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Author Question: Which of the following is true of Population II stars? A) They are located in the disk component ... (Read 37 times)

OSWALD

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Which of the following is true of Population II stars?
 
  A) They are located in the disk component of the galaxy.
  B) They have randomly tipped orbits with a wide range of shapes.
  C) They have higher metal content than Population I stars.
  D) They are post-main sequence stars.

Question 2

Cepheid variable stars have pulsation periods of _____.
 
  A) 1 to 60 days
  B) 80 to 140 days
  C) 150 to 210 days
  D) 230 to 290 days



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sultana.d

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Answer to Question 1

B

Answer to Question 2

A




OSWALD

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Reply 2 on: Jul 27, 2018
Wow, this really help


31809pancho

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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