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Author Question: The range of diameters and luminosities displayed by elliptical galaxies is ____. a. similar to ... (Read 73 times)

rmenurse

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on: Jul 27, 2018
The range of diameters and luminosities displayed by elliptical galaxies is ____.
 
  a. similar to the range of spirals, and smaller than spiral galaxies on average
 b. similar to the range of spirals, and about the same as spiral galaxies on average
 c. similar to the range of spirals, and larger than spiral galaxies on average
 d. wider than the range for spirals, extending to much larger sizes than spiral galaxies
  e. wider than the range for spirals, extending to much smaller sizes than spiral galaxies

Question 2

Which is the longest surviving, and most successful, space telescope?
 
  a. SOFIA
 b. Chandra
 c. Kepler Space Observatory
 d. Hubble Space Telescope
 e. James Webb Space Telescope


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hanadaa

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Reply #1 on: Jul 27, 2018
Answer to Question 1

d

Answer to Question 2

d


rmenurse

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Reply 2 on: Jul 27, 2018
Gracias!

samiel-sayed

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Reply 3 on: Yesterday
Excellent

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