Light travels in straight lines. The only way to curve light is to obtain inside something that holds in the the light. For example, a plastic curved tube will carry light.
Light travels in straight lines. However, 'straight' ain't what it used to be. Our current understanding of the universe suggests that mass causes a localized distortion in space time, effectively...
Light is a particle that acts like a wave and therefore does not travel in a straight line. light has nothing to do with gravity, the fourth dimension or the 'fabric' of space time.
Yes, according to the rectilinear propagation of light, light does travel in a straight line. The only two things that can possibly alter that are near-relativistic speeds, and intense gravity. The...