Add Yahoo as a preferred source to see more of our stories on Google. Denver, Colorado | Physicists are getting closer to creating a long-sought ‘nuclear clock’. This device would keep time by ...

Chinese breakthrough in ultraviolet crystals could lead to navigation systems resistant to jamming ...

Atomic clocks exploit the properties of atoms to create incredibly precise 'ticks.' Nate Phillips, NIST Most clocks, from ...

World-first crystal tunes laser light to power ultra-precise, compact nuclear clocks which could guide submarines and deep-space probes.

Physicists have demonstrated a new kind of vacuum ultraviolet laser that is 100 to 1,000 times more efficient than existing technologies of its kind. (Nanowerk News) The researchers at CU Boulder say ...

Physicists at the University of Colorado Boulder have demonstrated a new kind of vacuum ultraviolet laser that is 100 to 1,000 times more efficient than existing technologies of its kind. The ...