Multiple Choice
Compared with the spectral lines in the solar spectrum, lines in a supergiant star's spectrum are
A) more narrow.
B) broader.
C) weaker.
D) stronger.
E) broader and weaker.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q57: The mass-luminosity relation applies to both white
Q58: Which of the following kind of stars
Q59: An M star is hotter than an
Q60: The mass of a visual binary pair
Q61: The amount of light received at Earth
Q63: The combined mass of a binary system
Q64: Betelgeuse has an MV = -5 and
Q65: Which of the following kinds of stars
Q66: If we divide the mass of a
Q67: According to the text, humans have a