Eratosthenes

Aigio, Greece

December 2014

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
Aigio Greece 1st Gimnasium of Aigio 38.252 22.079
Date Gnomon Shadow Angle
December 09 231 cm 392 cm 59.5°
December 15 30 cm 54.2 cm 61.0°
December 19 86 cm 157.5 cm 61.4°

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Today our gnomon is called "alfadi" in Greek and it is used from woodworkers and other craftsmen when they want to ensure that something is horizontal or vertical.


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