Born on 836 Died on 901
Abu al-Hasan Thabit ibn Qurra al-Harrani al-Sabi Born in Harran, now in southern Turkey, in 836. Died in Baghdad on 18 February 901. Thabit was a prolific scientist, mathematician and translator of the ninth century. Related Article: * Thabit ibn Qurra
Died on 796
Yaʿqūb ibn Ṭāriq was an 8th-century Persian astronomer and mathematician who lived in Baghdad.
Born on 1203 Died on 1283
Abu Yahya Zakariya' ibn Muhammad al-Qazwini was an Arab or Persian physician, astronomer, geographer and proto-science fiction writer. He belonged to a family of jurists who had long before settled in Qazvin. He was a descendant of the Medina sahabi Anas bin Malik.