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Author Question: If the Universe is truly flat, then what is the curvature and type of Universe? a. positive, open ... (Read 135 times)

swpotter12

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on: Jul 27, 2018
If the Universe is truly flat, then what is the curvature and type of Universe?
 
  a. positive, open b. zero, flat
  c. negative, closed d. None of the other choices are correct.

Question 2

Which event occurred at a redshift around 1100?
 
  a. big bang b. inflation
  c. CMB d. first stars formed


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fraziera112

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

b

Answer to Question 2

c


swpotter12

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Reply 2 on: Jul 27, 2018
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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