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Author Question: In the novel Contact by Carl Sagan, an extremely advanced civilization has constructed a labyrinth ... (Read 70 times)

abarnes

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on: Jul 27, 2018
In the novel Contact by Carl Sagan, an extremely advanced civilization has constructed a labyrinth of wormholes throughout the galaxy. A civilization capable of such a feat would most likely be classified as what kind of civilization?
 
  A) Type III
  B) Type II
  C) Type IV
  D) Type I

Question 2

The condition 2d sin() = n for X-ray diffraction maxima is attributed to
 
  A) Young.
  B) Rayleigh.
  C) Bragg.
  D) Brewster.
  E) Land.


HandsomeMarc

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

A

Answer to Question 2

C


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