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Al-Farghani composed several works on astronomy and astronomical equipment that were widely distributed in Arabic and Latin and were influential to many scientists. His best known work, Kitāb fī Jawāmiʿ ʿIlm al-Nujūmi (whose name translates to Elements of astronomy on the celestial motions ), was an extensive summary of Ptolemy's Almagest ...
Gerald James Toomer (born 23 November 1934) is a historian of astronomy and mathematics who has written numerous books and papers on ancient Greek and medieval Islamic astronomy. In particular, he translated Ptolemy 's Almagest into English.
Ptolemy's Handy Tables (Ancient Greek: πρόχειροι κανόνες, romanized: Procheiroi kanones) is a collection of astronomical tables that second century astronomer Ptolemy created after finishing the Almagest. The Handy Tables elaborated the astronomical tables of the Almagest and included usage instructions, but left out the ...
Name: Lifespan: Country of work : George N. Saegmuller: 1847–1934 US Bernhard Schmidt: 1879–1935 Germany Ibn al-Shatir: 1304–1375 Syria: James Short: 1710–1768
The company had been U.S. owned until April 2005 when it was acquired by SW Technology Corporation, a Delaware company and affiliate of Synta Technology Corporation of Taiwan. Synta is a manufacturer of astronomy equipment and related components and at that time had been a supplier for Celestron for over 15 years. [5]
Ulugh Beg's star catalog was the first to have been published since the Almagest written by Ptolemy. The Zij-I Sultani includes the stars explained in the Almagest, but has more accurate numbers accompanying them. The primary instrument used to obtain the information in the Zij-I Sultani came from Ulugh Beg's observatory quadrant.
The Almagest is one of the most influential books in the history of Western astrology. The Almagest was a monumental series of 13 books including roughly a quarter-million words in Greek that gave a comprehensive treatment of astrology until its time, incorporating theorems, models, and observations from many previous mathematicians. [36]
The Book of Fixed Stars, a 10th-century synthesis of the comprehensive star catalogue in Ptolemy’s Almagest with local Arabic astronomical traditions on the constellations (notably the constellation system of the Anwā’). This page shows Orion (al-jabbar, "the giant"). The star Rigel in his foot derives its name from the Arabic rijl, "foot."