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Title: For a massive star (e.g., 25 solar masses), core hydrogen fusion lasts for several million years. In ... Post by: symbo on Mar 19, 2017 For a massive star (e.g., 25 solar masses), core hydrogen fusion lasts for several million years. In contrast, core silicon fusion lasts for only about
A) 1 minute. B) several thousand years. C) 1 day. D) 1 year. Title: Re: For a massive star (e.g., 25 solar masses), core hydrogen fusion lasts for several million ... Post by: papachulo on Mar 19, 2017 Content hidden
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