The first stars to form in our galaxy
A) had circular orbits.
B) had highly elongated elliptical orbits.
C) were population I stars.
D) all had orbits in the same plane.
E) formed the galactic clusters we see today.
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
Q4: Our galaxy is suspected to be surrounded
Q5: The age of the Milky Way galaxy
Q6: The galactic halo or corona is believed
Q8: Who first used RR Lyrae variable stars
Q9: Good tracers of the spiral arms of
Q10: Which of the following is not a
Q11: CO observations of the galaxy reveal
A)the location
Q12: Population II stars
I.are primarily found in
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