bn:00022976n
Noun Concept
Categories: Articles with short description, All Wikipedia articles written in American English, Webarchive template wayback links, Solar phenomena, Ionizing radiation
EN
cosmic ray  cosmic radiation  Anomalous cosmic ray  astroparticle  Auger shower
EN
Highly penetrating ionizing radiation of extraterrestrial origin; consisting chiefly of protons and alpha particles; collision with atmospheric particles results in rays and particles of many kinds WordNet 3.0
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EN
Cosmic rays or astroparticles are high-energy particles or clusters of particles that move through space at nearly the speed of light. Wikipedia
A form of ionizing radiation from outer space Wikipedia Disambiguation
High-speed, i.e. high-energy particle, mainly originating in outer space, outside the Solar system Wikidata