Space isn’t a fixed thing. Gravity itself is the warping of space. Something trying to move in a straight line through space will be bent around because of the curved space near something big like a star or planet. That’s what gravity is: it’s not a ‘force’, really, it’s just the warping of space. A couple of weeks ago we felt space ripples from a pair of colliding black holes!
Good question! According to relativity, space and time are not separate things: they are parts of one whole called spacetime. So if you warp space you also warp time. For example if you’re moving very fast your time slows down and your space shrinks! You can’t have one or the other.
Comments
552rdme39 commented on :
is it possible to warp time and not space
Scott commented on :
Good question! According to relativity, space and time are not separate things: they are parts of one whole called spacetime. So if you warp space you also warp time. For example if you’re moving very fast your time slows down and your space shrinks! You can’t have one or the other.
Adrian commented on :
What means warped time? Space-time are together. When you travel fast, time goes slower. Is this what you mean by warped time?