Dictionary


as•tro•nau•tics



Pronunciation: (as"tru-nô'tiks, -not'iks), [key]
n. (used with a sing. v.)
the science of or technology involved in travel beyond the earth's atmosphere, including interplanetary and interstellar flight.

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

astronauticalastronomer
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