Flat Universe and Evolving Geometry
4276
Did the Big Bang happen at a point?
75058
Why isn't an infinite, flat, nonexpanding universe filled with a uniform matter distribution a solution to Einstein's equation?
60805
objects distorted by the earths curvature
27600
Gödel's (in)completeness theorems and the axiomatization of Euclidean geometry
123571
A change in the gravitational law
147647
Spacetime around a massive cylinder
26299
Minkowski Metric Signature
9705
Sensitivity to initial conditions and topological transitivity
105865
The twin paradox and positively curved space
29994
Why are some galaxies flat?
101418
Can we define flat connection on any given smooth manifold?
57097
Massless particle in FRW metric
146519
gaussian and mean curvatures
442
Uniform Circular Motion
113772
How to measure the curvature of the space-time?
150707
Prove the statement 'World is not flat'
141447
Inverse Square Law and extra space dimensions