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Quiz 13. What Kinds Of Galaxies?
Shown on the screen are four galaxies. Briefly describe each one,
answering the following questions:
- Is it spiral, elliptical, irregular, or peculiar? Why do you
- It is still forming stars, or are all the stars old?
- Will it look much the same in a billion years, or will it have
changed a lot?
Joshua E. Barnes
Last modified: November 18, 1999