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Home Q & A Board Science-Related Homework Help Physics Astronomy
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rylee19 rylee19
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6 years ago
If the density of the universe is equal to the critical density, and H equals 50 km/s/Mpc, then the true age of the Universe is 13.3 billion years.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The deuterium and lithium-7 in distant quasars and in the interstellar medium suggests that the Universe is open.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 3

If the average density of the universe is less than the critical density, the Universe is open.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 4

The elements hydrogen and helium were made during the first few minutes after the big bang.
 
  a. True
  b. False
  Indicate whether the statement is true or false
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bobobobo
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6 years ago
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rylee19 Author
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6 years ago
this is exactly what I needed
kevin12323h
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Yesterday
Just got PERFECT on my quiz
AlahuKakpar
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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