Has Stephen Hawking been wrong for the last 30 years?
Stephen Hawking is the most famous scientist on the planet. His popular science book 'A Brief History of Time' was a publishing sensation, staying at the top of the bestseller lists longer than any other book in recent history. But behind the public face lies an argument that has been raging for almost 30 years. (...)
In 2004, Stephen Hawking admitted to making a mistake. The genius who discovered black holes was claiming that his entire theory about them was wrong. Follow Hawking as he prepares to deliver the paper that he says will prove his doubters wrong.