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Al-Khazini was the author of an encyclopedia on scales and water-balances called The Book of the Balance of Wisdom (Kitab Mizan al-Hikmah, 1121), which explored theories of density, specific gravities of metals, precious stones, and liquids, as well as principles of equilibrium.
Abu Jafar Muhammad ibn Husayn Khazin (Persian: ابوجعفر خازن خراسانی; 900–971), also called Al-Khazin, was an Iranian [1] Muslim astronomer and mathematician from Khorasan.
El Khazen family crest. Khazen (also El-Khazen, Al-Khazen, Khazin or De Khazen; Arabic: آل الخازن) is a prominent Arab Levantine family and clan based in Keserwan District, Lebanon, Damascus, Syria, Nablus, Palestine, as well as other districts around the Levant, predominantly in the Galilee in Israel.
Al-Isfazārī was a contemporary of the Persian polymath Umar al-Khayyam and the Persian astronomer Al-Khazini. Al-Isfazārī's main surviving work, Irshād dhawī al-cirfān ilā ṣinācat al-qaffān (Guiding the Possessors of Learning in the Art of the Steelyard), sets out the theory of the steelyard balance with unequal arms.
Some astronomers theorized about gravity too, al-Khazini suggests that the gravity an object contains varies depending on its distance from the center of the universe. The center of the universe in this case refers to the center of the Earth.
In 2018, it was officially renamed as al-Khazini Department, named after al-Khazini. [ 1 ] [ 2 ] Established in 1966 with efforts led by Abdus Salam , [ 3 ] the institute was located in Rawalpindi , Punjab Province and offered research in mathematics and theoretical physics. [ 4 ]
This list of Arab Indonesians includes names of figures from ethnic Arab descent, especially Hadhrami people, in Indonesia.This list also includes the names of figures who are genetically of Arab blood, both those born in the Arab World who later migrated to Indonesia (), or who were born in Indonesia with Arab-blooded parents or Arab Indonesians mix ().
Bahasa Indonesia; Қазақша; Kurdî ... Al-Khazini (fl. 1115–1130) Nasir al-Din Tusi (1201–1274) Ibn Khaldun (1332–1406) Economists and social scientists