> Blackholes bend light for example, isn't that light behaving differently due to gravity? No. Light "bending" due to gravity isn't a change in the behavior of

> Blackholes bend light for example, isn't that light behaving differently due to gravity? No. Light "bending" due to gravity isn't a change in the behavior of light. The light is still traveling on the straightest possible path and obeying the same Maxwell's Equations. It's just doing it in a curved spacetime instead of a flat one.