We stretch as the universe does
3108
Why does space expansion not expand matter?
119336
Zero energy universe
105865
The twin paradox and positively curved space
137492
Does entropy increase or decrease as our Universe is expanding?
42372
Space Expansion vs. Relative Motion
82440
As the universe ages, will we see more stars or less?
67531
Universe being flat and why we can't see or access the space "behind" our universe plane?
92965
Expanding tensors
2983
Shape of the universe?
125620
How do we know for certain that space is expanding?
95763
Elastic modulii of spacetime
54636
Dark Energy / Accelerating universe: naive question
65001
Universe from nothing?
154529
Redshift and conformal time
72416
The universe appears to have a lower bound in the time dimension, why not an upper bound?
96564
Is it valid to apply Einstein's Relativity to scenarios involving expansion of space?
95681
If the universe is 3D, how is space-time like a "fabric"?