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Author Question: Almost every solid surface in the Solar System is covered with _______________, most of which formed ... (Read 55 times)

xroflmao

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on: Jul 27, 2018
Almost every solid surface in the Solar System is covered with _______________, most of which formed during a period of heavy bombardment.
 
  Fill in the blank(s) with correct word

Question 2

A star has a parallax angle of 0.019 seconds of arc. How far away is this star from Earth?
 
  What will be an ideal response?


meganmoser117

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

craters

Answer to Question 2

52.6 pc


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