Multiple Choice
Rich galactic clusters ____.
A) are rare, because galaxies are usually isolated in space
B) contain gas that is rich in metals
C) are composed of mostly elliptical galaxies
D) are very spread out, without a defined center
E) contain a wide variety of galaxy types and sizes
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q33: All elliptical galaxies are more massive than
Q34: At the longest look-back times, we see
Q35: The mass of a galaxy's central black
Q36: Hubble's Law is only effective in measuring
Q37: Galaxies contain 10 times as much dark
Q39: How are standard candles used to measure
Q40: The mass of visible matter in a
Q41: Edwin Hubble and Milton Humason discovered that
Q42: Elliptical galaxies contain a mix of old
Q43: Compared to other spiral galaxies, the Milky