Interesting twist to the classic Twin Astronaut paradox: the astronaut twin moves against Earth's orbit and waits hovering in space
88457
Can you help me resolve this paradox for a geodesic orbit? Does it maximize proper time to sit still rather than orbit for 1 year?
131511
Red Dwarf: time and space travel paradoxes in "Tikka to Ride"?
45080
What would actually happen to a person jettisoned into space?
87578
St. Petersburg Paradox
144380
When the Center of Mass and Center of gravity does Not Coincide
46989
Degree of freedom paradox for a rigid body
105461
Orbit followed by a particle around Schwarzschild Black Hole
60271
Zeno's arrow paradox
96884
Two men have to populate a planet by themselves
104584
Why is potential energy negative when orbiting in a gravitational field?
78279
Short story (+radio play?) in which astronauts outside their ship slowly drift apart in space
83672
Time dilation in a gravitational field and the equivalence principle
105865
The twin paradox and positively curved space
85100
Constant $g$ acceleration from astronaut's frame of reference
126324
Why would a spinning space station create a centrifugal force on an astronaut rather than simply spinning around him/her?
88200
Time traveling astronaut appearing frozen to observers in time travel accident
2872
Kepler problem in time: how do two gravitationally attracted particles move?