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astrophysics

astrophysics, application of the theories and methods of physics to the study of stellar structure, stellar evolution, the origin of the solar system, and related problems of cosmology. The distinction between astrophysics and modern astronomy is disappearing in scientific usage.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved.

More on astrophysics from Infoplease:

astrophysics: meaning and definitions - astrophysics: Definition and Pronunciation
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Suggestions for spelling of encyclopedia/astrophysics - The Infoplease spelling checker combines spelling help with our dictionary and thesaurus

See more Encyclopedia articles on: Astronomy: General

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