Episode details

Available for over a year
The late Stephen Hawking's final theory is revealed in a brand new book by his collaborator Professor Thomas Hertog - who chats about what it was like to work with the iconic scientist.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Available for over a year
The late Stephen Hawking's final theory is revealed in a brand new book by his collaborator Professor Thomas Hertog - who chats about what it was like to work with the iconic scientist.
Programme Website