Eratosthenes

HôChiMinhCity TKN, Vietnam

March 2015

Flag City Country School Latitude (°) +N/-S Longitude (°) +E/-W
HôChiMinhCity Vietnam Trần Khai Nguyên High School 10.759 106.669
Date Gnomon Shadow Angle
March 21 64 cm 12 cm 10.6°

Measure selected by the jury as the best poster: JPEG


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