Greetings Votrex-L: Possible: Gravity Modification or Gravitational Shielding ?
There is an interesting paper by Professor R C Gupta : Gravity as a Secondary Electrostatic Force: http://arxiv.org/ftp/physics/papers/0505/0505194.pdf Of special note: his acknowledgment of Dr Abdus Salam- a most interesting connection. Respectfully, Ron Kita .. Chiralex