Experiment Report for the Eratosthenes Project on http://youth.net/ School Name: Coal ridge high school School Location: New castle colorado Email Address: jdweller27_at_gmail.com Experimenter: AA Participants Latitude 39.55 Longitude: 107.61 Distance to Equator: 4403km Measured shadow angle in degrees: 39.55 Calculated Earth circumference: 39250km Comments:Received on Fri Mar 25 2011 - 08:44:46 PDT