Studying standard candles in globular clusters offered the first conclusive proof that our galaxy was much ________ than originally believed.
A) smaller
B) rounder
C) older
D) flatter
E) larger
Correct Answer:
Verified
Q11: The Sun is located approximately
A) halfway out
Q12: Any single star in the Milky Way
Q13: Somebody shows you the picture in the
Q14: Halo stars near the Sun are distinguished
Q15: Spiral arms are generated by
A) bipolar jets
Q17: The chemical composition of a star's atmosphere
Q18: In a star that has heavy-element abundance
Q19: The Milky Way appears as _ in
Q20: Globular clusters, when compared with open clusters,
Q21: X-ray observations indicate that around the Milky
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