Eratosthenes' measurement of Earth's circumference

Applet that demonstrates how Eratosthenes used basic geometry to estimate the circumference of the Earth.

 

David Radcliffe

 
Anyagtípus
Anyag
Címkék
astronomy 
Célcsoport (életkor)
15 – 18
Nyelv
English (United Kingdom)
 
 
 
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