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Ali Qushji
Ala al-Dīn Ali ibn Muhammed (1403 – 16 December 1474), known as Ali Qushji (Ottoman Turkish : علی قوشچی, ''kuşçu'' – falconer in Turkish; Latin: ''Ali Kushgii'') was a Timurid theologian, jurist, astronomer, mathematician and physicist, who settled in the Ottoman Empire some time before 1472. As a disciple of Ulugh Beg, he is best known for the development of astronomical physics independent from natural philosophy, and for providing empirical evidence for the Earth's rotation in his treatise, ''Concerning the Supposed Dependence of Astronomy upon Philosophy''. In addition to his contributions to Ulugh Beg's famous work Zij-i-Sultani and to the founding of Sahn-ı Seman Medrese, one of the first centers for the study of various traditional Islamic sciences in the Ottoman Empire, Ali Kuşçu was also the author of several scientific works and textbooks on astronomy. Biography Early life and works Ali Kuşçu was born in 1403 in the city of Samarkand, in p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ottoman Era
The Ottoman Empire, * ; is an archaic version. The definite article forms and were synonymous * and el, Оθωμανική Αυτοκρατορία, Othōmanikē Avtokratoria, label=none * info page on book at Martin Luther University) // CITED: p. 36 (PDF p. 38/338) also known as the Turkish Empire, was an empire that controlled much of Southeast Europe, Western Asia, and Northern Africa between the 14th and early 20th centuries. It was founded at the end of the 13th century in northwestern Anatolia in the town of Söğüt (modern-day Bilecik Province) by the Turkoman tribal leader Osman I. After 1354, the Ottomans crossed into Europe and, with the conquest of the Balkans, the Ottoman beylik was transformed into a transcontinental empire. The Ottomans ended the Byzantine Empire with the conquest of Constantinople in 1453 by Mehmed the Conqueror. Under the reign of Suleiman the Magnificent, the Ottoman Empire marked the peak of its power and prosperity, as well as t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mathematics
Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes. These topics are represented in modern mathematics with the major subdisciplines of number theory, algebra, geometry, and analysis, respectively. There is no general consensus among mathematicians about a common definition for their academic discipline. Most mathematical activity involves the discovery of properties of abstract objects and the use of pure reason to prove them. These objects consist of either abstractions from nature orin modern mathematicsentities that are stipulated to have certain properties, called axioms. A ''proof'' consists of a succession of applications of deductive rules to already established results. These results include previously proved theorems, axioms, andin case of abstraction from naturesome basic properties that are considered true starting points of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islamic Mathematics
Mathematics during the Golden Age of Islam, especially during the 9th and 10th centuries, was built on Greek mathematics (Euclid, Archimedes, Apollonius) and Indian mathematics (Aryabhata, Brahmagupta). Important progress was made, such as full development of the decimal place-value system to include decimal fractions, the first systematised study of algebra, and advances in geometry and trigonometry. Arabic works played an important role in the transmission of mathematics to Europe during the 10th—12th centuries. Concepts Algebra The study of algebra, the name of which is derived from the Arabic word meaning completion or "reunion of broken parts", flourished during the Islamic golden age. Muhammad ibn Musa al-Khwarizmi, a Persian scholar in the House of Wisdom in Baghdad was the founder of algebra, is along with the Greek mathematician Diophantus, known as the father of algebra. In his book ''The Compendious Book on Calculation by Completion and Balancing'', Al-Khwa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islamic Astronomy
Islamic astronomy comprises the Astronomy, astronomical developments made in the Islamic world, particularly during the Islamic Golden Age (9th–13th centuries), and mostly written in the Arabic language. These developments mostly took place in the Middle East, Central Asia, Al-Andalus, and North Africa, and later in the Far East and History of India, India. It closely parallels the genesis of other Islamic sciences in its assimilation of foreign material and the amalgamation of the disparate elements of that material to create a science with Islamic characteristics. These included Greek astronomy, Greek, Sassanid Empire, Sassanid, and Indian astronomy, Indian works in particular, which were translated and built upon. Islamic astronomy played a significant role in the revival of Byzantine science, Byzantine and Science in Medieval Western Europe, EuropeanSaliba (1999). astronomy following the Dark Ages (historiography), loss of knowledge during the early medieval period, notably ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mufti
A Mufti (; ar, مفتي) is an Islamic jurist qualified to issue a nonbinding opinion ('' fatwa'') on a point of Islamic law (''sharia''). The act of issuing fatwas is called ''iftāʾ''. Muftis and their ''fatwas'' played an important role throughout Islamic history, taking on new roles in the modern era. Tracing its origins to the Quran and early Islamic communities, the practice of ''ifta'' crystallized with the emergence of the traditional legal theory and schools of Islamic jurisprudence (''madhahib''). In the classical legal system, fatwas issued by muftis in response to private queries served to inform Muslim populations about Islam, advise courts on difficult points of Islamic law, and elaborate substantive law. In later times, muftis also issued public and political fatwas that took a stand on doctrinal controversies, legitimized government policies or articulated grievances of the population. Traditionally, a mufti was seen as a scholar of upright character wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schools Of Islamic Theology
