This topic contains a solution. Click here to go to the answer

Author Question: The density of the Universe comes from baryonic matter, non-baryonic dark matter, and dark energy. ... (Read 103 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vkodali

  • Sr. Member
  • ****
  • Posts: 357
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

  • Member
  • Posts: 514
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

For a complete list of videos, visit our video library