Imagine a ball travelling in deep space. There’s stars or planets around to compare its motions to. How would we know that the ball is in motion or isn’t traveling at all? In other words what is time? And for that matter what is space?
Druir – Ori
Imagine a ball travelling in deep space. There’s stars or planets around to compare its motions to. How would we know that the ball is in motion or isn’t traveling at all? In other words what is time? And for that matter what is space?
