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Astronomy – Ch. 4: History of Astronomy (10 of 16) The Power of Observations and Reasoning – Video

Posted on February 10, 2015 by Danzig

Video Link: https://www.youtube.com/watch?v=xkBaXnd3QWU

Astronomy - Ch. 4: History of Astronomy (10 of 16) The Power of Observations and Reasoning
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how Erastothenes used the power of observation to calculate ...

By: Michel van Biezen

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Astronomy - Ch. 4: History of Astronomy (10 of 16) The Power of Observations and Reasoning - Video

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