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Author Question: The look-back time to the Sun is _____. A) 1.3 minutes B) 8 minutes C) 16.2 minutes D) 20 ... (Read 120 times)

dejastew

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on: Jul 27, 2018
The look-back time to the Sun is _____.
 
  A) 1.3 minutes
  B) 8 minutes
  C) 16.2 minutes
  D) 20 minutes

Question 2

Spiral galaxies usually contain:
 
  A) M stars.
  B) white dwarf stars.
  C) young stars.
  D) red giant stars.


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kingfahad97

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

B

Answer to Question 2

C


dejastew

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

abro1885

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Reply 3 on: Yesterday
Gracias!

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