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I don't see any show stoppers. 100-200 years in the future, I will presume you have all the energy you need indefinitely, by solar or fusion. Although the sunlight is much reduced, all the materia...
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I don't see any show stoppers. 100-200 years in the future, I will presume you have all the energy you need indefinitely, by solar or fusion. Although the sunlight is much reduced, all the materia...