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Author Question: Give several observations supporting the idea that the high redshifts of quasars really do imply ... (Read 78 times)

joe

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on: Jul 27, 2018
Give several observations supporting the idea that the high redshifts of quasars really do imply great distances.
 
  What will be an ideal response?

Question 2

Population I stars came billions of years before Population II stars.
 
  Indicate whether the statement is true or false


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smrtceo

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

(a) We see many quasars with high redshifts, but none with blueshifts. (b) Images show that quasars are embedded in the centers of extremely distant galaxies. (c) Some quasars have been observed to be members of distant galaxy clusters. (d) There are examples of nearby active galaxies (Seyfert galaxies) that look a lot like quasars except that they are less powerful.

Answer to Question 2

FALSE


joe

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


smrtceo

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


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