Carl Sagan - Eratosthenes
https://www.youtube.com/watch?v=G8cbIWMv0rI
Explanation, Interesting, Stimulus, Video, YouTube
Carl Sagan explores how Eratosthenes determined that the earth was round and its circumference.
25 September 2019 Edit: 25 September 2019
- Topics:
- Space and Geometry, Circle Geometry, Circles
- Content Type:
- Explanation, Interesting, Stimulus, Video, YouTube
- NSW Mathematics K-10 Syllabus
- Measurement and Geometry, MA4-12MG Length
- NSW Curriculum New
- Measurement and space, MA4-LEN-C-01 Length
Submit a correction to this link | Help align this link to The Australian Curriculum
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