Physicists count sound particles with a quantum microphone
Using sound, rather than light, could lead to more efficient and more compact quantum computers.
Using sound, rather than light, could lead to more efficient and more compact quantum computers.
A brave star and a supermassive black hole confirm Einstein's theory of general relativity.
Physicists at CERN probed exotic subatomic particles -- and found some unexpected results.
The new study explains why our galaxy doesn't travel with the expansion of the universe.