{"id":237776,"date":"2026-05-26T18:05:27","date_gmt":"2026-05-26T23:05:27","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/05\/new-discovery-rewrites-what-we-know-about-the-speed-of-light"},"modified":"2026-05-26T18:05:27","modified_gmt":"2026-05-26T23:05:27","slug":"new-discovery-rewrites-what-we-know-about-the-speed-of-light","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/05\/new-discovery-rewrites-what-we-know-about-the-speed-of-light","title":{"rendered":"New discovery rewrites what we know about the speed of light"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/new-discovery-rewrites-what-we-know-about-the-speed-of-light.jpg\"><\/a><\/p>\n<p>A new review tightens limits on whether light changes speed in deep space, sharpening one of physics\u2019 most important tests.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new review tightens limits on whether light changes speed in deep space, sharpening one of physics\u2019 most important tests.<\/p>\n","protected":false},"author":511,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[219],"tags":[],"class_list":["post-237776","post","type-post","status-publish","format-standard","hentry","category-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/237776","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\/511"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=237776"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/237776\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=237776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=237776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=237776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}