Question

can reverse gravity possible ?​

Answer 1

Under general relativity, anti-gravityis impossible except under contrived circumstances. Quantum physicists have postulated the existence of gravitons, massless elementary particles that transmitgravitational force, but the possibility of creating or destroying these is unclear.
hope it may be helpful.

Answer 2

Under general relativity, anti-gravity is impossible except under contrived circumstances. Quantum physicists have postulated the existence of gravitons, massless elementary particles that transmit gravitational force, but the possibility of creating or destroying these is unclear.