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Author Question: Two Mercury years are the same length as three Mercury sidereal days. Indicate whether the ... (Read 69 times)

MGLQZ

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on: Jul 27, 2018
Two Mercury years are the same length as three Mercury sidereal days.
 
  Indicate whether the statement is true or false

Question 2

Redshift surveys give us:
 
  A) an idea of how turbulent the intergalactic gas is.
  B) a 3-D layout of galaxies in space.
  C) the total mass of the universe.
  D) a more accurate census of the Local Group.
  E) a better value of the speed of light.


Sierray

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

TRUE

Answer to Question 2

B


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