The spectrum of a star can provide information of which one or more of the following?
A) the star's magnetic field
B) the star's temperature
C) the star's relative motion toward or away from us
D) the star's composition
E) All of the above
Correct Answer:
Verified
Q1: Nuclear reactions in the sun's interior convert
A)
Q2: The temperature of a star directly affects
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
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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