Multiple Choice
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
Correct Answer:
Verified
Q1: A supernova explosion may leave behind a<br>A)
Q2: Red giant stars<br>A) are not very bright.<br>B)
Q3: The temperature of the sun's photosphere is
Q11: The sun has<br>A) no atmosphere.<br>B) an atmosphere
Q15: Advantages of large reflecting telescopes include their
Q26: Sunspot activity does not affect<br>A) auroras.<br>B) the
Q30: White dwarfs<br>A) are young stars.<br>B) are old
Q45: The temperature of a star directly affects
Q49: Brown dwarfs<br>A) are members of the main
Q52: Sunspots<br>A) are hotter than the rest of