From: hunter.astro_at_gmail.com
Date: Thu Mar 20 2008 - 23:09:39 PDT
Experiment Report for the Eratosthenes Project on http://youth.net/ School Name: Tinh Gia 1 high school School Location: Tinh Gia, Thanh Hoa, Viet Nam Email Address: hunter.astro_at_gmail.com Experimenter: Ngo Duc Thien Latitude 19.47 Longitude: 105.8 Distance to Equator: 2163.136 Measured shadow angle in degrees: 19.4528 Calculated Earth circumference: 40031.72 Comments: My name is Ngo Duc Thien, a student from Tinh Gia 1 high school, Vietnam. I'm very interested in Eratosthenes experiment.