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Home Q & A Board Science-Related Homework Help Physics
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staedtler staedtler
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7 years ago
Apparent magnitude is a measure of
A)   the intrinsic brightness (actual light output) of a star.
B)   the size (diameter) of a star.
C)   the temperature of a star.
D)   the brightness of a star, as seen from the Earth.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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papachulopapachulo
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