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Gaudeamus High School in Moldova calculates the circumference of the Earth using the Eratosthenes method.
88 
1 Gaudeamus High School in Moldova uses the Eratosthenes method to calculate the circumference of the Earth, getting a value close to the calculated value today.
40 A group of students in Elazig use the Eratosthenes Method to calculate the circumference of the Earth.
by Yusuf Almış
14 A story about Eratosthenes, an ancient Greek astronomer who measured the Earth's circumference using shadows. Includes his background, method, and fun facts.
31 A group of students in Virovitica, Croatia measure the length of a shadow to calculate the angle of the sun's rays and the circumference of the Earth.
18 A presentation describing key events in the history of astronomy, from the Big Bang to the contributions of famous astronomers like Galileo and Newton.
by bkguitarist
44 A brief overview of significant figures and discoveries in the field of astronomy, from the Big Bang to modern scientists.
by 17jajtnersa
2
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