A spectral class-G type of star would have a main-sequence life span of about how many years?
A) 30 million
B) 50 thousand
C) 10 billion
D) 60 trillion

Name: A spectral class-G type of star would have a main-sequence life span of about how many years? A) 30 million B) 50 thousand C) 10 billion D) 60 trillion
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Question

Quizplus · Accepted Answer

The main-sequence life span of a spectral class-G star is about 10 billion years, which is relatively long compared to other spectral classes.

A Spectral Class-G Type of Star Would Have a Main-Sequence