#conicconstant — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #conicconstant, aggregated by home.social.
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Variable Mirror Changes Shape Under Pressure - Unless you’re in a carnival funhouse, mirrors are generally dead flat and kind of boring. Throw in... more: https://hackaday.com/2020/06/27/variable-mirror-changes-shape-under-pressure/ #conicconstant #mischacks #spherical #telescope #parabola #ellipse #mirror #optics #vacuum #parts