What are the relativistic implications of building an arbitrarily tall tower on the equator?
4350
Rotate a long bar in space and get close to (or even beyond) the speed of light $c$
3546
Total angular momentum of earth
106863
Special relativity and imaginary coefficient of the time coordinate
109081
Constant of gravity in earth fixed coordinate system
157839
In what direction should you throw a 1 kg uniform sphere in order to put it into lower Earth orbit?
99312
Why Lagrangian is negative number for a relativistic massive point particle?
57305
Relativistic Mass and Gravity
80207
Are moving objects producing stronger gravity fields?
2331
How fast does gravity propagate?
80645
Time for two relativistic objects to meet
76894
Why is spacetime not Riemannian?
56930
What would an observer see if he/she flew toward a clock at relativistic speeds?
120596
Do atmospheric physics prevent hot air balloons from ascending over 60,000ft?
119337
Can we escape Earth's gravity slowly?
11655
Building a wormhole
87259
Constraints of relativistic point particle in Hamiltonian mechanics
157619
Parker Solar Probe passing extremely close to the Sun; what relativistic effects will it experience and how large will they be?