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Author Question: The density of the Universe comes from baryonic matter, non-baryonic dark matter, and dark energy. ... (Read 132 times)

vHAUNG6011

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on: Jul 27, 2018
The density of the Universe comes from baryonic matter, non-baryonic dark matter, and dark energy. What percentage of the density of the Universe do each of the three represent?
 
  What will be an ideal response?

Question 2

The Hertzsprung-Russell Diagram is a plot for stars using absolute magnitude versus temperature.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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vkodali

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

The density of the Universe comes from three different sources in ratios of approximately 5 for normal, baryonic matter; 25 for non-baryonic dark matter; and 70 for dark energy.

Answer to Question 2

True


vHAUNG6011

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

phuda

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Reply 3 on: Yesterday
Excellent

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