Eratosthenes

Rio de Janeiro, Brazil, Grupo de Escoteiros 52 Fabiano de Cristo

September 2013

Rio de Janeiro Brazil Grupo de Escoteiros 52 Fabiano de Cristo 22°33’S 43°28’W
Date Gnomon Shadow Angle
september 21 165 cm 47 cm->S -15°54’ = -15.900° °
september 21 18 cm 6 cm->S - 18°26’ = -18.435°


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