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What happens to the helium-rich core of a star after the core runs out of hydrogen?

doit_the_clown

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What happens to the helium-rich core of a star after the core runs out of hydrogen?

What happens to the helium-rich core of a star after the core runs out of hydrogen?
A) It cools down and contracts. C) It heats up and expands.
B) It expands and cools down. D) It contracts and heats up.

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Discovering the Universe

Discovering the Universe

Edition: 7^th

Authors: Kaufmann, Comins

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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein

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doit_the_clown Author

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7 years ago

Correct

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Thanks for your help!!

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