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Author Question: Which types of galaxies would contain very little gas and dust? a. elliptical galaxies only b. ... (Read 96 times)

plus1

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on: Jul 27, 2018
Which types of galaxies would contain very little gas and dust?
 
  a. elliptical galaxies only
 b. elliptical and spiral galaxies
 c. spiral galaxies only
 d. elliptical and irregular galaxies
  e. spiral and irregular galaxies

Question 2

What characteristic of a telescope controls the amount of light captured by the telescope?
 
  a. resolving power
 b. magnifying power
  c. size of eyepiece
 d. number of mirrors
  e. diameter of tube


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jsm54321

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

a

Answer to Question 2

e


plus1

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

cici

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Reply 3 on: Yesterday
Gracias!

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