Author Question: The aspect ratio of thickness to width of the Galactic disk is about A) 1:2. B) 1:5. C) 1:10. ... (Read 57 times)

Mr3Hunna

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The aspect ratio of thickness to width of the Galactic disk is about
 
  A) 1:2.
  B) 1:5.
  C) 1:10.
  D) 1:100.
  E) 1:1,000.

Question 2

In the halo, we do NOT find
 
  A) tidal streams.
  B) globular clusters.
  C) small satellite galaxies.
  D) spiral arms.
  E) old white dwarfs.



stallen

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Answer to Question 1

D

Answer to Question 2

D



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stallen

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