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Malaspina Great Books Blog
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| Category: | ![]() ![]() Medieval Science Medieval Literature | ||
| Name: | ![]() al-Kindi - Islamic, Astronomy, Math, Physics | ||
| Birth Year: | 800 | ||
| Death Year: | 873 | ||
| Representative Image: | ![]() | ||
| Biography, Lectures, and Research Links: |
Blog al-Kindi
In mathematics, he wrote four books on the number system and laid the foundation of a large part of modern arithmetic. No doubt the Arabic system of numerals was largely developed by al-Khawarizmi, but al-Kindi also made rich contributions to it. He also contributed to spherical geometry to assist him in astronomical studies. In chemistry, he opposed the idea that base metals can be converted to precious metals. In contrast to prevailing alchemical views, he was emphatic that chemical reactions cannot bring about the transformation of elements. In physics, he made rich contributions to geometrical optics and wrote a book on it. This book later on provided guidance and inspiration to such eminent scientists as Roger Bacon. In medicine, his chief contribution comprises the fact that he was the first to systematically determine the doses to be administered of all the drugs known at his time. This resolved the conflicting views prevailing among physicians on the dosage that caused difficulties in writing recipes. Very little was known on the scientific aspects of music in his time. He pointed out that the various notes that combine to produce harmony, have a specific pitch each. Thus, notes with too low or too high a pitch are non-pleasant. The degree of harmony depends on the frequency of notes, etc. He also pointed out the fact that when a sound is produced, it generates waves in the air which strike the ear-drum. His work contains a notation on the determination of pitch. He was a prolific writer: the total number of books written by him was 241, the prominent among which were divided as follows : Astronomy 16, Arithmetic 11, Geometry 32, Medicine 22, Physics 12, Philosophy 22, Logic 9, Psychology 5, and Music 7. In addition, various monographs written by him concern tides, astronomical instruments, rocks, precious stones, etc. He was also an early translator of Greek works into Arabic, but this fact has largely been over-shadowed by his numerous original writings. It is unfortunate that most of his books are no longer extant, but those existing speak very high of his standard of scholarship and contribution. He was known as Alkindus in Latin and a large number of his books were translated into Latin by Gherard of Cremona. His books that were translated into Latin during the Middle Ages comprise Risalah dar Tanjim, Ikhtiyarat al-Ayyam, Ilahyat-e-Aristu, al-Mosiqa, Mad-o-Jazr, and Adviyah Murakkaba. Al-Kindi's influence on development of science and philosophy was significant in the revival of sciences in that period. In the Middle Ages, Cardano considered him as one of the twelve greatest minds. His works, in fact, lead to further development of various subjects for centuries, notably physics, mathematics, medicine and music. [Adapted from Encyclopedia Britannica (1911) and Personalities Nobel] The Great Books: al-Kindi This web page is part of a biographical database on Great Ideas. These are living ideas that have shaped, defined and directed world culture for over 2,500 years. By definition the Great Ideas are radical. As such they are sometimes misread, or distorted by popular simplifications. Understanding a Great Idea demands personal engagement. Our selection of Great Ideas is drawn from literature and philosophy, science, art, music, theatre, and cinema. We also include biographies of pivotal historical and religious figures, as well as contributions from women and other historically under-represented minorities. The result is an integrated multi-cultural and multi-disciplinary database built upon the framework of a Great Books Core List developed by Mortimer Adler (1902-2001). Please browse our Amazon list of titles about al-Kindi. For rare and hard to find works we recommend our Alibris list of titles about al-Kindi. Post Comments, Questions or Suggestions! This database is maintained by Malaspina Great Books © 1995-2004. | ||
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| Best Choice Books, Music, Art: | al-Kindi's Metaphysics Oeuvres Philosophiques Et Scientifiques Theories of Vision from All-Kindi to Kepler | ||
| Browse Books, Music, Art & Book Reviews: | Books from Alibris: al-Kindi Books from Amazon: al-Kindi | ||
| Audiobooks at iTunes: Thousands of Classics | |||
| Library Catalogs: | COPAC UK: al-Kindi Library of Canada Search Form Library of Congress: al-Kindi Other Library Catalogs: al-Kindi | ||
| External Links: | Research Links - Literature: al-Kindi Research Links - Science: al-Kindi Malaspina Canada Links: al-Kindi | ||
| Online Research: | |||
| Records from Related Period and Category: | Medieval Literature Medieval Science |
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This web page is part of a biographical database on Great Ideas. These are living ideas that have shaped, defined and directed world culture for over 2,500 years. By definition the Great Ideas are radical. As such they are sometimes misread, or distorted by popular simplifications. Understanding a Great Idea demands personal engagement. Our selection of Great Ideas is drawn from literature and philosophy, science, art, music, theatre, and cinema. We also include biographies of pivotal historical and religious figures, as well as contributions from women and other historically under-represented minorities. The result is an integrated multi-cultural and multi-disciplinary database built upon the framework of the always controversial Great Books Core List published in 1940 by the late Great Books Pioneer Mortimer Adler (1902-2001). Most of the works on that list are available in the 60 volume Great Books of the Western World. |

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