Do protons decay? - Theoretically, If there was a ladder stretching from earth to a distant planet, say a light year away. Could you communicate with people there instantly by push and pulling, Morse code style? And is this related to quantum entanglement? - Who do you think was the smartest person to ever live? - Do you think that it is possible to make secret some big discovery related to let say AI by government, similar to Project Manhattan? - Any stories about Roger Penrose? - Would it be possible to have a stream in which we can see the output of the detector? - Hey Stephen do you believe that there was an idea of technology before modern civilizations?