HeyJaredJoanna Thompson
- Indexed articles, last 90 days
- 1
- Latest publication
- Oct 1, 2026
- Outlet visibility, for LiveScience
- Top 50K sites
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- Oct 1, 2026
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Physicists unveil the most accurate atomic clock ever — and it could literally redefine the second (opens the original)
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Scientists have created the most accurate atomic clock ever made — and it could literally redefine the second. Researchers recently unveiled the record-breaking device, which uses the vibration of atoms of an element called lutetium to precisely measure each microsecond. It is accurate up to 19 decimal places — a 41% improvement over the previous record holder. The results were published Sept. 23 in the journal Nature. Atomic clocks have been around since the 1950s. The first atomic clocks wer
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