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Author Question: The Sloan Digital Sky Survey uses: A) a single space-based telescope. B) a single Earth-based ... (Read 110 times)

geodog55

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on: Jul 27, 2018
The Sloan Digital Sky Survey uses:
 
  A) a single space-based telescope.
  B) a single Earth-based telescope.
  C) an array of Earth-based telescopes.
  D) several widely distributed Earth-based telescopes.
  E) several space-based telescopes.

Question 2

A light-year is a measurement of time.
 
  Indicate whether the statement is true or false


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akemokai

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

B

Answer to Question 2

FALSE


geodog55

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Reply 2 on: Jul 27, 2018
Wow, this really help

raili21

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Reply 3 on: Yesterday
Excellent

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