Aristarchus of Samos, the ancient Copernicus; a history of Greek astronomy to Aristarchus, together with Aristarchus's Treatise on the sizes and distances of the sun and moon (1913)
Heath, Thomas Little, Sir, 1861-1940, Aristarchus, of Samos. On the sizes and distances of the sun and moon. English & Greek. 1913 · Oxford : Clarendon press · leaf 219
Fig. 9. Fig. 10. number of equal parts as at the points marked o, 1, 2, 3, 4,5 . . . 15(arranging the points so that those marked ο are opposite oneanother on a common diameter XX, while the numbers go roundin the same sense). Draw Υ Υ through the centre perpendicularto XX, and through the points…
Aristarchus, of Samos · Astronomy, Greek · Astronomers
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