{"ok":true,"trend":{"id":1123032,"platform":"news","region":"global","key":"cosmic gamma rays test the limits of einstein’s speed of light rule","title":"Cosmic gamma rays test the limits of Einstein’s speed of light rule","url":"https://news.google.com/rss/articles/CBMiqAFBVV95cUxNZk5obWRBaTE3X25SNGlOdWJvVlg4cjcyQzU2dFlhT2RxUUx3NHlvaUN5RnUtRS1pM3hIaHl4Sk5DQkxGYkNpUGxNTHY5dnRzeFNJSF9fTVhpdlhCUW9vMVJaM28xT1VfRmJsYnJWVHBZdkZhbVJsc3VUdFdKWVFrMGt0YkQ2YXJLMFFWZkNmTzBPRVMtRmZaZXVPejl0V1pQR09sN1hqXzg?oc=5","first_seen":"2026-10-05T15:04:37.851730Z","last_seen":"2026-10-05T19:10:56.125834Z","last_rank":31,"peak_rank":16,"last_volume":null,"peak_volume":0,"seen_count":4,"score":0.8125,"category_hint":"physics","section":"science","category":"physics","summary":"New research using cosmic gamma rays is probing whether the speed of light is truly constant, a cornerstone of Einstein's relativity. By studying high-energy photons that travelled vast cosmic distances, physicists are searching for tiny deviations that could point to quantum gravity effects and challenge the limits of Einstein's theory.","why":"Fresh physics findings suggesting possible limits to Einstein's relativity naturally attract wide scientific and public interest.","tone":"neutral","entities":["Einstein","gamma rays","speed of light"],"summarized_at":"2026-10-05T21:13:33.258945Z","meta":{"via":"scan","lang":"en","term":"physics","source":"The Brighter Side of News","published":"Mon, 05 Oct 2026 14:07:00 GMT"},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Cosmic gamma rays put Einstein's speed of light rule to the test","section_name":"Science","category_name":"Physics","timeline":[{"captured_at":"2026-10-05T15:04:37.851730Z","rank":16,"volume":null},{"captured_at":"2026-10-05T16:26:37.609042Z","rank":17,"volume":null},{"captured_at":"2026-10-05T17:48:37.941790Z","rank":26,"volume":null},{"captured_at":"2026-10-05T19:10:56.125834Z","rank":31,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMiqAFBVV95cUxNZk5obWRBaTE3X25SNGlOdWJvVlg4cjcyQzU2dFlhT2RxUUx3NHlvaUN5RnUtRS1pM3hIaHl4Sk5DQkxGYkNpUGxNTHY5dnRzeFNJSF9fTVhpdlhCUW9vMVJaM28xT1VfRmJsYnJWVHBZdkZhbVJsc3VUdFdKWVFrMGt0YkQ2YXJLMFFWZkNmTzBPRVMtRmZaZXVPejl0V1pQR09sN1hqXzg?oc=5","author":"The Brighter Side of News","title":"Cosmic gamma rays test the limits of Einstein’s speed of light rule","snippet":null,"posted_at":"2026-10-05T14:07:00Z","likes":null}],"elsewhere":[],"window":"7d"}}