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Author Question: The latest observations suggest the ratio of matter to energy is about A) 24/73. B) 24/76. C) ... (Read 53 times)

ghost!

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on: Jul 27, 2018
The latest observations suggest the ratio of matter to energy is about
 
  A) 24/73. B) 24/76. C) 3/24. D) 27/73. E) 3/97.

Question 2

Both RR Lyrae and Cepheid variables are giants that ________ in size over time.
 
  Fill in the blank(s) with correct word


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xiaomengxian

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

D

Answer to Question 2

pulsate


ghost!

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Reply #2 on: Jul 27, 2018
Thank you!


xiaomengxian

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Reply #3 on: Jul 27, 2018
Always glad to help...


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