gravitational repulsion meaning in Hindi

Examples

1. This accelerating expansion effect is sometimes labeled " gravitational repulsion ".
2. All these vehicles use gravitational repulsion coils that generate force fields to produce levitation.
3. Or, would the idea of each having the other object's respective antigravity cause some kind of gravitational repulsion?
4. Further authors have used a matter-antimatter gravitational repulsion to explain cosmological observations, but these publications do not address the physical principles of gravitational repulsion.
5. Further authors have used a matter-antimatter gravitational repulsion to explain cosmological observations, but these publications do not address the physical principles of gravitational repulsion.