What does it mean by "the age or our universe"?
41750
The age of the universe
8367
What do physicists mean when they say "speed of light"?
53581
What does this sentence's comparison mean?
72416
The universe appears to have a lower bound in the time dimension, why not an upper bound?
98769
Find a universe and a predicate that satisfy the following formula
85137
How to refer to a period of time?
38280
Why is median age a better statistic than mean age?
136423
Python time to age
69464
Do we know why there is a speed limit in our universe?
62168
Hubble time, the age of the Universe and expansion rate
2253
If the universe is expanding, what is it expanding into?
103334
Why do we age? or Do we have a theory of senescence?
113782
"Year olds" or "year-olds"
108892
When did our universe and the Star Trek universe diverge?
50415
Value of the Hubble parameter over time
95295
Is the Universe Past-Eternal?
5053
"I think him to be about 50" or "I think he is about 50"?