Eratosthenes 2010-2011

Veria, Greece

Sunday 27 March 2011 by perbosc

March 2011

Veria Greece 5th Lyceum of Veria 40°18’N 22°19’E
+/x Date Gnomon Shadow Angle
x march 23th 18.5 cm 15.01 cm 39.07°
x march 24th 18.5 cm 14.8 cm 38.6°
. . . . .
+ march 20th 18.5 cm 16.04 cm 40.94°
+ march 21st 18.5 cm 15.53 cm 40.02°
+ march 22nd 18.5 cm 15.28 cm 39.55°

x : measure
+ : estimation


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