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  "path": "/pro/1-second-in-tens-of-billions-of-years-chinas-ultra-precision-optical-lattice-clock-gets-international-recognition-as-it-challenges-us-hegemony-on-time",
  "publishedAt": "2026-02-14T17:05:00.000Z",
  "site": "https://www.techradar.com",
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  "textContent": "China’s optical lattice clock now contributes to global time, achieving unprecedented precision and challenging traditional caesium-based measurement systems.",
  "title": "'1 second in tens of billions of years': China's ultra-precise optical lattice clock gets international recognition as it challenges US hegemony on time",
  "updatedAt": "2026-02-13T15:15:59.000Z"
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