Have you already made calculations? For 200 meters underground I have a path 20 meter shorter...
On Mon, Nov 21, 2011 at 11:09 AM, Neville Michie <[email protected]> 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 -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/** > mailman/listinfo/time-nuts<https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts> > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
