Oh-My-God particle
English
Alternative forms
Proper noun
Oh-My-God particle (plural Oh-My-God particles)
- (astronomy, physics) An ultra-high-energy cosmic ray detected in 1991, of uncertain nature, which exceeds the GZK limit; the highest energy particle ever discovered.
- Synonyms: OMG Particle, OMG particle
Hypernyms
- cosmic ray
- cosmic ray particle
- EECR