Eratosthenes

Meerut, India

March 2011

Meerut India NAS Inter College 29°00’N 77°42’E
Date Gnomon Shadow Angle
march 20th 74 cm 38.5 cm 27°29’ = 27.487°
march 21st 15 cm 8 cm 28°4’ = 28.072°
march 24th 15 cm 8.5 cm 29°32’ = 29.539°

Here in India , today 20th march was holi,so we have done this experiment with holi time. at my house park. Every body was in enjoyfull mood so there was error. Tomorrow i will do this in school. Deepak sharma

Holi (होली), is a spring religious festival of colours celebrated in India

September 2008 video


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