For decades, the world has kept time with the ticks of atomic clocks. But they could soon be a thing of the past, thanks to the introduction of a nuclear clock (artist's impression) that could ...

In June, the team published a paper in Nature reporting that their clock has extremely low drift, corresponding to a deviation of less than four billionths of a second over the course of 23 days ...

Today, we have a nice demo of the world's lowest-power atomic clock, the chip-scale atomic clock (CSAC), and we're measuring it using Microchip Technology’s 53100A phase-noise analyzer.

World's first optical atomic clock with highly charged ions Scientists of the QUEST Institute at PTB have realized and evaluated a new type of optical atomic clock Peer-Reviewed Publication ...

World’s most accurate clock requires a 2-mile laser beam It measure a second down to the 19th decimal. Andrew Paul Jul 14, 2025 4:09 PM EDT ...

The 2023 Doomsday Clock is moved to 90 seconds to midnight on January 24, 2023. A Russian physicist believes the clock should be moved back due to the global response to Russian nuclear threats.

That big grandfather clock in the library might be an impressive piece of mechanical ingenuity, and an even better example of fine cabinetry, but we’d expect that the accuracy of a pendulum t… ...

An atomic grandfather clock maintains the mechanical pendulum design but will also self-correct to synchronize to various time standards. This will allow for accurate time keeping while maintaining ...

Share full article Leonardo’s new atomic clock on display in the Italy Pavilion at the Dubai Expo 2020. via Leonardo By David Belcher Nov. 1, 2021 ...