Twin paradox on hypertorus
3644
Symmetrical twin paradox in a closed universe
78934
Algorithm to see if two voxels are interconnected
47317
Variation of ladder/barn paradox: can observer on ladder see that barn was too small?
47697
Russell's paradox: a set cannot contain its own powerset
133337
A little integration paradox
144380
When the Center of Mass and Center of gravity does Not Coincide
14619
Understanding The Math Behind Elchanan Mossel’s Dice Paradox
125936
Hyperspace and gravity wells
75085
Can hypercomputation compute the impossible?
50584
Parallel universes: are there an infinite amount of universes?
152685
Parallel postulate from Playfair's axiom
29256
Question on the hydrostatic paradox
111355
Explanation for a much simpler version of the twin paradox?
115391
A paradox of length contraction
51901
Ambiguity in applying Newton's shell theorem in an infinite homogeneous universe
53434
Units in gravitational $N$ body simulations
106208
Delayed erasure experiment