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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
Astronomers have found that an important indicator of a star's surface temperature is

(a)   its brightness at different wavelengths.
(b)   its absolute magnitude.
(c)   its luminosity class.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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papachulopapachulo
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staedtler Author
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#2
7 years ago
Grinning Face Exactly what I needed
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