We are Colegiul Tehnic Dumitru Mangeron, a technical college situate in Bacau, Romania.
We participate at the Project Eratosthene Experomet. We seek school coordinates on Google Maps. Applying Pythagoras' theorem.Calculate the angle and colaboratea with a school from Greece for calculate the circumferince of Earth. Our teachers team: Radu Tania, Popescu Mariana, Medvedev Oana, Leibu Angela, Pădure Mihaela, Bot Catalin colaborate with student 13-15 yers old.