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symbo symbo
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Posts: 1970
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7 years ago
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.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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papachulopapachulo
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7 years ago
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