From: davee_johnson_at_hotmail.com
Date: Mon Sep 22 2008 - 04:09:30 PDT
Experiment Report for the Eratosthenes Project on http://youth.net/ School Name: Ko lk retim Okulu (Koc Middle School) School Location: Tuzla, Istanbul, Turkey Email Address: davee_johnson_at_hotmail.com Experimenter: Dave Johnson Latitude 40d55.2mN Longitude: 29d22.6mE Distance to Equator: 4520 Measured shadow angle in degrees: 40.7 Calculated Earth circumference: 39980km Comments: