%0 Journal Article %T Demonstrating Gravitational Repulsion %A Wagener P. C. %J Progress in Physics %D 2010 %I HEXIS (Arizona) %X In previous papers we showed that a classical model of gravitation explains present gravitational phenomena. This paper deals with gravitational repulsion and it shows how it manifests in black holes and particle pair production. We also suggest a laboratory experiment to demonstrate gravitational repulsion. %K gravitational repulsion %K Jennison-Drinkwater experiment %U http://ptep-online.com/index_files/2010/PP-23-08.PDF