Experiment Report for the Eratosthenes Project on http://youth.net/ School Name: Coal Ridge School Location: New Castle Colorado Email Address: cyates_at_garfieldre2.org Experimenter: BAMF's Latitude 39 Longitude: 37 Distance to Equator: 4395 Measured shadow angle in degrees: 90 Calculated Earth circumference: 43229.5082km Comments:Received on Thu Sep 29 2011 - 12:30:36 PDT