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Author Question: Signs of cratering dominate the surface of Venus. a. True b. False Indicate whether the ... (Read 31 times)

sarasara

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on: Jul 27, 2018
Signs of cratering dominate the surface of Venus.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

What keeps red dwarfs from becoming giant stars?
 
  What will be an ideal response?


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Benayers

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

False

Answer to Question 2

Red dwarf interiors are highly convective, so hydrogen shell burning never creates the increase in energy needed to begin the red giant phase. Also, red dwarf stars are not massive enough to create the temperatures necessary for helium fusion.


sarasara

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Reply 2 on: Jul 27, 2018
Gracias!

kishoreddi

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Reply 3 on: Yesterday
Wow, this really help

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