deaths
Ali Qushji, Uzbek astronomer, mathematician, and physicist (born 1403)

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Ali Qushji
Turkish astronomer
Ala al-Dīn Ali ibn Muhammed, Persian: علاءالدین علی بن محمد سمرقندی known as Ali Qushji was a Timurid theologian, jurist, astronomer, mathematician and physicist, who settled in the Ottoman Empire some time before 1472. As a disciple of Ulugh Beg, he is best known for the…Source: Wikipedia (CC BY-SA)