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ArcEarth papercraft In geodesy and navigation, a meridian arc is the curve between two points on the Earth's surface having the same longitude. The term may refer either to a segment of the meridian, or to its length. The purpose of measuring meridian arcs is to determine a figure of the Earth...

:rolleyes:

This one looks lovely

Cool

Thanks! :D

Thanks 4 share

It's by Tankuv I think

Thank you for sharing, keep up the good work

thx