Advertisement

Dictionary


cos'mic ray'



Physics.
a radiation of high penetrating power that originates in outer space and consists partly of high-energy atomic nuclei.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

cosmic noisecosmism
See also:

Related Content


Advertisement

Play Hangman

Play Poptropica

Play Same Game

Try Our Math Flashcards