Experiment Report for the Eratosthenes Project on http://youth.net/ School Name: Coal Ridge School Location: New Castle, CO. Email Address: cyates_at_garfieldre2.org Experimenter: XXL's Latitude 39D Longitude: 107D Distance to Equator: 4395km Measured shadow angle in degrees: 37.45 Calculated Earth circumference: 422248.33 Comments:Received on Wed Sep 28 2011 - 08:40:56 PDT