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Author Question: If the Hubble parameter is 25 km/s per million light years, how old is the universe? A) 10 ... (Read 55 times)

meagbuch

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on: Jul 29, 2018
If the Hubble parameter is 25 km/s per million light years, how old is the universe?
 
  A)
 
  10  109 y
  B)
 
  12  109 y
  C)
 
  15  109 y
  D)
 
  20  109 y
  E)
 
  25  109 y

Question 2

A magnifying glass can be made from a diverging lens.
 
  Indicate whether the statement is true or false


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prumorgan

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Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


meagbuch

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Reply 2 on: Jul 29, 2018
Excellent

epscape

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Reply 3 on: Yesterday
Gracias!

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