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Author Question: The more baryons there are in the universe (a higher density of baryonic matter), the lower the ... (Read 70 times)

sam.t96

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on: Jul 27, 2018
The more baryons there are in the universe (a higher density of baryonic matter), the lower the ratio of deuterium to hydrogen is. Therefore, if Harry measures a higher ratio of deuterium to hydrogen than Sally, Harry infers
 
  A) a higher density of baryons than Sally.
  B) the same density of baryons as Sally.
  C) a lower density of baryons than Sally.

Question 2

Which of the following is closest in mass to a white dwarf?
 
  A) the Sun B) the Moon C) the Earth D) Jupiter


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milbourne11

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

C

Answer to Question 2

A


sam.t96

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

shewald78

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Reply 3 on: Yesterday
Excellent

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