Main content

Online exclusive: "There's nothing like the eureka moment of discovering something no one knew before"

Dara O Briain talks to Stephen Hawking about unifying the Theory of Relativity and Quantum Theory in bonus material not featured in the programme.

4 minutes

This clip is from

Dara O Briain Meets Stephen Hawking

More clips from Dara O Briain Meets Stephen Hawking

See all clips from Dara O Briain Meets Stephen Hawking (7)