Very nice post and interesting read. While reading it, a silly question came to me… We have speed of light, speed of sound but no speed of time. Yes, I know tha

Very nice post and interesting read. While reading it, a silly question came to me… We have speed of light, speed of sound but no speed of time. Yes, I know that speed is distance over time and so we can’t have speed of time since time doesn’t move, but spacetime expands and moves.