- #1
BobbaD
- 3
- 0
Could a particle be sent back in time on it's world line? Time is defined by events, but at absolute zero, there is no movement or vibration of a particle - does not time cease to pass then at absolute zero for the particle? If the particle was somehow brought below absolute zero, could it be sent back in time? The working assumption is that a particle cannot be brought to absolute zero or below, but what if we step outside that framework for a moment?