Postulates magnetic/gravity interactions.

An anti-gravity device configured as a dome-topped disk.

Yahoo group for research and theory in alternative science,gravitational propulsion, and time study.

Gyroscope based technology could provide an alternative form of propulsion.

Considers unconventional means of space propulsion (and any ancillary systems), with the aim to determine their feasibility or basis in fact.

A little theory (omniradiation, gravitation, centrifugation as effects of it, dynamic mirrors, ...) and some models as direct derivatives from mechanical vibrators, crank-conn.rod-slider mechanism, eccentric mathematics.

A theoretical discussion of using gravity as a means of interstellar space propulsion. Touches on the theories of matter, energy, and space time.