Eratosthenes 2010-2011

Marina di Carrara, Italy

Tuesday 21 June 2011 by perbosc

June 2011

Marina di Carrara Italy M Buonarroti “Paradiso” primary school 44°02’N 10°02’E
Date Gnomon Shadow Angle
june 21st 100 cm 37.7 cm 20°39’ = 20.656°


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