The temperature of a star directly affects its
A) mass.
B) color.
C) composition.
D) age.
Correct Answer:
Verified
Q1: Nuclear reactions in the sun's interior convert
A)
Q3: Advantages of a telescope in a spacecraft
Q4: Stars seem to twinkle because of
A) variations
Q5: Because the spectra of most stars consist
Q6: The spectrum of a star can provide
Q7: Sunspots
A) are hotter than the rest of
Q8: The interior of the sun consists of
A)
Q9: Sunspot activity does not affect
A) auroras.
B) the
Q10: A large modern astronomical telescope
A) is designed
Q11: A star whose spectral lines are shifted
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