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Measuring the Earth

By Imagine Learning - Twig (middle years+)From boclips.com
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33.0K likes

The story of how a Persian scholar calculated the Earth's circumference over 1000 years ago, using only a mountain and trigonometry. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract concepts in action in the real world.

Tags

Experience
Explainer
Physical Sciences
General Science
Astronomy
Physics
Middle and Preparatory
Secondary

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