What kind of orbits did the first stars to form in our galaxy have?
A) circular orbits
B) hyperbolic orbits
C) slightly elliptical orbits, all in the same plane
D) highly elongated elliptical orbits
Correct Answer:
Verified
Q12: Why do younger stars have more heavy
Q13: Which of the following is NOT a
Q14: The age of the Milky Way galaxy
Q15: Why are stars like the Sun a
Q16: Where are Population II stars found?
A)in the
Q18: What type of radiation do we detect
Q19: Who first noticed that for Cepheid variable
Q20: What does the chemical abundance found in
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