Eratosthenes

Athens, Greece

December 2017

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
Athens Greece Experimental College Agion Anargyron 38.027 23.726
Date Gnomon Shadow Angle
01 December 22 cm 37 cm 66.1 °
11 December 49 cm 90 cm 62.9 °

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