Does string theory require continuous spacetime?
37973
Space-time in String Theory
38714
Can a metric in General Relativity, Supergravity, String Theory, etc., be asymmetric?
126008
What is the general procedure for constructing the Penrose diagram for an arbitrary $(1+1)d$ spacetime?
145245
Extra Dimensions (in String Theory) - What does it mean?
58388
Counterexamples to the continuum hypothesis
132889
Why does string theory have such a huge landscape?
23359
Does the Planck scale imply that spacetime is discrete?
30669
Introduction to string theory
123415
Spacial curvature and expanding space
100386
Curvature of spacetime as a real thing?
98932
Is string theory really science?
71085
In Einstein's General Relativity, do the space-time dimensions curve?
50965
Gravitational constant in higher dimensions?
103910
Massless string Paradox
37327
Is 3+1 spacetime as privileged as is claimed?
148392
Has the concept of non-integer $(n+m)$-dimensional spacetime ever been investigated by theoretical physicists?
25052
Doesn't dating the universe violate the concept of spacetime's inseparability?