In the strictest sense, that requires breaking the speed barrier to information. Otherwise I’m going to bring in a cosmic ray detector and two box iff the time between the second and third detection is less than the time between the first and second.
In the strictest sense, that requires breaking the speed barrier to information. Otherwise I’m going to bring in a cosmic ray detector and two box iff the time between the second and third detection is less than the time between the first and second.