What is Time?
Most recent answer: 08/09/2015
- Erkin (age 24)
These philosophical questions about time have been troubling people (Augustine, Einstein, ... ) for a long time.
Is the past definite in some way that the future isn't? If so, how? That's closely tied to the question of quantum meaurement.
Is the sense of one time being real and the others not real a sort of illusion? That's connected to the 4-d spacetime of General Relativity.
We really don't know the answers.
(published on 08/09/2015)