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Author Question: The rings of Saturn were discovered by ______________. Fill in the blank(s) with correct ... (Read 67 times)

kellyjaisingh

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on: Jul 28, 2018
The rings of Saturn were discovered by ______________.
 Fill in the blank(s) with correct word

Question 2

The ratio of the speed of light in a vacuum to the speed of light in a medium is known as the index of
 a. reflection.
  b. refraction.
  c. diffraction.
  d. none of these.


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juiceman1987

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Reply #1 on: Jul 28, 2018
Answer to Question 1

Galileo

Answer to Question 2

b


kellyjaisingh

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Reply 2 on: Jul 28, 2018
Wow, this really help

triiciiaa

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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