
thumb|Artistic depiction of a fictional anti-gravity vehicle
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.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).