{"id":235884,"date":"2026-04-25T02:22:56","date_gmt":"2026-04-25T07:22:56","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/04\/newtons-300-year-old-law-passes-its-biggest-cosmic-test-yet"},"modified":"2026-04-25T02:22:56","modified_gmt":"2026-04-25T07:22:56","slug":"newtons-300-year-old-law-passes-its-biggest-cosmic-test-yet","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/04\/newtons-300-year-old-law-passes-its-biggest-cosmic-test-yet","title":{"rendered":"Newton\u2019s 300-Year-Old Law Passes Its Biggest Cosmic Test Yet"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/newtons-300-year-old-law-passes-its-biggest-cosmic-test-yet.jpg\"><\/a><\/p>\n<p>Gravity may seem simple in everyday life. Drop an apple, and it falls. On cosmic scales, though, gravity becomes one of science\u2019s biggest stress tests. It governs the rise of galaxies, the behavior of galaxy clusters, and the overall architecture of the universe, yet some of the universe\u2019s motions still do not add up.<\/p>\n<p>That long-running mismatch is what drove <a href=\"https:\/\/scitechdaily.com\/tag\/university-of-pennsylvania\/\"> University of Pennsylvania<\/a> cosmologist Patricio A. Gallardo and his collaborators to ask a basic but profound question: what if gravity itself behaves differently across the largest distances in the universe?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gravity may seem simple in everyday life. Drop an apple, and it falls. On cosmic scales, though, gravity becomes one of science\u2019s biggest stress tests. It governs the rise of galaxies, the behavior of galaxy clusters, and the overall architecture of the universe, yet some of the universe\u2019s motions still do not add up. That [\u2026]<\/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-235884","post","type-post","status-publish","format-standard","hentry","category-space"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/235884","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=235884"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/235884\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=235884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=235884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=235884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}