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Author Question: The rotation curve of a galaxy is important in determining the galaxy's ____. a. mass b. age c. ... (Read 45 times)

newbem

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The rotation curve of a galaxy is important in determining the galaxy's ____.
 
  a. mass
 b. age
 c. luminosity
  d. type
 e. diameter

Question 2

What type of electromagnetic radiation does Chandra collect?
 
  a. visible light
  b. ultraviolet
 c. microwave
 d. infrared
 e. X-ray



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AmberC1996

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Answer to Question 1

a

Answer to Question 2

e




newbem

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Reply 2 on: Jul 27, 2018
Wow, this really help


Joy Chen

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Reply 3 on: Yesterday
Gracias!

 

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