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Originally Posted by Fred Brackin
Even with a ring rather than a cylinder, Larry Niven discovered he needed active stabilization. So scaling up doesn't seem to help.
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Sure, though that's a slightly different issue: translational stability of the centre of mass. I'm concerned about the thing tumbling, Niven's problem was with drifting off centre on the star.
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The "natural" stability of L4 and L5 gets overrated too. You need to maintain your physical plant, you're going to need to maintain your stability too.
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Yeah, you're right. I guess it's not a big price to pay, except in engineering elegance.