Eratosthenes 2010-2011

Bagpat, India

Tuesday 21 June 2011 by perbosc

June 2011

Bagpat India D P S play school 28°59’N 77°13’E
Date Gnomon Shadow Angle
june 21th 88.5 cm 7.6 cm 4°55’ = 4.921° N


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