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Author Question: Red giant stars are A) close to exhausting their supply of hydrogen. B) have already exhausted ... (Read 34 times)

amal

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on: Jul 29, 2018
Red giant stars are
 
  A) close to exhausting their supply of hydrogen.
  B) have already exhausted their supply of hydrogen.
  C) are close to exhausting their supply of helium.
  D) have already exhausted their supply of helium.

Question 2

On the H-R diagram our Sun is a
 
  A) white dwarf.
  B) star of average luminosity and temperature.
  C) red supergiant.
  D) relatively bright, blue star.


asdfghjkl;

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


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