Evans' theory on Aristarchos

Illustration of James Evans' theory on how Aristarchos might have reached his famous 87° angle (in [i]History and Practice of Ancient Astronomy[/i], p. 72).

 

A. G. Gomez (agg29@ou.ac.uk)

 
Resource Type
Activity
Tags
87  aristarchos  aristarchus  dichotomy  half-moon  quadrature 
Target Group (Age)
12 – 19+
Language
English (United Kingdom)
 
 
GeoGebra version
4.2
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2833
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