What is the Fabric of Spacetime?
12611
Better explanation of the common general relativity illustration (stretched sheet of fabric)
15799
Experimental evidence of a fourth spatial dimension?
42001
ALL "forces" as manifestations of properties of space-time
107712
Can general relativity be explained by equations describing a fabric of space embedded in a flat 5-dimensional Minkowski space?
20557
Does the curvature of spacetime theory assume gravity?
1553
How is gravity proportional to space-time curvature in the rubber-sheet analogy?
136977
Is there any anti-gravity material?
64158
What do we learn from gravity in three spacetime dimensions?
9388
Can matter be described as the result of the curvature of space, instead of vice versa?
5145
From where (in space-time) does Hawking radiation originate?
92591
Could a Dyson Sphere-like object be made to encase a black hole without collapsing?
59312
Is everything in the physical world composite?
40548
Why would spacetime curvature cause gravity?
134697
How does classical GR concept of space-time emerge from string theory?
27547
How energy curves spacetime?
6727
Is spacetime discrete or continuous?
66193
How to prove that a flat spacetime admits Minkowski coordinates?