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Author Question: The stars Cygni and Cygni are in the constellation Cygnus. Which statement is true? A) Cygni ... (Read 48 times)

Bob-Dole

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on: Jul 27, 2018
The stars  Cygni and  Cygni are in the constellation Cygnus. Which statement is true?
 
  A)  Cygni appears brighter.
  B)  must be the eastern most star in the constellation.
  C)  appears redder.
  D)  is hotter.
  E)  Cygni appears brighter.

Question 2

Why did the quasar epoch end?
 
  What will be an ideal response?


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Jmfn03

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

E

Answer to Question 2

Mergers declined and there was little fuel left to power the quasars.


Bob-Dole

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


Jmfn03

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


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