{"id":218006,"date":"2025-07-16T01:24:02","date_gmt":"2025-07-16T06:24:02","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/07\/sound-of-earths-flipping-magnetic-field-haunts-again-from-780000-years-ago"},"modified":"2025-07-16T01:24:02","modified_gmt":"2025-07-16T06:24:02","slug":"sound-of-earths-flipping-magnetic-field-haunts-again-from-780000-years-ago","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/07\/sound-of-earths-flipping-magnetic-field-haunts-again-from-780000-years-ago","title":{"rendered":"Sound of Earth\u2019s Flipping Magnetic Field Haunts Again From 780,000 Years Ago"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/sound-of-earths-flipping-magnetic-field-haunts-again-from-780000-years-ago.gif\"><\/a><\/p>\n<p>In 2024, researchers transformed readings of an epic upheaval of Earth\u2019s magnetic field flipping 41,000 years ago into <a href=\"https:\/\/www.sciencealert.com\/sound-of-earths-flipping-magnetic-field-is-an-unforgettable-horror\">an eerie, auditory experience<\/a>.<\/p>\n<p>Now a team containing some of those same scientists has <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sonification\">sonified<\/a> an even earlier flip, from epochs ago.<\/p>\n<p>The resulting cacophony is an unnerving translation of geological data on the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Brunhes%E2%80%93Matuyama_reversal\">Matuyama-Brunhes reversal<\/a>, a switching of the planet\u2019s magnetic poles that took place roughly 780,000 years ago.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In 2024, researchers transformed readings of an epic upheaval of Earth\u2019s magnetic field flipping 41,000 years ago into an eerie, auditory experience. Now a team containing some of those same scientists has sonified an even earlier flip, from epochs ago. The resulting cacophony is an unnerving translation of geological data on the Matuyama-Brunhes reversal, a [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-218006","post","type-post","status-publish","format-standard","hentry","category-futurism"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/218006","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=218006"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/218006\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=218006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=218006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=218006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}