{"id":113245,"date":"2020-09-21T10:23:04","date_gmt":"2020-09-21T17:23:04","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2020\/09\/astronomers-measure-a-1-billion-tesla-magnetic-field-on-the-surface-of-a-neutron-star"},"modified":"2020-09-21T18:41:29","modified_gmt":"2020-09-22T01:41:29","slug":"astronomers-measure-a-1-billion-tesla-magnetic-field-on-the-surface-of-a-neutron-star","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2020\/09\/astronomers-measure-a-1-billion-tesla-magnetic-field-on-the-surface-of-a-neutron-star","title":{"rendered":"Astronomers Measure a 1-billion Tesla Magnetic Field on the Surface of a Neutron Star"},"content":{"rendered":"<p><\/p>\n<p><iframe style=\"display: block; margin: 0 auto; width: 100%; aspect-ratio: 4\/3; object-fit: contain;\" src=\"https:\/\/www.youtube.com\/embed\/RXatmsJZQzg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope;\n   picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>We recently observed the strongest magnetic field ever recorded in the Universe. The record-breaking field was discovered at the surface of a neutron star called <a href=\"https:\/\/arxiv.org\/abs\/2008.01797\">GRO J1008-57<\/a> with a magnetic field strength of approximately 1 BILLION Tesla. For comparison, the Earth\u2019s magnetic field clocks in at about 1\/20,000 of a Tesla \u2013 tens of trillions of times weaker than you\u2019d experience on this neutron star\u2026and that is a good thing for your general health and wellbeing.<\/p>\n<p>Neutron stars are the \u201cdead cores\u201d of once massive stars which have ended their lives as supernova. These stars exhausted their supply of hydrogen fuel in their core and a power balance between the internal energy of the star surging outward, and the star\u2019s own massive gravity crushing inward, is cataclysmically unbalanced \u2013 gravity wins. The star collapses in on itself. The outer layers fall onto the core crushing it into the densest object we know of in the Universe \u2013 a neutron star. Even atoms are crushed. Negatively charged electrons are forced into the atomic nuclei meeting their positive proton counterparts creating more neutrons. When the core can be crushed no further, the outer remaining material of the star rebounds back into space in a massive explosion \u2013 a supernova.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We recently observed the strongest magnetic field ever recorded in the Universe. The record-breaking field was discovered at the surface of a neutron star called GRO J1008-57 with a magnetic field strength of approximately 1 BILLION Tesla. For comparison, the Earth\u2019s magnetic field clocks in at about 1\/20,000 of a Tesla \u2013 tens of trillions [\u2026]<\/p>\n","protected":false},"author":396,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,48],"tags":[],"class_list":["post-113245","post","type-post","status-publish","format-standard","hentry","category-cosmology","category-particle-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/113245","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\/396"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=113245"}],"version-history":[{"count":1,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/113245\/revisions"}],"predecessor-version":[{"id":113269,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/113245\/revisions\/113269"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=113245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=113245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=113245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}