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Author Question: Which of the following is the most precise method for measuring the mass of a galaxy? A) The ... (Read 31 times)

HudsonKB16

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on: Jul 27, 2018
Which of the following is the most precise method for measuring the mass of a galaxy?
 
  A) The parallax method
  B) The rotation curve method
  C) The visual field test
  D) Colorimetry

Question 2

_____ are the most distant visible objects in the Universe.
 
  A) White dwarf stars
  B) Quasars
  C) Red giant stars
  D) Pulsars


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olivia_paige29

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

B

Answer to Question 2

B


HudsonKB16

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Reply #2 on: Jul 27, 2018
TY


olivia_paige29

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Reply #3 on: Jul 27, 2018
You're welcome


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