bn:00022975n
Noun Concept
Categories: Concepts in astronomy, Stellar phenomena, Articles with short description, long volume value, 1912 in science
EN
cosmic radiation
EN
Radiation coming from outside the solar system WordNet 3.0
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EN
Radiations consisting of atomic nuclei, especially protons, of very high energy that reach the earth from outer space. Some cosmic radiations are very energetic and are able to penetrate a mile or more into the Earth. OmegaWiki
WordNet 3.0 & Open English WordNet
OmegaWiki
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