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Author Question: Currently, the largest optical telescope mirrors have a diameter of A) 1 m. B) 2 m. C) 5 m. D) ... (Read 79 times)

CQXA

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on: Jul 27, 2018
Currently, the largest optical telescope mirrors have a diameter of
 
  A) 1 m.
  B) 2 m.
  C) 5 m.
  D) 10 m.
  E) 100 m.

Question 2

Why do Saturn's rings exist?
 
  What will be an ideal response?


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pikon

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

D

Answer to Question 2

The material in the rings lies inside Saturn's Roche limit, which prevents the debris from condensing into a moon.


CQXA

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

bdobbins

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Reply 3 on: Yesterday
Excellent

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