{"id":244001,"date":"2026-09-13T09:12:35","date_gmt":"2026-09-13T14:12:35","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/09\/researchers-pinpoint-key-early-universe-measurement-with-record-precision"},"modified":"2026-09-13T09:12:35","modified_gmt":"2026-09-13T14:12:35","slug":"researchers-pinpoint-key-early-universe-measurement-with-record-precision","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/09\/researchers-pinpoint-key-early-universe-measurement-with-record-precision","title":{"rendered":"Researchers pinpoint key early-universe measurement with record precision"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/researchers-pinpoint-key-early-universe-measurement-with-record-precision.jpg\"><\/a><\/p>\n<p>An international team, including researchers from the University of Minnesota Twin Cities, has reached a major milestone in \u201cprecision cosmology\u201d by measuring the amount of helium created in the universe\u2019s first five minutes with unprecedented accuracy.<\/p>\n<p>The <a href=\"https:\/\/iopscience.iop.org\/collections\/apj-260821-01\" target=\"_blank\">series<\/a> of five papers <a href=\"https:\/\/iopscience.iop.org\/article\/10.3847\/1538-4357\/ae879f\" target=\"_blank\">published<\/a> in <i>The Astrophysical Journal<\/i> details how the team was able to leverage 130 hours of observation time on the Large Binocular Telescope to reduce the uncertainty of this fundamental cosmic value to just 0.5%\u2014three times better than previous standards.<\/p>\n<p>The study\u2019s findings provide new clues about the beginning of the universe and help researchers better understand the fundamentals of physics. This experiment follows the tradition of testing the Standard Model in physics, which historically has led to technological breakthroughs.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An international team, including researchers from the University of Minnesota Twin Cities, has reached a major milestone in \u201cprecision cosmology\u201d by measuring the amount of helium created in the universe\u2019s first five minutes with unprecedented accuracy. The series of five papers published in The Astrophysical Journal details how the team was able to leverage 130 [\u2026]<\/p>\n","protected":false},"author":662,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,219],"tags":[],"class_list":["post-244001","post","type-post","status-publish","format-standard","hentry","category-cosmology","category-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/244001","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\/662"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=244001"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/244001\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=244001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=244001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=244001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}