chjara (chjara@akko.wtf)'s status on Tuesday, 03-Dec-2024 20:55:13 JST
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chjara (chjara@akko.wtf)'s status on Tuesday, 03-Dec-2024 20:55:13 JST chjara @snacks like light recoil propulsion is absolutely possible but there's a reason the serious concepts are more like expanding 1 km^2 of foil near a star