Multiple Choice
Density waves may explain
A) the lack of blue stars in the halo.
B) the random orbits of halo stars.
C) the large number of open clusters in the halo.
D) the density of red stars in the bulge.
E) the spiral arm structure of the Galaxy.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q42: Describe our location in the Milky Way.
Q45: Why were globular clusters so vital to
Q83: Give the dimensions and shape of the
Q84: A star in the instability strip of
Q85: How does gravitational lensing let us find
Q87: Around us in the galactic plane, we
Q89: Most of the hot, young blue stars
Q90: The bending of distant starlight by a
Q91: The is the spherical outer portion of
Q92: What advantage do radio astronomers have over