Stephen Hawking has died at the age of 76. Professor Hawking was an intellectual genius - a scientist who managed to explain complex ideas like the cosmos, quantum theory and the beginning of time, to the rest of us.
When he was diagnosed with motor neurone disease in his 20s, he was given two years to live, but he went on to become one of the world's most brilliant and best-known scientists.
Click here to subscribe to Channel 5 News
www.youtube.com/c/5NewsUK
Ещё видео!