Question

gravity is the force that controls which of the following?

A.Pulls all matter together.
B.holds electrons in orbit around the nucleus.
C.turns protons into neutrons during radioactive decay.
D.Holds protons and neutrons together in the nucleus.​

Answer 1

you could control gravity or inertial forces, you would have a propulsion breakthrough (thrusting without rockets), a means to create synthetic gravity environments for space crews, a means to create zero-gravity environment on Earth