CONTEST WINNER MARCH 2025
The Eratosthenes Experiment, organized on the 20th of March 2025 by Ellinogermaniki Agogi’s (EA) Research and Development Department in collaboration with the Hellenic Mathematical Society, received a great response, as 162 schools from 37 countries all over the world participated in this celebration of science and education, calculating the circumference of the Earth by using eLearning educational tools and simple instruments.
Teachers from the above-participating schools and institutions joined the Eratosthenes Group in the GEO Academy Portal community, submitting pictures capturing the schools’ involvement in the experiment.
Eratosthenes Experiment March 2025 Photo Contest Winner:
1. Abdellatif Bendahhou Middle School Arrijoul Boujdour (Morocco)

The remaining finalists (in random order) of the final 6 selected photos were:
Merve Nur Dönmez Istanbul (Turkey)

Ebru Isimbay Metu Df Mersin School (Turkey)

Stjepan Radic Ekonomska i trgovačka škola Vinkovci (Croatia)

Aysenur Aytekin METU Development Foundation Ankara (Turkey)

Valter Faustino EE Frei Fernando Maria Fachini Santa Maria da Serra (Brazil)

A warm “thank you” to all participants who helped turn the Eratosthenes Experiment into a magnificent world event!
