Torquetum

Torquetum

Jesse Russell Ronald Cohn

     

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ISBN: 978-5-5111-2339-4

High Quality Content by WIKIPEDIA articles! The torquetum or turquet is a medieval astronomical instrument designed to take and convert measurements made in three sets of coordinates: Horizon, equatorial, and ecliptic. In a sense, the Torquetum is an analog computer.

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