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Author Question: A(n) ________ stage is a relatively gentle mass-loss event which allows a star to peacefully ... (Read 76 times)

lb_gilbert

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on: Jul 27, 2018
A(n) ________ stage is a relatively gentle mass-loss event which allows a star to peacefully readjust its structure into a white dwarf configuration.
 
  Fill in the blank(s) with correct word

Question 2

The overall helium fusion reaction is
 
  A) three helium nuclei fuse to form one carbon nucleus.
  B) two helium nuclei fuse to form one beryllium nucleus.
  C) two hydrogen nuclei fuse to form one helium nucleus.
  D) four helium nuclei fuse to form one oxygen nucleus.


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Jadwiga9

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

planetary nebula

Answer to Question 2

A


lb_gilbert

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Reply 2 on: Jul 27, 2018
Excellent

mcabuhat

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Reply 3 on: Yesterday
:D TYSM

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