American Antigravity (Popularity: )

Developing lifter technology; an experimental form of Field-Effect Propulsion being investigated for commercial transportation and ...
Category: Science\Aeronautics and Aerospace\Propulsion

futureSPACE (Popularity: )

An astronomy student's vision of space exploration, and a comprehensive collection of related material.
Category: Science\Technology\Space\Personal Pages

Dinosaur Extinction - The Gravitational Hypothesis (Popularity: )

An original, serious and well-argued theory by F.Malmartel explaining dinosaur extinction, especially why dinosaurs disappeared ...
Category: Science\Physics\Alternative