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 Comments: