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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
The study of stars in clusters has especially helped astronomers to understand
A)   stellar evolution, the development of stars with time.
B)   the mechanism of mass loss in stars.
C)   the reason for differences in surface temperatures of stars.
D)   the action of nuclear fusion in stars.
Textbook 
Discovering the Universe

Discovering the Universe


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