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Author Question: The Hubble time only describes a Universe that is ____. a. flat b. totally open c. totally closed ... (Read 82 times)

kellyjaisingh

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on: Jul 27, 2018
The Hubble time only describes a Universe that is ____.
 
  a. flat
 b. totally open
 c. totally closed
 d. partially open
 e. partially closed

Question 2

What is released from the proton-proton chain and is immediately absorbed by the surrounding gas, thereby heating it?
 
  a. positrons
 b. gamma rays
 c. deuterium
 d. electron motion
  e. neutrinos


joechoochoy

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

b

Answer to Question 2

b


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