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Author Question: Will the Moon's surface change over time? Why or why not? What will be an ideal ... (Read 20 times)

frankwu

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on: Jul 27, 2018
Will the Moon's surface change over time? Why or why not?
 
  What will be an ideal response?

Question 2

The Crab Nebula is the remnant of ____.
 
  a. the SN1987a supernova
 b. a supernova which triggered a mass extinction on Earth
  c. a supernova recorded by Chinese astronomers
 d. a supernova which triggered the formation of the Sun
  e. a supernova in the Large Magellanic cloud


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scikid

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

No. On the Moon, with no atmosphere and no water, there is no Earth-like erosion. Over the next billion years, impacts will have formed only a few more large craters, and nearly all of the lunar scenery will be unchanged.

Answer to Question 2

c


frankwu

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Reply 2 on: Jul 27, 2018
Excellent

Mochi

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Reply 3 on: Yesterday
Gracias!

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