{"id":3927397,"date":"2026-08-07T16:03:12","date_gmt":"2026-08-07T21:03:12","guid":{"rendered":"http:\/\/mikedyess.info\/para\/tiny-floating-magnet-detects-ultrafaint-magnetic-fields-at-room-temperature\/"},"modified":"2026-08-07T16:03:12","modified_gmt":"2026-08-07T21:03:12","slug":"tiny-floating-magnet-detects-ultrafaint-magnetic-fields-at-room-temperature","status":"publish","type":"post","link":"https:\/\/mikedyess.info\/para\/tiny-floating-magnet-detects-ultrafaint-magnetic-fields-at-room-temperature\/","title":{"rendered":"Tiny floating magnet detects ultrafaint magnetic fields at room temperature"},"content":{"rendered":"<div>Measuring faint magnetic fields is useful in a number of areas, including mapping brain activity, monitoring hearts and probing fundamental physics. Typically, picking up such weak signals requires expensive or bulky equipment, such as liquid-helium cooling tanks or specially shielded rooms that block out Earth&#8217;s magnetic field.<\/div>\n<p><a target=\"_blank\" href=\"https:\/\/phys.org\/news\/2026-08-tiny-magnet-ultrafaint-magnetic-fields.html\" target=\"_blank\">Go to Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Measuring faint magnetic fields is useful in a number of areas, including mapping brain activity, monitoring hearts and probing fundamental physics. Typically, picking up such weak signals requires expensive or bulky equipment, such as liquid-helium cooling tanks or specially shielded rooms that block out Earth&#8217;s magnetic field. <\/p>\n<p>Go to Source<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-3927397","post","type-post","status-publish","format-standard","hentry","category-latest-in-physics","odd"],"_links":{"self":[{"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts\/3927397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/comments?post=3927397"}],"version-history":[{"count":0,"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts\/3927397\/revisions"}],"wp:attachment":[{"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/media?parent=3927397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/categories?post=3927397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/tags?post=3927397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}