19:27
You are a Simulation & Physics Can Prove It: George Smoot at TEDxSalford
23:45
Fermi's Paradox and the Psychology of Galactic Empires | Matthew O´Dowd | TEDxTUWien
15:45
How quantum technologies may impact your life | Dr. David Awschalom | TEDxChicago
15:01
Have you ever imagined how interstellar travel could work? | Ryan Weed | TEDxDanubia
16:10