{"id":292,"date":"2007-11-27T17:21:27","date_gmt":"2007-11-27T17:21:27","guid":{"rendered":"http:\/\/scienceblogs.com\/gregladen\/2007\/11\/27\/early-earth-atmosphere\/"},"modified":"2007-11-27T17:21:27","modified_gmt":"2007-11-27T17:21:27","slug":"early-earth-atmosphere","status":"publish","type":"post","link":"https:\/\/gregladen.com\/blog\/2007\/11\/27\/early-earth-atmosphere\/","title":{"rendered":"Early Earth Atmosphere"},"content":{"rendered":"<blockquote><p>Ohio State University geologists and their colleagues have uncovered evidence of when Earth may have first supported an oxygen-rich atmosphere similar to the one we breathe today.The study suggests that upheavals in the earth&#8217;s crust initiated a kind of reverse-greenhouse effect 500 million years ago that cooled the world&#8217;s oceans, spawned giant plankton blooms, and sent a burst of oxygen into the atmosphere.<\/p><\/blockquote>\n<p><a href=\"http:\/\/researchnews.osu.edu\/archive\/oxypulse.htm\">read the press release<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ohio State University geologists and their colleagues have uncovered evidence of when Earth may have first supported an oxygen-rich atmosphere similar to the one we breathe today.The study suggests that upheavals in the earth&#8217;s crust initiated a kind of reverse-greenhouse effect 500 million years ago that cooled the world&#8217;s oceans, spawned giant plankton blooms, and &hellip; <a href=\"https:\/\/gregladen.com\/blog\/2007\/11\/27\/early-earth-atmosphere\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Early Earth Atmosphere<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"1","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[148],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p5fhV1-4I","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/posts\/292"}],"collection":[{"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/comments?post=292"}],"version-history":[{"count":0,"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/posts\/292\/revisions"}],"wp:attachment":[{"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/media?parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/categories?post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/tags?post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}