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krystian krystian
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6 years ago
___________ are produced when two galaxies pass near each other and pull large streamers of stars, gas, and dust away from the galaxies.
 
  a. Ring galaxies
  b. Spiral galaxies
  c. Rotation curves
  d. Tidal tails
  e. Irregular galaxies

Question 2

Bok globules are small, dark fragments of the interstellar medium.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 3

The Milky Way is part of I. a poor cluster. II. a rich cluster. III. the Virgo Cluster. IV. the Local Group.
 
  a. I and III
  b. I and IV
  c. II and III
  d. II and IV
  e. just III

Question 4

The dust in the interstellar medium can make distant stars look redder than they really are.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 5

A ___________ generally contains well over 1000 galaxies and is quite dense. They often contain many giant elliptical galaxies.
 
  a. local group
  b. poor cluster
  c. rich cluster
  d. tidal tail
  e. quasar
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Disney6Disney6
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#1
6 years ago
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krystian Author
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#2
6 years ago
Good timing, thanks!
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