Send a signal from Earth to a planet billion light years away instantly
14186
Is it possible for information to be transmitted faster than light by using a rigid pole?
60364
Universe Expansion as an absolute time reference
64226
If traveling at the speed of lights stops time, why does it take light 8 minutes to reach Earth?
12267
(Almost) double light speed
8111
EPR-type experiments and faster-than-light communication using interference effects as signaling mechanism
147202
Would approaching a distant star at near the speed of light unfold its entire history in "fast-forward"?
36719
Gravitational time dilation at the earth's center
130813
Erik Lentz's faster-than-light soliton
6354
Quantum teleportation - the alternative to destroying atoms
110814
A barrier isolates Earth from space and slows down time
75580
Derivation of the speed of light using the integral forms of Maxwell's Equations
44164
Light Travels in straight line even in gravity
45057
How far away must a galaxy be for its light never to reach us due to the expansion of the universe?
154914
What will I see if I travelled to a distant planet in 100 times faster than speed of light and look back?
63030
Is Earth's orbit around the Sun affected by the ~8 minutes light delay?
16748
What happens if light/particles exceeded the speed of light for a particular medium?
119664
How can I set a certain temperature on Redshift?