Science Meets Science Fiction: A Conversation Between Brian Greene and David Brin

Brian Greene is a professor at Columbia University, and is recognized for a number of groundbreaking discoveries in his field of superstring theory. His books, The Elegant Universe, The Fabric of the Cosmos and The Hidden Reality, have collectively spent 65 weeks on the New York Times best seller list, and were the basis of two award-winning NOVA mini-series, which he hosted. Greene co-founded the World Science Festival in 2008 and serves as Chairman of the Board. (21:55 )