient rocks hold clues"},"content":{"rendered":"<p>Approximately 1,800 miles beneath our feet, swirling liquid iron in the Earth&#8217;s outer core generates our planet&#8217;s protective magnetic field. This magnetic field is invisible but is vital for life on Earth&#8217;s surface because it shields the planet from solar wind\u2014streams of radiation from the sun.&#013;<br \/>\n&#013;<br \/>\n&#013;<br \/>\n Click here for original story, <a href=\"https:\/\/phys.org\/news\/2022-07-earth-mars-like-fate-ancient-clues.html\" target=\"_blank\" rel=\"nofollow noopener\">How did Earth avoid a Mars-like fate? Ancient rocks hold clues<\/a>&#013;<br \/>\n&#013;<br \/>\n&#013;<br \/>\nSource: Phys.org&#013;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Approximately 1,800 miles beneath our feet, swirling liquid iron in the Earth&#8217;s outer core generates our planet&#8217;s protective magnetic field. This magnetic field is invisible but is vital for life&hellip; <\/p>\n","protected":false},"author":1,"featured_media":615444,"comment_status":"false","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-730673","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-phys-org"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/730673","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"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=730673"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/730673\/revisions"}],"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=730673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=730673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=730673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}