What is an E3 galaxy?
A) galaxy with a smooth light distribution and a moderately elongated elliptical shape without a disk or central bulge
B) galaxy with a smooth light distribution and a very elongated elliptical shape without a disk or central bulge
C) galaxy with a smooth light distribution and a moderately elliptical shape, having a pronounced disk and central bulge
D) galaxy with an irregular light distribution and a very elongated shape
Correct Answer:
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Q74: An astronomer studying a galaxy finds that
Q75: An elliptical galaxy typically contains which of
Q76: Which of these galaxy types contain little
Q77: In which of these types of galaxies
Q78: Compared to the Milky Way Galaxy, a
Q80: The biggest and intrinsically brightest galaxies in
Q81: Which of these terms does NOT name
Q82: What is an ultra-diffuse galaxy?
A) a giant
Q83: Overall, through space, galaxies are
A) distributed uniformly,
Q84: How are galaxies spread throughout the universe?
A)
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