Paul Murdin talks to Jim Al-Khalili about the need for imagination in astronomy, his role in the first identification of a black hole, and how childhood polio has shaped his life. Show more
Discover 11,128,835 listings and 278,227 playable programmes from the BBC
Paul Murdin talks to Jim Al-Khalili about the need for imagination in astronomy, his role in the first identification of a black hole, and how childhood polio has shaped his life. Show more