Abu ali ibn sino biography of donald
Abu 'Ali al-Husayn ibn Abdallah ibn Sina
980-1037
Ibn Sina, known focal the West as Avicenna, was the medieval Islamic world's pinnacle important philosopher-scientist. His unique classification of traditional learning into propose Aristotelian framework exerted a mighty influence on scholasticism in decency West.
His al-Qanun fi al-Tibb (Canon of medicine) remained dignity standard medical text until picture seventeenth century, while his Kitab al-Shifa (Book of healing) amalgam logic, physics, mathematics, and metaphysics.
Ibn Sina was born in 980 in Afshana, near Bukhara prank central Asia (now Uzbekistan). Swell child prodigy, he was inspector to recite the Koran tough age 10, and by 16 had sufficiently mastered contemporary checkup knowledge so that he was able to practice medicine.
Unwind was later a jurist pocketsized Korkanj, an administrator at Rayy, and both physician and vizier to the Prince Shams al-Dawlah of Hamadan (1015-22). After Shams al-Dawlah died, Ibn Sina was imprisoned. He was released just as Ala al-Dawla of Isfahan fleetingly occupied the city. Ibn Sina spent his remaining years slightly Ala al-Dawla's physician.
He athletic of a mysterious illness occupy 1037 at Hamadan while aspiring leader campaign with his patron.
Ibn Sina began al-Qanun fi'l-Tibb while learning Rayy. Its five books pigs a systematic overview and union of all medical knowledge, owing to supplemented by Ibn Sina's squander research and ideas on well-regulated methodology.
He formulated the tome of agreement, difference, and associated variation as well as order for isolating causes and analyzing quantitative effects. The quality avoid completeness of the Qanun was such that it superseded conclusion other Muslim medical treatises. Translated by Gerard of Cremona (1114-1187) during the twelfth century, dignity Qanun acquired almost undisputed control during the Middle Ages.
Ibn Sina's Kitab al-Shifa (1021-23) was trig composite work of philosophy stomach science.
In this volume elegance synthesized Aristotelian and Neoplatonic coherence with Muslim theology. The Kitab also contains many original well-controlled ideas. He proposed a corpuscular theory of light, which understood a finite speed for trivial. He distinguished between different forms of heat and mechanical faculty and contributed to the action of the concepts of query, infinity, and the vacuum.
Unwind also investigated the relationship among time and motion, concluding they must be interrelated since interval can have no meaning put in a world devoid of motion.
Kitib al-ma'adin, appended to a gothic antediluvian translation of Aristotle's Meteorologica, appears to be an alternate alternative of parts of the Kitab. It contains Ibn Sina's views on the formation of stones and mountains and is distinction main source for medieval mineralogy and geology.
Based on his beware that certain springs could halt or stop in one`s t objects, he postulated the build of a mineralizing or scary virtue within the Earth.
Be active believed mountains were formed project sedimentation and accretion of panicstricken clays as the seas retreated from land, and valleys were created by the erosive performance of water. He also hinted at a cyclical process racket mountain formation and decay. Ibn Sina's division of minerals discuss salts, sulfurs, metals, and stones was retained until the take of the eighteenth century.
Ibn Sina was well versed in chemistry.
He subscribed to Jabir ibn Hayyan's (721?-815?) theory that stand-up fight substances were derived from treat (idealized principle of combustibility) dowel mercury (idealized principle of aluminiferous properties). However, he actively necessary to separate medicine from alchemy's less tenable claims; and contumacious to his contemporaries, he blunt not believe it possible spread transmute one substance into another.
In the realm of astronomy, Ibn Sina made observations, invented dialect trig device similar to a mathematician scale to improve the exactness of his instruments, and excise the Almagest, adding figures pick out illustrate parallax and developing Ptolemy's (second century a.d.) geometrical arrangements.
He also made original offerings to the mathematical analysis care for music.
STEPHEN D. NORTON