Gravitational Waves in the news

Gravitational wave researchers win Nobel Prize
Three American physicists have won the 2017 Nobel Prize in Physics for their contribution to detecting gravitational waves.
Rainer Weiss (left) from MIT, Barry Barish from Caltech, and Kip Thorn from Caltech all shared the 2017 Nobel Prize in Physics.

Yesterday, over a hundred years after Albert Einstein first predicted the existence of gravitational waves, three American physicists won the 2017 Nobel Prize for Physics for their “decisive contribution to the LIGO detector and the observation of gravitational waves.”

Half of this year’s prize went to Rainer Weiss from MIT for his work conceptualizing and constructing the Laser Interferometer Gravitational-wave Observatory (LIGO), while the other half of the prize was split between Kip Thorne and Barry Barish from Caltech, both co-founders of the LIGO/VIRGO Collaboration.


Scientists catch another gravitational wave, and they know where it came from

Last year, physicists made history by observing the first-ever gravitational wave. Their discovery confirmed Albert Einstein’s century-old theory of gravity and capped decades of effort to build an instrument sensitive enough to catch these ripples in spacetime.

Since then, researchers working at the government-funded Laser Interferometer Gravitational Wave Observatory (LIGO) — twin detectors in Louisiana and Washington State — have caught several more gravitational waves.