Do wormholes violate causality
50360
How would wormhole-based FTL violate causality?
123933
Why is causality preserved in special relativity?
3644
Symmetrical twin paradox in a closed universe
121048
Why does gravitational singularity break the laws of physics?
116427
$(c^{\mu}\partial_{\mu}-m)\phi(x)=0$ not Lorentz-invariant?
103910
Massless string Paradox
120173
Black hole complementarity - absorption of Hawking radiation
97687
Why doesn't delayed choice quantum eraser experiment imply retrocausality?
37840
Does the Levi-Civita connection determine the metric?
157284
How do wormholes work?
86095
Why isn't the symmetric twin paradox a paradox?
45283
Why don't virtual particles violate conservation of mass/energy?
91773
How does conservation work in wormholes?
139224
Can't quantum teleportation be superluminal some percentage of times?
60271
Zeno's arrow paradox
100690
Does superluminal travel imply travelling back in time?
94340
Potential energy conservation in traversable wormholes