Multiple Choice
An astronomer observes three large spiral galaxies within a radius of 1 Mpc of each other.This is most likely a galaxy:
A) group.
B) cluster.
C) association.
D) merger.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q32: Why do many galaxies that are gravitationally
Q33: Hubble originally measured the value of Hubble's
Q34: What is the typical environment of a
Q35: What physical principle is most responsible for
Q36: A galaxy cluster consists of 1,000 galaxies
Q38: Why do astronomers refer to the Dark
Q39: What does it mean when astronomers say
Q40: Two galaxy clusters have identical radii,but the
Q41: Two spiral galaxies collide with each other
Q42: Why are distant galaxies' spectra redshifted?