Couples sent on near-light speed trip to see how they're affected
81680
Story featuring smart people sent on a space mission to nowhere
60468
Would travelling at relativistic speeds have any impact on human biology?
148051
Time Dilation When In Orbit
57773
About the speed of light and gravity
142506
People will finish updating when Photos is in the background
18011
Sci-Fi short story that involved time travel and a couple who keep losing each other
24362
I am flying overseas and returning with my fiancee. How do I coordinate the flights so that we are together on the return leg?
144809
Do photons affect one another
128965
Photon pair production at relativistic speeds?
37099
Quantum entanglement for faster-than-light (FTL) network communication?
39649
Long-distance Mind Trick
113472
Quantum mechanics and everyday nature
141546
Time and distance in a photon's frame of reference
121056
Married Couples in the Star Trek Universe?
74459
The times they are a-changin'
36482
How can laser interferometry be used to measure path difference smaller than wavelength of laser light?
89831
Couples sitting at a round table