{"id":405162,"date":"2017-11-17T09:52:19","date_gmt":"2017-11-17T13:52:19","guid":{"rendered":"https:\/\/www.sciencedaily.com\/releases\/2017\/11\/171117085219.htm"},"modified":"2017-11-17T09:52:19","modified_gmt":"2017-11-17T13:52:19","slug":"a-popular-tool-to-trace-earths-oxygen-history-can-give-false-positives-2","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=405162","title":{"rendered":"A popular tool to trace Earth&#8217;s oxygen history can give false positives"},"content":{"rendered":"<p>If someone cries &#8216;Eureka!&#8217; because it looks like oxygen appeared in Earth&#8217;s ancient atmosphere long before the body of evidence indicated, be careful. If it was a chromium isotope system reading that caused the enthusiasm, it might need to be curbed. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>If someone cries &#8216;Eureka!&#8217; because it looks like oxygen appeared in Earth&#8217;s ancient atmosphere long before the body of evidence indicated, be careful. If it was a chromium isotope system reading that caused the enthusiasm, it might need to be curbed. <\/p>\n","protected":false},"author":61,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-405162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/405162","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\/61"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=405162"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/405162\/revisions"}],"predecessor-version":[{"id":405163,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/405162\/revisions\/405163"}],"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=405162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=405162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=405162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}