Multiple Choice
Suppose it is discovered that the earliest galaxies were flocculent spirals. What implications might this have?
A) Flocculent spirals always evolve into grand design spirals.
B) The early universe was chaotic.
C) The stars in these early spirals formed first before the galaxies themselves (and their spiral arms) .
D) The early universe was metal poor.
Correct Answer:

Verified
Correct Answer:
Verified
Q16: The most important reason why globular clusters
Q17: The diameter of our galaxy is about:<br>A)50
Q18: One proposed source for the energy to
Q19: If the Milky Way Galaxy were rescaled
Q20: Do we believe the black hole Sagittarius
Q22: High-velocity stars are isolated stars that swing
Q23: Harlow Shapley determined the position of the
Q24: If you want to find the distribution
Q25: Because the rotation curve for the Milky
Q26: Which physical process is thought to have