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What Is the Lifetime of a 10-Solar-Mass Star on the Main

Question 82

Multiple Choice

What is the lifetime of a 10-solar-mass star on the main sequence?

A) 3.2 × 10⁷ years
B) 320 years
C) 3.2 × 10¹² years
D) 1 × 10⁹ years
E) 1 × 10¹¹ years

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