Recent content by twelfthroot2

Ok, thank you. I was just wondering if it was possible that light operated in less dimensions than gravity. The motivation was dark matter.

I can't say I've had the luxury of being able to focus on this area of physics, but I don't know if the speed of light is necessarily the universal speed limit. Some physicists believe gravity waves travel much faster. But time will tell (no pun intended). My original question was more in...

Do gravitational forces have to follow spacetime in the same way as light? Or does gravity act in a higher dimension? Thanks, T