For many years, cesium atomic clocks have been reliably keeping time around the world. But the future belongs to even more ...
Interesting Engineering on MSN
UK researchers unveil ultra-precise atomic clock that is small enough to carry by hand
Researchers at the UK’s National Physical Laboratory (NPL) have created a tiny atomic fountain ...
The symbolic Doomsday Clock has been maintained by the Bulletin of the Atomic Scientists since 1947.
Smaller version Illustration of a conventional atomic fountain clock (left) next to NPL’s miniature atomic fountain clock.
On Jan. 27, the Bulletin's Science and Security Board will reveal the 2026 Doomsday Clock time during a live, in-person news ...
Scientists have taken another giant step towards building the most precise clock ever imagined—one that could display not only the passage of time, but shifting rules of nature itself. An ...
A new chart for highly charged ions (HCIs) has been proposed, aiming to replicate the conventional periodic table’s ...
Interesting Engineering on MSN
Tiny intrinsic time fluctuations could limit ultimate clock precision: Study
A study by physicists affiliated with the Foundational Questions Institute (FQxI) found that time ...
Time will no longer be imposed upon us by a cesium fountain clock at the National Institute of Standards and Technology,” ...
The field of optical atomic clocks, in combination with ultracold atoms, has transformed precision timekeeping and metrology. By utilising laser-cooled atoms confined in optical lattices, researchers ...
Since 1947 -- after the end of World War II and at the beginning of the Cold War -- the Science and Security Board of the Bulletin of Atomic Scientists have kept what they call a "Doomsday Clock." ...
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