How does mass tell space to curve and how does space tell mass to move in other words what is physically causing the effect of gravity?

Answer 1

If space curves then it is not empty space. Curvature of space is a visual analog to describe the action not a physical reality. English majors write about beams of pure energy. Since energy is a property of matter what are they writing about?

It has been demonstrated by hanging two large masses in proximity they move slightly toward each other. That infers gravity is in some respect like magnetism in that it attracts but unlike magnetism all masses attract, there is no pole or polarity. Basically we can measure it but only speculate about it. I think if we understood it we could manipulate it and so far we can't. The experiment with the two masses does have

polarity in fact it has a great number of magnetic poles in the countless trillions of electrons in each mass. Every electron in that mass is a magnet with a north and south pole. The reason the effect is not the same to the casual eye is that the electrons (of atoms) are not lined up as they are in a magnet but rather face in random directions. Theses individual electron magnets are very, very weak but when in large numbers they have an over all attractive force because the repelling force of like poles is only a momentary factor until the fields turn away from each other but unlike poles stay connected unless separated by a stronger outside force.

Answer 2

Mass tells space to curve by creating a distortion in spacetime, as described by Einstein's theory of general relativity. This distortion then influences the motion of objects, causing them to move along curved paths, which we perceive as the force of gravity. In other words, mass warps the fabric of spacetime, and objects move in response to this curvature.