Was the singularity just a mini model of our current unvierse?
4276
Did the Big Bang happen at a point?
10553
Does the universe have an edge/boundary/barrier? If yes, what is at the edge?
69105
Are electrons miniature black holes?
81969
What if the universe is rotating as a whole?
84593
Will everything eventually be a single black hole?
119336
Zero energy universe
81410
How fast a (relatively) small black hole will consume the Earth?
5966
Is a black hole singularity a single point?
141320
Particle energy in general relativity?
36192
Are virtual particles only a fictive tool in equations?
148838
Is the total mass of the universe constant in time?
8985
What does string theory predict for the singularity inside a black hole?
135584
Was the singularity at Big Bang perfectly uniform and if so, why did the universe lose its uniformity?
141330
Are black holes really singularities?
152130
Maximum size of the observable universe?
94442
Fundamental particles identical or just differences very small?
49514
Do we have a better understanding of what energy is since Feynman's time?