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Author Question: The look-back time to nearby galaxies is only a few million years, but the look-back time to more ... (Read 61 times)

oliviahorn72

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on: Jul 27, 2018
The look-back time to nearby galaxies is only a few million years, but the look-back time to more distant galaxies is a large fraction of the age of the Universe.
 
  Indicate whether the statement is true or false

Question 2

The ultimate fate of the Universe depends on the nature of dark energy.
 
  Indicate whether the statement is true or false


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succesfull

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

True

Answer to Question 2

True


oliviahorn72

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Reply 2 on: Jul 27, 2018
Excellent

cpetit11

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Reply 3 on: Yesterday
Wow, this really help

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