{"ok":true,"trend":{"id":4486,"platform":"news","region":"global","key":"scientists just watched a single quantum of sound vanish for the first time","title":"Scientists Just Watched a Single Quantum of Sound Vanish for the First Time","url":"https://news.google.com/rss/articles/CBMiowFBVV95cUxOOFVsdVNGWEQ3a0JTMWpPemhrZnBXMThxNDlZM3MtSnY5d3RrWG42U2hsdWFUSFdTMEVWQWZpaFJzWkFWWWFPeUpTeUYweGM0U01kVXBDUndPSVJ6ZGpSOUhEbXBTUDYzcGxIYTcyWjFRUDFzUjI0MlRHN0xjc21IQTVLbmRGc18yWXhmelV1anhfYnJVUnh6TjFRRUx4T0VDdmNv?oc=5","first_seen":"2026-09-26T17:34:00.022430Z","last_seen":"2026-09-26T21:31:40.566627Z","last_rank":18,"peak_rank":18,"last_volume":null,"peak_volume":0,"seen_count":4,"score":38.03,"category_hint":"physics","section":"science","category":"physics","summary":"Researchers report the first direct observation of a single phonon — the smallest possible unit of sound — disappearing as it was absorbed. The experiment, described by SciTechDaily, marks a milestone in quantum acoustics, showing that sound behaves as discrete quanta just like light. Physicists say such control of individual phonons could advance quantum computing and sensing technologies.","why":"A first-of-its-kind quantum physics observation naturally draws wide scientific and public attention","tone":"positive","entities":["SciTechDaily","physicists","phonons","quantum acoustics"],"summarized_at":"2026-09-26T20:13:30.578184Z","meta":{"via":"scan","lang":"en","term":"physics","source":"SciTechDaily","published":"Sat, 26 Sep 2026 11:57:49 GMT"},"nw":0.68,"promo":0.03,"kind":"news_event","importance":1.62,"hidden":false,"hide_reason":null,"judged_at":"2026-09-26T17:51:17.025473Z","title_en":"Scientists Observe a Single Quantum of Sound Vanish for the First Time","section_name":"Science","category_name":"Physics","timeline":[{"captured_at":"2026-09-26T17:34:00.022430Z","rank":19,"volume":null},{"captured_at":"2026-09-26T18:51:29.179941Z","rank":18,"volume":null},{"captured_at":"2026-09-26T20:09:54.480458Z","rank":18,"volume":null},{"captured_at":"2026-09-26T21:31:40.566627Z","rank":18,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMiowFBVV95cUxOOFVsdVNGWEQ3a0JTMWpPemhrZnBXMThxNDlZM3MtSnY5d3RrWG42U2hsdWFUSFdTMEVWQWZpaFJzWkFWWWFPeUpTeUYweGM0U01kVXBDUndPSVJ6ZGpSOUhEbXBTUDYzcGxIYTcyWjFRUDFzUjI0MlRHN0xjc21IQTVLbmRGc18yWXhmelV1anhfYnJVUnh6TjFRRUx4T0VDdmNv?oc=5","author":"SciTechDaily","title":"Scientists Just Watched a Single Quantum of Sound Vanish for the First Time","snippet":null,"posted_at":"2026-09-26T11:57:49Z","likes":null}],"elsewhere":[],"window":"7d"}}