A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Gary LaPook
Date: 2020 Oct 28, 11:29 -0700
The rates of the watches have changed at some point but, if I had done another test, say over year 4, then used that updated rate, the results would have been more accurate. Of course this assumes that the rest of the world still exists so as to get accurate time at two points from the radio, internet, or time balls.