A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Tony Oz
Date: 2021 May 2, 14:10 -0700
Dismantling a NewYear tree I noticed that one of the "christmass balls" is made of white plastic (usually - most of them are made of black).
The diameter is ~8cm, not too big, not too small.
Now I'd be very grateful for a hint - how to place the geodetic grid (and stars) on it - with no extraordinary equipment. I have a metal protractor though.
Thank you in advance.