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A comment on Why Wind Turbines Have Three Blades. Parent comment

Re:Why Wind Turbines Have Three Blades by cellularmitosis on Saturday May 07, 2016 @12:19AM (#11648377)
Oh, I had thought an infinite number of infinitely thin blades got you the closest to Betz's limit?
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Re:Why Wind Turbines Have Three Blades by tasnent on Sunday May 08, 2016 @11:46PM (#11657484)
Wouldn't that just be a disk?
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