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Author Question: If the radial velocity of a star is positive, the star is moving _________________ you. a. ... (Read 76 times)

j.rubin

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on: Jul 27, 2018
If the radial velocity of a star is positive, the star is moving _________________ you.
 
  a. parallel to b. away from
  c. towards d. in circles around

Question 2

The gibbous Moon is never visible in the daytime sky.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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trampas

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

b

Answer to Question 2

False


j.rubin

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

bigcheese9

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Reply 3 on: Yesterday
Excellent

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