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  "path": "/article/how-ultraprecise-nuclear-clocks-could-transform-timekeeping/",
  "publishedAt": "2026-03-28T12:00:00.000Z",
  "site": "https://www.scientificamerican.com",
  "textContent": "Superprecise timekeepers based on atomic nuclei could be tested as soon as this year",
  "title": "How ultraprecise ‘nuclear clocks’ could transform timekeeping"
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