Black Holes, Hawking Radiation and Gravitational Waves

http://www.bbc.co.uk/iplayer/episode/b077ryr3/the-sky-at-night-stephen-hawking-on-black-holes

First broadcast: 10 April 2016
Available until: 7th May 2016

The programme looks at the latest understanding of black holes, featuring an interview with Stephen Hawking. Black holes are one of the greatest mysteries in the universe. They behave in a way that is contrary to laws of physics and one has never actually been seen. However, the recent detection of gravitational waves, as predicted by Einstein, proves that black holes exist and provides a way to investigate their remarkable behaviour and properties.