Ala al-Dīn Ali ibn Muhammed (1403 – 16 December 1474), known as Ali Qushji (Ottoman Turkish/Persian language: علی قوشچی, kuşçu - falconer in Turkish; Latin: Ali Kushgii), was a Turkic or Persian astronomer, mathematician and physicist originally from Samarkand, who settled in the Ottoman Empire some time before 1472. As a disciple of Ulugh Beg, he is best known for the development of astronomical physics independent from natural philosophy, and for providing empirical evidence for the Earth's rotation in his treatise, Concerning the Supposed Dependence of Astronomy upon Philosophy. In addition to his contributions to Ulugh Beg's famous work Zij-i-Sultani and to the founding of Sahn-ı Seman University, one of the first madrasahs in the Ottoman Empire, Ali Qushji was also the author of several scientific works and textbooks on astronomy.
Read more about Ali Qushji: Contributions To Astronomy
Famous quotes containing the word ali:
“That was always the difference between Muhammad Ali and the rest of us. He came, he saw, and if he didn’t entirely conquer—he came as close as anybody we are likely to see in the lifetime of this doomed generation.”
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