{"ok":true,"trend":{"id":357425,"platform":"news","region":"global","key":"testing coulomb’s law and similar fundamentals yourself remains tricky","title":"Testing Coulomb’s Law And Similar Fundamentals Yourself Remains Tricky","url":"https://news.google.com/rss/articles/CBMipAFBVV95cUxNTzVfQU1iWXhYUVZyM0phb1JrVDl1UEt2OXZBQno5WExCckRNRXBNUzRBYXpJTkRlLWI2WHpvVjBBby1QWlF4X25fZ3kta1hNSmxieHhZd2diVTRNb2VvMk9xMkNoYmhKN1dFYV82XzY2RlJIUUwyYUFNOHNtRndQLTFVdllCSVJGczBxRDhPeWRnNkxUVjFxTnlBcTFrZzJLSzRQXw?oc=5","first_seen":"2026-09-29T12:24:55.083025Z","last_seen":"2026-09-29T20:36:54.617766Z","last_rank":32,"peak_rank":15,"last_volume":null,"peak_volume":0,"seen_count":7,"score":0.9309375,"category_hint":"physics","section":"science","category":"physics","summary":"A new article explores why verifying fundamental physics laws like Coulomb's law at home remains surprisingly difficult. Measuring electrostatic forces between charges requires extreme precision, sensitive equipment, and careful control of environmental interference, making the inverse-square law far harder to test experimentally than textbooks suggest, even though the principle is centuries old.","why":"Physics enthusiasts and hobbyists are discussing the practical challenges of independently verifying classic scientific laws.","tone":"neutral","entities":["Coulomb's law","Hackaday"],"summarized_at":"2026-09-29T18:29:07.532228Z","meta":{"via":"scan","lang":"en","term":"physics","source":"Hackaday","published":"Tue, 29 Sep 2026 11:00:00 GMT"},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Testing Coulomb's Law Yourself Is Harder Than It Looks","section_name":"Science","category_name":"Physics","timeline":[{"captured_at":"2026-09-29T12:24:55.083025Z","rank":16,"volume":null},{"captured_at":"2026-09-29T13:46:54.487291Z","rank":17,"volume":null},{"captured_at":"2026-09-29T15:08:54.899677Z","rank":15,"volume":null},{"captured_at":"2026-09-29T16:30:54.313878Z","rank":24,"volume":null},{"captured_at":"2026-09-29T17:52:53.269605Z","rank":25,"volume":null},{"captured_at":"2026-09-29T19:14:53.777577Z","rank":32,"volume":null},{"captured_at":"2026-09-29T20:36:54.617766Z","rank":32,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMipAFBVV95cUxNTzVfQU1iWXhYUVZyM0phb1JrVDl1UEt2OXZBQno5WExCckRNRXBNUzRBYXpJTkRlLWI2WHpvVjBBby1QWlF4X25fZ3kta1hNSmxieHhZd2diVTRNb2VvMk9xMkNoYmhKN1dFYV82XzY2RlJIUUwyYUFNOHNtRndQLTFVdllCSVJGczBxRDhPeWRnNkxUVjFxTnlBcTFrZzJLSzRQXw?oc=5","author":"Hackaday","title":"Testing Coulomb’s Law And Similar Fundamentals Yourself Remains Tricky","snippet":null,"posted_at":"2026-09-29T11:00:00Z","likes":null}],"elsewhere":[],"window":"7d"}}