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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Backyard winter sextant observatory?
From: Bill B
Date: 2005 Apr 20, 19:18 -0500
From: Bill B
Date: 2005 Apr 20, 19:18 -0500
> Offlist someone sent me a URL for a local bubble supplier, but the > refraction issue is too daunting. It would vary too much over its surface, > unless it was very expensive and optically optimized. Jim I would imagine unless it is well ventilated the water vapor from your breath might ice that little puppy over in a relatively short period of time. Bill