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Title: How hot does the core of a star have to be for helium burning to begin? Post by: symbo on Mar 19, 2017 How hot does the core of a star have to be for helium burning to begin?
A) 100 million K B) 1 billion K C) 1 million K D) 10 million K Title: Re: How hot does the core of a star have to be for helium burning to begin? Post by: hyponotica on Mar 19, 2017 Content hidden
Title: Re: How hot does the core of a star have to be for helium burning to begin? Post by: symbo on Jul 10, 2017 This did it for me! Thank you
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