Baryonic vision with Prof Geraint and Dr Karl (252)

Did the Big Bang make a noise? Can we measure the acoustics of a star? Neutrons or Protons - which lasts longest ? A 20-year experiment has answers to questions we never thought of asking. Professor Geraint Lewis reveals to Dr Karl the power of the baryon. 

http://www.drkarl.com http://www.geraintflewis.com