Eratosthenes

Rio de Janeiro, Brazil

February 2016

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
Rio de Janeiro Brazil Centro Educacional Nosso Mundo -22.890 -43.317
Date Gnomon Shadow Angle
04 February 50 cm -4 cm -4.6°
19 February 50 cm -10cm -11.3°

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