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Author Question: What are redshift surveys designed to show? What will be an ideal ... (Read 32 times)

tfester

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on: Jul 27, 2018
What are redshift surveys designed to show?
 
  What will be an ideal response?

Question 2

All Cepheids are giants, but not all giant stars are Cepheid variables.
 
  Indicate whether the statement is true or false


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raili21

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

Using redshifts to find distances to individual galaxies, we can use them to create 3-D models of the distributions of galaxies in space.

Answer to Question 2

TRUE


tfester

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

gcook

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Reply 3 on: Yesterday
Excellent

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