theory of general relativity

Ten years ago, scientists heard the universe rumble for the first time. That first discovery of gravitational waves …

To answer what gravitational waves are, we must travel back in time to 1916. This was the year …

 In new studies published in Physical Review Letters and a special issue of Classical and Quantum Gravity, a team of researchers …

Scientists who study the cosmos have a favorite philosophy known as the “mediocrity principle,” which, in essence, suggests …

JILA (Joint Institute for Laboratory Astrophysics) physicists have measured Albert Einstein’s theory of general relativity, or more specifically, …

Another win for Einstein’s theory of general relativity. An international team of researchers led by the Instituto de …