In the novel Contact by Carl Sagan, an extremely advanced ...

[abarnes]

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]

Answer to Question 1

A

Answer to Question 2

C