Eratosthenes Experiment Report: Waterloo East HS

From: hirschd_at_waterloo.k12.ia.us
Date: Wed Sep 28 2005 - 06:33:42 PDT


Experiment Report for the Eratosthenes Project on http://youth.net/

School Name:     Waterloo East HS
School Location: Waterloo, Iowa

Email Address:   hirschd_at_waterloo.k12.ia.us
Experimenter:    Mason and David

Latitude         42.492 N
Longitude:       -92.342 W
Distance to Equator: 4,729.44 km

Measured shadow angle in degrees: 43 degrees
Calculated Earth circumference:   39,595.31 km

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