Multiple Choice
What is the Coma cluster?
A) It is the galactic cluster that contains the Milky Way.
B) It is the oldest known cluster of galaxies.
C) It is a cluster that contains mostly spiral galaxies and very few elliptical galaxies.
D) It is a rich cluster of galaxies near the Local Group.
Correct Answer:

Verified
Correct Answer:
Verified
Q23: Which of the following are spiral galaxies
Q25: Where is most of the mass of
Q30: Which type of active galaxy can be
Q31: If the redshifts of quasars arise from
Q32: Why do we suspect that quasars are
Q33: The Hubble Law describes a relationship between
Q70: The rotation curve method can be applied
Q83: The radio radiation emitted by a radio
Q114: Discuss the observational differences between spiral, elliptical,
Q142: Double-lobed radio galaxies appear to be emitting