Видео ютуба по тегу How To Measure Circumference Of Earth

How Eratosthenes calculated the Earth's circumference

Carl Sagan explains how Eratosthenes calculated circumference of the Earth

How did Eratosthenes calculate the circumference of the Earth?

Eratosthenes - Measuring the Circumference of Earth

How to Measure Earth?

Откуда мы знаем длину окружности Земли?

Calculating The Circumference Of The Earth (Mr. Wizard)

Measure the Earth’s Radius! (with this one complicated trick)

How to Measure the Circumference of the Earth

How to Measure the Circumference of Earth For Yourself

How did Eratosthenes measure the diameter of the Earth?

The Ancient Mathematician Who Measured the Sun

North Woods Scientist Measuring Circumference of Earth

How to Measure the Earth's Radius

Solving for the Circumference of the Earth - Intro to Physics

Как измерить окружность Земли

Calculating The Circumference of The Earth

Measuring Earth's circumference with a stick (in 245 BC)