F4, the latest cesium fountain clock that now stands as one of the most accurate timekeepers in the entire world.

Inside the National Institute of Standards and Technology, or NIST, a new atomic clock named NIST-F4 has begun to tick — not with the sound of gears or bells, but with the quantum pulse of cesium ...

Marvel’s Time Variance Authority (TVA) would probably call dibs on this atomic clock if they could! The NIST-F4 atomic clock, ...

The way time is measured is on the edge of a historic upgrade. At the heart of this change is a new kind of atomic clock that ...

At the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab), we're engineering and deploying ...

The purpose is to suppress atomic vibrations and minimize time deviations. The optical lattice clock, which carries ... technological advancements in the science community.” ...

It was history. On March 11, 2011, the Great East Japan Earthquake, magnitude 9.0, struck 80 miles off the Northeast Coast of Japan, generating a series ...

Clocks on Earth are ticking a bit more regularly thanks to NIST-F4, a new atomic clock at the National Institute of Standards ...

Clocks on Earth are ticking a bit more regularly thanks to NIST-F4, a new atomic clock at the National Institute of Standards and Technology (NIST) campus in Boulder, Colorado. NIST-F4 measures an ...

A Princeton University expert suggests verification methods for a new Iran nuclear deal that would let Iran could have the ...