A star less massive than our Sun
A) will have a longer lifetime
B) will have a shorter lifetime
C) will have the same lifetime as the Sun
D) could have either a longer lifetime or a shorter lifetime depending on its chemical composition
Correct Answer:
Verified
Q2: Solar-type stars in our galaxy are
A) very
Q3: High mass stars are much less common
Q4: When a star finally runs out of
Q5: The intrinsic brightness of a star is
Q6: M-type stars in our galaxy are
A) fairly
Q8: Stars are mostly made of
A) hydrogen and
Q9: The presence of elements heavier than helium
Q10: What is the most common class of
Q11: What is the minimum possible mass for
Q12: The most important property of a star
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