Schools of Islamic theology are various Islamic schools and branches in different schools of thought regarding ''ʿaqīdah'' (creed). The main schools of Islamic Theology include the Qadariyah, Falasifa, Jahmiyya, Murji'ah, Muʿtazila, Batiniyya, Ashʿarī, Māturīdī, and Aṯharī. The main schism between Sunnī, Shīʿa, and Kharijite branches of Islam was initially more political than theological, but over time theological differences have developed throughout the history of Islam. Divinity schools in Islam According to the ''Encyclopaedia of the Qurʾān'' (2006), "The Qurʾān displays a wide range of theological topics related to the religious thought of late antiquity and through its prophet Muḥammad presents a coherent vision of the creator, the cosmos and man. The main issues of Muslim theological dispute prove to be hidden under the wording of the qurʾānic message, which is closely tied to Muḥammad's biography". However, modern historians and sch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the Roman Republic it became the dominant language in the Italian region and subsequently throughout the Roman Empire. Even after the fall of Western Rome, Latin remained the common language of international communication, science, scholarship and academia in Europe until well into the 18th century, when other regional vernaculars (including its own descendants, the Romance languages) supplanted it in common academic and political usage, and it eventually became a dead language in the modern linguistic definition. Latin is a highly inflected language, with three distinct genders (masculine, feminine, and neuter), six or seven noun cases (nominative, accusative, genitive, dative, ablative, and vocative), five declensions, four verb conjuga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turkish Language
Turkish ( , ), also referred to as Turkish of Turkey (''Türkiye Türkçesi''), is the most widely spoken of the Turkic languages, with around 80 to 90 million speakers. It is the national language of Turkey and Northern Cyprus. Significant smaller groups of Turkish speakers also exist in Iraq, Syria, Germany, Austria, Bulgaria, North Macedonia, Greece, the Caucasus, and other parts of Europe and Central Asia. Cyprus has requested the European Union to add Turkish as an official language, even though Turkey is not a member state. Turkish is the 13th most spoken language in the world. To the west, the influence of Ottoman Turkish—the variety of the Turkish language that was used as the administrative and literary language of the Ottoman Empire—spread as the Ottoman Empire expanded. In 1928, as one of Atatürk's Reforms in the early years of the Republic of Turkey, the Ottoman Turkish alphabet was replaced with a Latin alphabet. The distinctive characteristics of the Turk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falconry
Falconry is the hunting of wild animals in their natural state and habitat by means of a trained bird of prey. Small animals are hunted; squirrels and rabbits often fall prey to these birds. Two traditional terms are used to describe a person involved in falconry: a "falconer" flies a falcon; an "austringer" (Old French origin) flies a hawk (''Accipiter'', some buteos and similar) or an eagle ('' Aquila'' or similar). In modern falconry, the red-tailed hawk (''Buteo jamaicensis''), Harris's hawk (''Parabuteo unicinctus''), and the peregrine falcon (''Falco perigrinus'') are some of the more commonly used birds of prey. The practice of hunting with a conditioned falconry bird is also called "hawking" or "gamehawking", although the words hawking and hawker have become used so much to refer to petty traveling traders, that the terms "falconer" and "falconry" now apply to most use of trained birds of prey to catch game. Many contemporary practitioners still use these words in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ottoman Turkish Language
Ottoman Turkish ( ota, لِسانِ عُثمانى, Lisân-ı Osmânî, ; tr, Osmanlı Türkçesi) was the standardized register of the Turkish language used by the citizens of the Ottoman Empire (14th to 20th centuries CE). It borrowed extensively, in all aspects, from Arabic and Persian, and its speakers used the Ottoman Turkish alphabet for written communication. During the peak of Ottoman power (), words of foreign origin in Turkish literature in the Ottoman Empire heavily outnumbered native Turkish words, with Arabic and Persian vocabulary accounting for up to 88% of the Ottoman vocabulary in some texts.''Persian Historiography & Geography''Pustaka Nasional Pte Ltd p 69 Consequently, Ottoman Turkish was largely unintelligible to the less-educated lower-class and to rural Turks, who continued to use ("raw/vulgar Turkish"; compare Vulgar Latin and Demotic Greek), which used far fewer foreign loanwords and is the basis of the modern standard. The Tanzimât era (1839–187 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muhammad Al-Qunawi
Muhammad ibn al-Katib Sinan al-Qunawi (died ), also known as Muhammad ibn Yusuf, was an Ottoman astronomer and '' muwaqqit'' (timekeeper) in the late fifteenth and early sixteenth century. A pioneer of Ottoman astronomy, especially in the field of astronomical instruments and timekeeping, he served as ''muwaqqit'' at various mosques, and eventually at the Sublime Porte under Suleiman the Magnificent (). He was influenced by earlier Mamluk astronomers, especially Shams al-Din al-Khalili (1320–1380) and Ibn al-Shatir ( 1304—1375), as well as by the Central Asian Ali al-Qushji and Al-Biruni. He wrote two treatises on the construction of the astrolabe quadrant (''al-rub' al-muqantarat''), including ''Hadiyat al-Muluk'' ("A Present for Kings") dedicated to Bayezid II (). He published a Turkish edition of Al-Khalili's universal tables, and compiled ''Mizan al-Kawakib'' ("Balance of the Stars"), containing tables that allow reading the time at night by observing the stars— ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mirim Çelebi
Mirim Çelebi was a 16th-century Ottoman astronomer. ''Çelebi'' was an honorific title meaning "gentleman". His father Kutbiddin Muhammed was the grandson of the famous Ottoman astronomer Ali Kuşçu (1403–1474). Mirim Çelebi was born in İstanbul. After the death of his father, he was trained by his maternal grandfather. He served in the madrasas of Gelibolu, Edirne, Bursa and finally İstanbul as a scholar ( tr, müderris). Sultan Bayazıt II (reigned 1481–1512) invited him to the palace as a mathematics teacher. He was also an expert of Islamic Law. During the reign of Selim I (r. 1512–1520), he briefly served as Anatolian kazasker A kazasker or kadıasker ( ota, قاضی عسكر, ''ḳāḍī'asker'', "military judge") was a chief judge in the Ottoman Empire, so named originally because his jurisdiction extended to the cases of soldiers, who were later tried only by their ..., a high-ranked judge. In 1519, he retired and spent the rest of his life in Edirne. M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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