gravitational wave detector

Physicists have finally detected the gravitational waves they have been chasing for nearly 100 years.

Rumours abound that physicists have detected gravitational waves produced by the merger of two black holes.

How to catch those elusive gravitational waves.

And what are gravitational waves?
What happens when one black hole meets another? Professor Kip Thorne shows us how to eavesdrop on these cosmic events by watching for telltale gravitational waves.