The Sun is massive enough to keep burning on the Main Sequence for another
A) 5 billion years.
B) 10 billion years.
C) 15 billion years.
D) 20 billion years.

Name: The Sun is massive enough to keep burning on the Main Sequence for another A) 5 billion years. B) 10 billion years. C) 15 billion years. D) 20 billion years.
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Question

Quizplus · Accepted Answer

The Sun has an estimated total Main Sequence lifetime of about 10 billion years, and it is currently about 4.6 billion years old, so it has approximately 5 billion years left.

The Sun Is Massive Enough to Keep Burning on the Main