Professor Frank Close is a theoretical physicist, award-winning science communicator and is now Emeritus Professor of Physics at Oxford University.

In this podcast - the second part of a two-part interview - we discuss Frank’s life as a writer – from as the author of bestselling science books such as ‘Neutrino’ and ‘The Infinity Puzzle’ to his latest books that examine the history of the Atomic Spies.

We discuss the background and content of his latest book “Trinity”, about the extraordinary life - and the secrets that still persist - about nuclear spy Klaus Fuchs.