The library of Eratosthenes

Xewkija

Wednesday 24 September 2008 by perbosc


date : Monday 9th June
time: 1.03pm (local time; 11.03 UTC)
gnomon length: 100cm = 1m
shadow length: 22cm
angle: 12°24’ = 12,41°

Diaporama Xewkija


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