What is the minimum size for the Sun?
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How small could our Sun be and still "burn" with nuclear fusion and emit the same spectrum of light and other radiation as the real Sun does? Edit: The goal is to have a small sun inside a huge vessel, such as an O'Neill cylinder.
hard-science stars astrophysics
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edited Nov 21 at 16:15
asked Nov 20 at 20:15
user57423
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