About estimating the age of the universe
108910
Age of the universe $ \equiv 1/H$?
53450
What's the avarage temperature of the Universe?
43888
Age of universe?
10556
Can the Hubble constant be measured locally?
67661
Is there an observable of time?
40338
Ordinary Differential Equations used in Cosmology
91403
Can you calculate unix timestamps (universal clock) from any planet?
85277
Does the age of the universe depend on the way it is defined?
25052
Doesn't dating the universe violate the concept of spacetime's inseparability?
36619
Effect of space time relativity on the age of the universe?
112408
What is the theoretical limit for farthest we can see back in time and distance?
152335
Calculate distance of galaxy 13 billion years ago
58042
Redshifting of Light and the expansion of the universe
32532
how to model the exponential growth of luminosity when you flick a light on
14342
Solution of Friedmann equation in terms of conformal time
84790
Can I measure a journey time < 100 years on a 100 light year voyage?
85576
Calculating the probability of seeing a shooting star within half an hour if we know it for one hour