AI chips and data center communications see big funding; 75 startups raise $2 billion. The first quarter of 2025 saw six ...

Rhenium is one of the rarest and most valuable metals in the world, known for its exceptional heat resistance, high melting ...

Scientists at CERN have made a groundbreaking discovery that deepens our understanding of why the Universe is made of matter ...

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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NIST scientists demonstrate using rubidium atoms in a Rydberg state ... the US National Institute of Standards have developed an ‘Atomic Television’ that uses lasers and atom clouds to pick ...

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 ...