#455 – Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life

7167.619 - 7191.141 Adam Frank

ray of gamma rays that would like sterilize any planet in front of you so it's like well yeah you probably don't want to do that but that would be a great bios or techno signature another planet obliterated so you think it's not possible to travel faster than speak i wouldn't say that i wouldn't say that but what i think you know if you look at the physics we understand right yeah um the you know every possibility for faster than light travel right