Dr Karl’s a curious optimist – a great combination for a science lover. Join him and his guests for weird facts, amazing conversation and remember, it’s never too late for a happy childhood. https://drkarl.com/
http://shirtloadsofscience.libsyn.com/podcast
episode 13: String Theories with professor Greene
Resolving subatomic particles in an expanding universe is complex. Can multi-dimensional maths help ? Dr Karl visits Prof. Greene to find out what string theory is and if there are answers.
https://drkarl.com
https://www.briangreene.org