SQUIRE aims to detect exotic spin-dependent interactions using quantum sensors deployed in space, where speed and ...
On Dec. 6, 1957, the Naval Research Laboratory attempted to launch Vanguard Test Vehicle 3, an answer to Sputnik and part of ...
Time on Mars does not match time on Earth, and the difference is no longer a thought experiment. Precision calculations now show that clocks on the red planet tick measurably faster, confirming a ...