Multiple Choice
Did the distribution of dark matter affect the initial formation of galaxies?
A) No, the theory of the early formation of galaxies does not involve dark matter.
B) Yes, spiral galaxies of all types appear to have formed only in the presence of supermassive black holes and abundant dark matter.
C) Yes, the greatest concentrations of dark matter appear to have led to the formation of the earliest giant ellipticals.
D) Yes, when the concentration of dark matter was not particularly large the formation of barred spirals resulted.
Correct Answer:

Verified
Correct Answer:
Verified
Q29: The intensity of radiation coming from an
Q77: The source of the hot, intergalactic gas
Q123: Where are many of the older, metal-poor
Q129: In the self-propagating star formation theory<br>A) spiral
Q402: What is the famous Virgo cluster of
Q404: The specific characteristics that identify MOST quasars
Q406: Which arrangement of distance-measuring techniques is listed
Q407: Which statistic is NOT useful for mapping
Q408: Collisions between galaxies:<br>A) occur only very occasionally
Q410: What is believed to be the origin