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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: "Longitude Found" Presentation
From: Geoffrey Kolbe
Date: 2015 Sep 16, 15:58 +0100
From: Geoffrey Kolbe
Date: 2015 Sep 16, 15:58 +0100
Wolfgang Köberer <NoReply_Koberer@fer3.com> wrote:
Looks like it's 9:59:33.
I found that by multiplying the shadow of the Queens House by the intercept from his smile and the number of his publications...
and looking at his watch.
Ah yes, but this was a "summer time" photo...
