Could this be faster than the speed of light?
14186
Is it possible for information to be transmitted faster than light by using a rigid pole?
70687
Is the EmDrive, or "Relativity Drive" possible?
124330
Can an observer B move in such a way that his clock will run faster than that of a fixed observer A?
26363
How does faster than light travel violate causality?
57773
About the speed of light and gravity
40150
Will acceleration rate of expansion of space become faster than speed of light?
47568
Is it experimentally proven that photons travel at speed $c$ in vacuum?
41250
Speed of object towards a point not in the object's trajectory?
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?
65533
Does gravity slow the speed that light travels?
4350
Rotate a long bar in space and get close to (or even beyond) the speed of light $c$
974
Speed of light in a gravitational field?
37345
Why can't massless particle exceed speed of light?
78074
How much faster would a Clock without gravity run?
62039
What does a sphere moving close to the speed of light look like?
50289
The vacuum light speed: Is it really constant, i.e., independent of location in space-time?
91265
Has the speed of light changed over time?