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mkjmabrey mkjmabrey
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A month ago

What is the defining characteristic of stars within a cluster that are at the turnoff point?



They are just leaving the main sequence.



They are just becoming white dwarfs.



They are just entering the main sequence.



They are about to explode in supernovae.

Textbook 
ASTRO

ASTRO


Edition: 3rd
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harrison5692harrison5692
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A month ago
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