Red shift and expansion of universe
95879
Other explanation for cosmological redshift?
36008
Please clarify how entropy increases when matter gravitationally coalesces
14188
How does dark energy allow the universes expansion to accelerate?
89311
$r$ and $R$ difference with Schwarzschild metric
65001
Universe from nothing?
3108
Why does space expansion not expand matter?
110030
Superluminal expansion of the early universe how is this possible?
92343
Does cosmological time expand like space does?
73729
Calculating the age of the Universe now and 30 billion years from now
21084
Size of the universe
27569
Why does color cause a vertical shift?
139947
Tired light red shift hypothesis
117108
Is the Universe being dragged into a singularity rather than expanding?
154529
Redshift and conformal time
137492
Does entropy increase or decrease as our Universe is expanding?
73935
Why the temperature is getting lower when the universe is expanding
142611
How fast is the Cosmic Microwave Background Radiation (CMBR) changing?