Science, Physics, Alternative, Gravitation - Gravity Made Simple. An unusual description of how gravity may work based on time and motion and the superstring theory where all things are vibrations.
Science, Physics, Alternative, Gravitation - Gravitational Force Vectoring. A site describing how gravity can be created in the context of the conservation of energy and quantum mechanics, with information on related events.
Science, Physics, Alternative, Gravitation - Antigravity.org. Sergey Ivanenko explains gravity as an inertial phenomenon caused by movement of the universe with respect to higher dimensions.