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A comment on NASA Tech Breathes Life into Potentially Game-Changing Antenna Design. Parent comment

Re:NASA Tech Breathes Life into Potentially Game-Changing An... by persnickety on Saturday October 28, 2023 @05:19AM (#38048377)
This references the problem, but doesn't explain the big question: how do they turn a section of a sphere into a section of a parabola?

Beach balls might not be spherical, but my bet would be on ovoid rather than parabolic.

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