So I have a question.As GR states that gravity is a property of spacetime curvature. So for example as the sun having the biggest weight in our solar system it sits in the middle "like a boss" , or in curvature it is the deepest and the other planets orbit it and are higher standing because being lighter? I feel this is not a very good interpretation but still am doing my best. So if gravity is the property of space/time curving then if there would be no space/time there would be no gravity? Or gravity can exist without the existence of space/time. The question is: Are they basically understood together or can we say that we could have gravity just from mass of an object but without the 4th dimension that I guess would be time? Thanks for your responses, Girts.