let me elaborate my question. suppose there are two spaceships A and B. A is moving with very high speed (say 1 m/s) in x-axis and B is at rest. A throws a beam of light where distance on x-axis of the beam is 0 w.r.t both A and B. now beam travels with constant speed of light (assume 2 m/s)...
Hello Everyone. I recently studied the Einstein special theory of relativity. I studied the thought experiment where a beam of light is thrown from a moving spaceship in the direction of its motion and the distance after a certain time interval was different from perspective of a man on...