- #1
ryokan
- 252
- 5
The critical density determines the Universe evolution along time. So, by measuring this density, we could know about the finite or infinite age of the Universe.
But we don't know from General Relativity if our Universe is spatially finite or infinite.
As far as I know, such question could be only answered from Topology.
If so, are there enough observational evidences to sustain any topology?
What would be the observational keys to elucidate this topology?
But we don't know from General Relativity if our Universe is spatially finite or infinite.
As far as I know, such question could be only answered from Topology.
If so, are there enough observational evidences to sustain any topology?
What would be the observational keys to elucidate this topology?