Does the universe update time in some finite interval?
3535
Is time continuous or discrete?
56103
Is the universe finite or infinite?
25827
Does time expand with space? (or contract)
60084
In a very small static universe with only a particle, does it make sense to talk about time?
41750
The age of the universe
131384
understanding time: Is time simply the rate change?
48497
Doesn't entropy increase backwards in time, too?
80645
Time for two relativistic objects to meet
24003
Is the universe fundamentally deterministic?
145603
Would time still exist after Heat Death of the Unverse?
152130
Maximum size of the observable universe?
9937
Does time freeze at Absolute Zero?
124330
Can an observer B move in such a way that his clock will run faster than that of a fixed observer A?
127479
Is there any true inertial reference frame in the universe?
117205
Expansion of the Universe: is new space(time?) being created or does it just get stretched?
39989
Is gravitational time dilation different from other forms of time dilation?
62168
Hubble time, the age of the Universe and expansion rate