منابع مشابه
Ibn Al-Haytham: father of modern optics.
After the fall of the Roman Empire in AD 476, scientific progress in Europe had come to a standstill. This era between fall of Rome and the Renaissance is commonly known as the dark ages. However, from the 8th till 13th century, scientific and cultural knowledge had flourished in the Islamic world. This period, which began soon after the establishment of the Abbasid Khalifate in Baghdad in the ...
متن کاملDie Dioskurides-Erklärung des Ibn al-Baiṭār
Even for the knowledgeable, the tasks get vitiated by the blemishes of fate or the gods, or the human nature. It is not impossible to divine what is meant here, but how much more idiomatically it could have been done: Things go wrong, even for the wise, because of the iniquities of fate and of men. The bibliographical control of source works is almost non-existent, although this is not always a...
متن کاملUnimodular relativity and cosmological constant
Unimodular relativity is a theory of gravity and space–time with a fixed absolute space–time volume element, the modulus, which we suppose is proportional to the number of microscopic modules in that volume element. In general relativity an arbitrary fixed measure can be imposed as a gauge condition, while in unimodular relativity it is determined by the events in the volume. Since this seems t...
متن کاملIbn al-Haytham and the Origins of Computerized Image Analysis
† This paper originated from research supported by ARO grant W911NF0610359 and DARPA grant NBCH1050008. AbstractIbn al-Haytham (Latinized as Alhazen or Alhacen) was born in Basra in 965 A.D. [354 A.H.], but produced nearly all of his work in Cairo's al-Azhar Mosque, where he wrote nearly one hundred works on topics as diverse as poetry and politics. Al-Haytham is primarily known for his writing...
متن کاملIbn-al-Nafis (1210-1288 AD) originator of pulmonary circulation.
A t e r t h e c o m i n g o f P r o p h e t Muhammad, the Arabian tribes, in a great burst of expansionist energy, swept over Western Asia and North Africa. They disrupted, but did not destroy the Eastern Roman Empire, which had survived the barbarian onslaughts that had wiped out the empire in the West. The Eastern Empire, particularly after the Arabian conquests, came to be known as Byzantine...
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ژورنال
عنوان ژورنال: Ankara Üniversitesi İlahiyat Fakültesi Dergisi
سال: 1987
ISSN: 1301-0522
DOI: 10.1501/ilhfak_0000000700