How can time dilation occur for one person but not another?
9099
What is the proper way to explain the twin paradox?
42258
Is time dilation an illusion?
123854
Would time speed up near a large body of negative mass relative to observers in micro gravity?
82697
Does SR treat time and space symmetrically? Then why does $t$ dilate while $\ell$ contracts?
91783
Explain the Birthday Paradox
102963
What sort of experiment would directly test time reversal invariance?
22930
Time dilation effects near the end of the movie
148051
Time Dilation When In Orbit
79887
Twin Paradox in case of two twins that don't meet
138834
A question about special relativity theory
47242
Time dilation due to change in speed
84770
Twin Paradox Without Acceleration
35663
Is there a formula that gives the position of an object depending on the time, but which doesn't allow the object to surpass the speed of light?
86791
Time Dilation inside a hollow shell
76819
How does "warp drive" not violate Special Relativity causality constraints?
67127
Does the speed of light vary in non-inertial frames?
8475
How is the classical twin paradox resolved?