{"id":216701,"date":"2025-06-27T06:22:25","date_gmt":"2025-06-27T11:22:25","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/06\/nasa-uncovers-a-540-million-year-magnetic-rhythm-steering-earths-oxygen"},"modified":"2025-06-27T06:22:25","modified_gmt":"2025-06-27T11:22:25","slug":"nasa-uncovers-a-540-million-year-magnetic-rhythm-steering-earths-oxygen","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/06\/nasa-uncovers-a-540-million-year-magnetic-rhythm-steering-earths-oxygen","title":{"rendered":"NASA Uncovers a 540-Million-Year Magnetic Rhythm Steering Earth\u2019s Oxygen"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/nasa-uncovers-a-540-million-year-magnetic-rhythm-steering-earths-oxygen.jpg\"><\/a><\/p>\n<p>Geologic records reveal that magnetic field strength and oxygen levels rise and fall together, implying deep-Earth processes influence surface habitability.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Geologic records reveal that magnetic field strength and oxygen levels rise and fall together, implying deep-Earth processes influence surface habitability.<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-216701","post","type-post","status-publish","format-standard","hentry","category-space"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/216701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=216701"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/216701\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=216701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=216701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=216701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}