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A comment on A Dyson sphere around a black hole. Parent comment

Re:A Dyson sphere around a black hole by crubier on Thursday August 19, 2021 @05:41PM (#28239718)
You might be overestimating the mass of asteroids. The total mass of asteroids in the asteroid belt is 3% of the mass of the moon. Kuiper belt is 2% of the earth’s mass.
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