A Systems Design for a Prototype Space Colony

FIGURE 8.Al: POWER VERSUS WEIGHT OF LIGHT MACHINE TOOLS 25 0 / / 20 ~ 15 ~ I-< Q) :i: 0 10~ p.. ~ 00 00 O <-----3:...__ 7 HP/lb / 54 / or 3 watts/kg 0/ 00 / 0 0 ~ /a 0 0 0 /o 0~ g~ 00 I I 4 6 8 10 12 14 Weight (thousands of pounds) ~1 .....~,.,.......

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