Eratosthenes

Rio de Janeiro, Brazil

July 2018

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
05 July 2018 100 cm -100 cm -45 °
18 July 2018 100 cm -87 cm -41 °
20 July 2018 100 cm -85 cm -40.4 °

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