A typical spiral galaxy has _____ stars in a disk of diameter _____ ly.
A) 1011; 105
B) 1011; 1000
C) 109; 106
D) 106; 105
Correct Answer:
Verified
Q86: How are superclusters spread throughout the universe?
A)
Q87: Which of these statements describes a way
Q88: A supercluster of galaxies is a
A) cluster
Q89: In discussing galaxies and the universe, astronomers
Q90: The typical diameter of a spiral galaxy
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Q94: Who developed the tuning-fork diagram connecting the
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Q96: What are the Magellanic Clouds?
A) Type I
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