Eratosthenes

Knjaževac, Serbia

September 2016

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
Knjaževac Serbia Primary school “Dimitrije Todorović Kaplar” 43.567 21.833
Date Gnomon Shadow Angle
22 September 100 cm 87 cm 41.0 °

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