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Author Question: Radiation darkening explains why A) there are so many dark craters on the jovian moons. B) ... (Read 24 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
Excellent

diana chang

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Reply 3 on: Yesterday
Wow, this really help

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