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Author Question: Alan Guth is best known for a. discovering quasars. b. discovering magnetic monopoles. c. ... (Read 52 times)

Bob-Dole

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on: Jul 28, 2018
Alan Guth is best known for
  a. discovering quasars.
  b. discovering magnetic monopoles.
  c. proposing magnetic monopoles as the explanation for the missing mass.
  d. originating the inflationary universe.

Question 2

Quasars are interesting astronomical objects that can best be described as
 
a. the center of galaxies.
  b. the objects that created the universe.
  c. new, explosive stars being created now in the universe.
  d. powerful energy sources in the universe that were created long ago.


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helenmarkerine

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

d.
Guth proposed the inflationary universe in 1979.

Answer to Question 2

correct answer is d.


Bob-Dole

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Reply 2 on: Jul 28, 2018
Excellent

bulacsom

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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