The traditional "top-down" hypothesis of the formation of our galaxy cannot explain
A) why not all globular clusters are the same age.
B) why the youngest globular clusters are in the outer halo.
C) why the oldest stars are metal poor but not completely metal free.
D) streams and rings of scattered stars in the halo.
E) all of the above.
Correct Answer:
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Q2: Nucleosynthesis
A)is the process by which energy is
Q3: The chemical abundance of population I stars
A)indicates
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Q22: The orbits of population I stars
Q23: Radio maps of the spiral arms of
Q24: The first scientific attempt to map the
Q27: The nuclear bulge of our galaxy
A) contains
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Q39: Which of the following can't be associated
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