Scientists at CERN have made a groundbreaking discovery that deepens our understanding of why the Universe is made of matter and not antimatter. By analyzing an enormous trove of data from the LHC, re ...

Astronomers from the University of Sheffield and Pennsylvania State University have performed X-ray and optical observations ...

Unlike the vast majority of elements, the rare earth element promethium has no stable isotopes, which means that it is ...

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So, it contains a small cell with rubidium or cesium vapor ... a product family called the Chip-Scale Atomic Clock, CSAC. And this is being thrown at a number of these proliferated satellite ...

And this is something that is very, utilizes the same building blocks as our atomic clocks. So, it contains a small cell with rubidium or ... work very closely with a number of government labs.

“We’ve known how gravity affects time and how quantum mechanics governs atomic behavior separately, but seeing them interact in a controllable way is revolutionary,” said Chu in a press releas ...

JILA, University of Colorado Boulder, Boulder, Colorado 80309, United States Department of Physics, University of Colorado Boulder, Boulder, Colorado 80309, United States Associate of the National ...

NPL's atomic clock, alongside clocks from around 80 labs worldwide, helps set Universal Coordinated Time (UTC), the official global time standard To pinpoint our exact location, we need to know ...