Re:question... there is no Now. (Score 1)

Actually the definition of half life is the "chance" that a given particle will decay. There is a "chance" that the particle will not decay. This chance doesn't prove the existance of time, on the other hand it shows that time is merely a measurement of the chain of events that lead up to the current Now. At any given Now, the decaying particle is in a given state. Noone knows the exact next state of that particle, because of this "chance". If they could quantifiably predict the next state, then an argument could be made for time existing...since they can't...time's existance can't be argued like that...