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File:Shatir500.jpg

Shatir500.jpg(473 × 458 pixels, file size: 246 KB, MIME type: image/jpeg)

Summary

Ibn al-Shatir's model for the appearances of Mercury, showing the multiplication of epicycles in a Ptolemaic enterprise. 14th century CE.

Online source: Microcosmos - Ptolematic Reconstruction (University of Chicago)

Original source: From T.E. Huff, The Rise of Early Modern Science: Islam, China, and the West (Cambridge, 1993)

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