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Author Question: Based on the number of galaxies visible in the Hubble Deep Field (Figure 16.1 in your textbook), the ... (Read 76 times)

jrubin

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Based on the number of galaxies visible in the Hubble Deep Field (Figure 16.1 in your textbook), the estimated number of galaxies in our observable universe is about ________.
 
  A) 50,000 B) 100 million C) 100 billion D) Infinity

Question 2

The density of the universe is large enough that gravity alone will eventually halt its expansion.
 
  Indicate whether the statement is true or false



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bitingbit

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Answer to Question 1

C

Answer to Question 2

FALSE




jrubin

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Reply 2 on: Jul 27, 2018
Excellent


lkanara2

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Reply 3 on: Yesterday
:D TYSM

 

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