Experiment Report for the Eratosthenes Project on http://youth.net/ School Name: Nyc ischool School Location: 131 avenue of the Americas, New York,NY, 1003 Email Address: sag1841_at_mail.nycischool.org Experimenter: Ana Gonzalez Latitude 42.1497 Longitude: -74.9384 Distance to Equator: 4,497.0264 Measured shadow angle in degrees: 38 Calculated Earth circumference: 42,603 Comments:Received on Fri Sep 24 2010 - 15:18:37 PDT