A Chip-Scale Atomic Clock (CSAC) is an essential reference for these systems, providing the necessary precise and stable ...

A CSAC is an essential reference for these systems, supplying the necessary precise and stable timing where conventional atomic clocks are too large or power-hungry and where other satellite-based ...

Philip Ball looks at how a little-known paper by Niels Bohr demonstrates the turmoil in physics on the brink of quantum ...

A compact method of detecting neutrinos provides new tests of physics theories and could lead to new reactor-monitoring methods.

What the visiting journalists weren’t told—nor were many of the soldiers living at the station, which could house up to ...

Now, in a recent study published in Physical Review Letters, Rey and JILA and NIST Fellow James K. Thompson, along with ...

The European PULSAR research project, conducted between 2022 and 2024, has disclosed the conceptual design for a plutonium-238 (Pu-238)-fuelled ...

Seventy-eight years ago, scientists created a unique sort of timepiece — named the Doomsday Clock — as a symbolic attempt to ...

NASA scientists have discovered organic content in the samples recovered from the asteroid Bennu, which points back to the ...

Designers at SverdNIIhimmash (part of Rosatom’s Mechanical Engineering Division) have received patents for a model of a press ...