EntityQ575625· pop 36· linked from 463 articles

anti-gravity

Also known as antigravity

thumb|Artistic depiction of a fictional anti-gravity vehicle

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Commons category: Anti-gravity

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~14 min read

Article

16 sections

Contents

Theoretical probability
History
Antimatter gravitation
Experiments
Studies, empirical claims and commercial efforts
Thomas Townsend Brown's gravitator
Gravity Research Foundation
Gyroscopic devices
Gravitoelectric coupling
Göde Award
In fiction
Apergy
See also
References
Further reading
External links

thumb|Artistic depiction of a fictional anti-gravity vehicle

Anti-gravity is the concept of a force that would exactly oppose the force of gravity. Under the known laws of physics, anti-gravity is impossible except possibly between matter and antimatter. Experimental measurements rule out repulsion between antihydrogen and the mass of the Earth.