noun
the branch of astronomy that deals with the physical and chemical properties of celestial bodies and the universe as a whole
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Astrophysics is a branch of astronomy that deals with the physical properties and processes of celestial bodies.
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Studying astrophysics can help us understand the mysteries of the universe.
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Yo, astrophysics is like studying space stuff, right?
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Exploring the depths of astrophysics is like unraveling the secrets of the cosmos.