IntroductionAt a conference in Japan a few years ago, David Dunsky attended a talk about gravitational waves, ripples in the fabric of space-time created...
Last year, astronomers made an intriguing discovery: a radio signal in space that switched on and off every 18 minutes.Astronomers expect to see some...
After a three-year hiatus, scientists in the US have just turned on detectors capable of measuring gravitational waves—tiny ripples in space itself that travel...