Neville, If they haven't thought of that one I'd be very very disappointed.
Jim On Monday, 21 November 2011, Neville Michie <namic...@gmail.com> wrote: > > Has anyone thought about the fact that verticals converge towards the centre of the earth? > The surface distance is greater than the distance at a depth. > A map distance is made less, a few hundred metres underground. > Just another thought, > Cheers, Neville Michie > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
