According to some theories space is constantly expanding but at what granularity?
3108
Why does space expansion not expand matter?
125620
How do we know for certain that space is expanding?
102370
At what speed does our universe expand?
113304
Universe expands ... compared to what?
22988
Are vacuum fluctuations really happening all the time?
76637
Why aren't particles constantly "measured" by the whole universe?
144655
Expanding with fractional powers
58042
Redshifting of Light and the expansion of the universe
68027
Conservation of Energy vs Expansion of Space
152505
Does space curvature automatically imply extra dimensions?
75055
Paradox with Gauss' law when space is uniformly charged everywhere
75788
Is spacetime absolute?
118815
What makes matter travel along geodesics?
14329
What is known about the topological structure of spacetime?
24445
How can an infinite universe expand?
143244
How can black holes be so dense?
98292
What is spacetime?