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Author Question: In the context of helium fusion, if the core of a post-main-sequence star has no nuclear reactions, ... (Read 44 times)

Destiiny22

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In the context of helium fusion, if the core of a post-main-sequence star has no nuclear reactions, the star is a__________.
 
  A) red giant
  B) green giant
  C) gray giant
  D) yellow giant

Question 2

In the context of binary systems, a _____ is an explosion involving a white dwarf.
 
  A) nova
  B) sunspot
  C) comet
  D) zenith



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ktidd

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Answer to Question 1

A

Answer to Question 2

A




Destiiny22

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Reply 2 on: Jul 27, 2018
Gracias!


Perkypinki

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Reply 3 on: Yesterday
Wow, this really help

 

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