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Author Question: To find the distance of nearby stars, we use their parallaxes obtained over ________-month ... (Read 57 times)

craiczarry

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on: Jul 27, 2018
To find the distance of nearby stars, we use their parallaxes obtained over ________-month intervals.
 
  A) one B) three C) six D) twelve E) twenty-four

Question 2

The Sun's tidal pull has slowed Mercury's rotation down to a period ________ that of its year.
 
  Fill in the blank(s) with correct word


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miss.ashley

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

C

Answer to Question 2

2/3


craiczarry

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Reply 2 on: Jul 27, 2018
Gracias!

billybob123

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Reply 3 on: Yesterday
Wow, this really help

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