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Author Question: Radiation darkening explains why A) there are so many dark craters on the jovian moons. B) ... (Read 60 times)

james

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on: Jul 27, 2018
Radiation darkening explains why
 
  A) there are so many dark craters on the jovian moons.
  B) Uranus' moons are darker than Saturn's.
  C) Earth's Moon is made of rock, but jovian moons are icy.
  D) Iapetus has a two-faced appearance.

Question 2

A critically bound universe is geometrically flat.
 
  Indicate whether the statement is true or false


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rachel

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

B

Answer to Question 2

TRUE


james

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

31809pancho

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Reply 3 on: Yesterday
Excellent

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