Discover how reading a quantum clock can surprisingly cost more energy than keeping it ticking, impacting timekeeping and ...

Granville Sentinel columnist Jeff Gill explains that we are moving out of the lunar northern maximum this winter and the ...

Physicists at the University of Toronto have developed technology that could power a new generation of optical atomic clocks ...

Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...