Meaning Of The Word Cosmic rays
What's the definition of Cosmic rays? Find Cosmic rays meanings, definitions and more at the Real Dictionary online.
Cosmic rays Meaning
| Cosmic rays Definition |
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What's The Definition Of Cosmic rays?
cosmic rays
plural noun: Cosmic rays are rays that reach Earth from outer space and consist of atomic nuclei. cosmic rays in American English streams of high-energy charged particles from outer space, composed of protons, alpha particles, and a few heavier nuclei, which bombard the atoms in the upper atmosphere and produce various secondary nuclear particles which shower the earth cosmic rays in British English plural noun: radiation consisting of particles, esp protons, of very high energy that reach the earth from outer space |
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