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Author Question: Considering only the role of dark matter and keeping all other factors the same, which hypothetical ... (Read 11 times)

arivle123

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on: Jul 27, 2018
Considering only the role of dark matter and keeping all other factors the same, which hypothetical universe is oldest?
 
  A) the one with more dark matter
  B) the one with less dark matter
  C) Dark matter doesn't affect the inferred age of the universe.

Question 2

What are the appropriate units for the Sun's luminosity?
 
  A) Kilograms B) Joules C) Watts D) Newtons


peilian

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

B

Answer to Question 2

C


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