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Home Q & A Board Science-Related Homework Help Physics
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Tsync Tsync
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8 years ago
The absolute magnitude of a star is its brightness as seen from a distance of:
A) 10 light years.
B) one million kilometers.
C) one astronomical unit.
D) one light year.
E) ten parsecs.
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
You answered my question so timely, I really value that, thank you
Minoring in physics
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#3
8 years ago
Slight Smile
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