Eratosthenes

Rio de Janeiro CENOM, Brazil

June 2015

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
June 09 74 cm -80 cm -47.2°
June 10 33 cm -36 cm -47.5°
June 11 52 cm -63 cm -50.5°

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