Episode details

Available for over a year
Adam Walton sits down with celebrated Theoretical Physicist, Lawrence Krauss, to discuss his latest book, 'The Known Unknowns: The Unsolved Mysteries of the Cosmos'.
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
Adam Walton sits down with celebrated Theoretical Physicist, Lawrence Krauss, to discuss his latest book, 'The Known Unknowns: The Unsolved Mysteries of the Cosmos'.
Programme Website