Category
page 112th-century astronomers
Omar Khayyám
Persian mathematician and poet (1048–1131)

Averroes
Ibn Rushd (14 April 112611 December 1198), Latinized as Averroes, was an Andalusian polymath and jurist who was proficient in a variety of intellectual fields, including philosophy, theology, medicine, astronomy, physics, psychology, mathematics, neurology, Islamic jurisprudence and law, and linguistics. The author of more than 100 books and treatises, his philosophical works include numerous commentaries on Aristotle, for which he was known in the Western world as "The Commentator" and "Father of Rationalism".

Adelard of Bath
12th-century English natural philosopher

Gerard of Cremona
Italian translator and astrologer (c. 1114 – 1187)

Nur ad-Din al-Bitruji
12th-century Iberian Arab astronomer and Qadi
Ǧābir Ibn-Aflāḥ
Al-Andalus mathematician and astronomer
William of Conches
12th-century French scholastic philosopher (1080-ca. 1154)
Petrus Alphonsi
Spanish writer, astronomer
John of Worcester
English monk and chronicler

Herman of Carinthia
12th-century Carinthian astrologer
Al-Samawal al-Maghribi
Muslim mathematician, astronomer and physician
Plato Tiburtinus
12th-century Italian astronomer and mathematician
Robert of Ketton
English theologian, astronomer and Arabist
Abu al-Salt
Andalusian Arabic polymath
Walcher of Malvern
second prior of Malvem
Oddi Helgason
Icelandic astronomer
Abū Ja'far Aḥmad ibn al‐Kammād
Al-Andalus Muslim astronomer