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Planetary Equatorium of Jamshid Ghiyath al-Din al-Kashi
Paperback
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Description for Planetary Equatorium of Jamshid Ghiyath al-Din al-Kashi
Paperback. Translator(s): Kennedy, Edward Stewart. Series: Princeton Studies on the Near East. Num Pages: 284 pages. BIC Classification: PDX. Category: (P) Professional & Vocational; (U) Tertiary Education (US: College). Dimension: 235 x 155. .
Instruments for solving astronomical problems are part of a continuous tradition reaching far back through the Middle Ages into the Hellenistic world. Dr. Kennedy expands the history of analog computers by providing an account of an important development in Central Asia where, in the Samarqand observatory of the Timurid prince Ulugh Beg, an outstanding mathematician of the fifteenth century invented his unique planetary equatorium. With this mechanico-graphical device, Kashi determined solar, lunar, and planetary true longitudes and predicted eclipses, obtaining magnitude, time, and duration. His was the only equatorium with which the determination of planetary latitudes was attempted. In this ... Read more
Instruments for solving astronomical problems are part of a continuous tradition reaching far back through the Middle Ages into the Hellenistic world. Dr. Kennedy expands the history of analog computers by providing an account of an important development in Central Asia where, in the Samarqand observatory of the Timurid prince Ulugh Beg, an outstanding mathematician of the fifteenth century invented his unique planetary equatorium. With this mechanico-graphical device, Kashi determined solar, lunar, and planetary true longitudes and predicted eclipses, obtaining magnitude, time, and duration. His was the only equatorium with which the determination of planetary latitudes was attempted. In this ... Read more
Product Details
Publisher
Princeton University Press
Format
Paperback
Publication date
2017
Series
Princeton Studies on the Near East
Condition
New
Weight
28 g
Number of Pages
284
Place of Publication
New Jersey, United States
ISBN
9780691625973
SKU
V9780691625973
Shipping Time
Usually ships in 7 to 11 working days
Ref
99-1
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