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Severus Sebokht
Severus Sebokht ( syc, ܣܘܪܘܣ ܣܝܒܘܟܬ), also Seboukt of Nisibis, was a Syrian scholar and bishop who was born in Nisibis, Syria in 575 and died in 667. Although little is known about his early life, he was one of the leading figures in Syria in the 7th century. He taught at the Theological School of Nisibis. In 612, he left the post because of a doctrinal dispute with the Syriac Church of the East. He was a member of the Syriac Orthodox Church. He was a resident of the monastery of Qenneshre, which was situated near the banks of the Euphrates. His student Jacob of Edessa (d. 708), the major representative of “Christian Hellenism". He was a teacher of the philosophy of Aristotle. In 638, he wrote a major treatise on syllogisms. He translated from Persian into Syriac the commentaries on Aristotle of Paul the Persian. He was perhaps the first Syrian to mention the Indian number system. He wrote a major treatise on the Astrolabe. His treatise contained 25 chapters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astrolabe
An astrolabe ( grc, ἀστρολάβος ; ar, ٱلأَسْطُرلاب ; persian, ستارهیاب ) is an ancient astronomical instrument that was a handheld model of the universe. Its various functions also make it an elaborate inclinometer and an analog calculation device capable of working out several kinds of problems in astronomy. In its simplest form it is a metal disc with a pattern of wires, cutouts, and perforations that allows a user to calculate astronomical positions precisely. Historically used by astronomers, it is able to measure the altitude above the horizon of a celestial body, day or night; it can be used to identify stars or planets, to determine local latitude given local time (and vice versa), to survey, or to triangulate. It was used in classical antiquity, the Islamic Golden Age, the European Middle Ages and the Age of Discovery for all these purposes. The astrolabe's importance comes not only from the early developments into the study of astron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
7th-century Byzantine Writers
The 7th century is the period from 601 ( DCI) through 700 ( DCC) in accordance with the Julian calendar in the Common Era. The spread of Islam and the Muslim conquests began with the unification of Arabia by Muhammad starting in 622. After Muhammad's death in 632, Islam expanded beyond the Arabian Peninsula under the Rashidun Caliphate (632–661) and the Umayyad Caliphate (661–750). The Muslim conquest of Persia in the 7th century led to the downfall of the Sasanian Empire. Also conquered during the 7th century were Syria, Palestine, Armenia, Egypt, and North Africa. The Byzantine Empire suffered setbacks during the rapid expansion of the Caliphate, a mass incursion of Slavs in the Balkans which reduced its territorial limits. The decisive victory at the Siege of Constantinople in the 670s led the empire to retain Asia Minor which assured the existence of the empire. In the Iberian Peninsula, the 7th century was known as the ''Siglo de Concilios'' (century of councils) refe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
7th-century Writers
The 7th century is the period from 601 ( DCI) through 700 ( DCC) in accordance with the Julian calendar in the Common Era. The spread of Islam and the Muslim conquests began with the unification of Arabia by Muhammad starting in 622. After Muhammad's death in 632, Islam expanded beyond the Arabian Peninsula under the Rashidun Caliphate (632–661) and the Umayyad Caliphate (661–750). The Muslim conquest of Persia in the 7th century led to the downfall of the Sasanian Empire. Also conquered during the 7th century were Syria, Palestine, Armenia, Egypt, and North Africa. The Byzantine Empire suffered setbacks during the rapid expansion of the Caliphate, a mass incursion of Slavs in the Balkans which reduced its territorial limits. The decisive victory at the Siege of Constantinople in the 670s led the empire to retain Asia Minor which assured the existence of the empire. In the Iberian Peninsula, the 7th century was known as the ''Siglo de Concilios'' (century of councils) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
7th-century Mathematicians
The 7th century is the period from 601 ( DCI) through 700 ( DCC) in accordance with the Julian calendar in the Common Era. The spread of Islam and the Muslim conquests began with the unification of Arabia by Muhammad starting in 622. After Muhammad's death in 632, Islam expanded beyond the Arabian Peninsula under the Rashidun Caliphate (632–661) and the Umayyad Caliphate (661–750). The Muslim conquest of Persia in the 7th century led to the downfall of the Sasanian Empire. Also conquered during the 7th century were Syria, Palestine, Armenia, Egypt, and North Africa. The Byzantine Empire suffered setbacks during the rapid expansion of the Caliphate, a mass incursion of Slavs in the Balkans which reduced its territorial limits. The decisive victory at the Siege of Constantinople in the 670s led the empire to retain Asia Minor which assured the existence of the empire. In the Iberian Peninsula, the 7th century was known as the ''Siglo de Concilios'' (century of councils) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
7th-century Astronomers
The 7th century is the period from 601 ( DCI) through 700 ( DCC) in accordance with the Julian calendar in the Common Era. The spread of Islam and the Muslim conquests began with the unification of Arabia by Muhammad starting in 622. After Muhammad's death in 632, Islam expanded beyond the Arabian Peninsula under the Rashidun Caliphate (632–661) and the Umayyad Caliphate (661–750). The Muslim conquest of Persia in the 7th century led to the downfall of the Sasanian Empire. Also conquered during the 7th century were Syria, Palestine, Armenia, Egypt, and North Africa. The Byzantine Empire suffered setbacks during the rapid expansion of the Caliphate, a mass incursion of Slavs in the Balkans which reduced its territorial limits. The decisive victory at the Siege of Constantinople in the 670s led the empire to retain Asia Minor which assured the existence of the empire. In the Iberian Peninsula, the 7th century was known as the ''Siglo de Concilios'' (century of councils) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Nusaybin
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
667 Deaths
__NOTOC__ Year 667 ( DCLXVII) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. The denomination 667 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Byzantine Empire * Arab–Byzantine War: Caliph Muawiyah I launches a series of attacks against Byzantine holdings in Africa, Sicily and the East. Europe * The Lombards, under King Grimoald I, destroy Oderzo (Northern Italy). Much of its population flees to the nearby city of Heraclea. Arabian Empire * King Javanshir of Caucasian Albania (modern Azerbaijan) revolts against the Muslim-Arabs, but is defeated (approximate date). By topic Religion * Wighard, archbishop of Canterbury, dies of the bubonic plague while returning from his consecration in Rome. * The Abbey of St. Vaast in Arras (France) is founded. Births * Hisham ibn Urwah, promine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
575 Births
__NOTOC__ Year 575 ( DLXXV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. The denomination 575 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Europe * The Franks under Sigibert I pursue his half brother Chilperic I, and conquer the cities Poitiers and Tournai. While he is proclaimed new king of Neustria by the nobles, Sigibert is assassinated at Vitry-en-Artois (Northern Gaul) by hirelings of Fredegund. * Childebert II succeeds his father Sigibert I as king of Austrasia. His mother Brunhilda becomes regent and seeks protection from Guntram, king of Burgundy. He adopts Childebert as his own son and heir. A group of Frankish aristocrats rule Austrasia. * The Visigoths under King Liuvigild invade the Suebian Kingdom (Northern Spain). Intermarriage between Goths and non-Goths is allowed in the Visigoth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
7th-century Syriac Orthodox Church Bishops
The 7th century is the period from 601 ( DCI) through 700 ( DCC) in accordance with the Julian calendar in the Common Era. The spread of Islam and the Muslim conquests began with the unification of Arabia by Muhammad starting in 622. After Muhammad's death in 632, Islam expanded beyond the Arabian Peninsula under the Rashidun Caliphate (632–661) and the Umayyad Caliphate (661–750). The Muslim conquest of Persia in the 7th century led to the downfall of the Sasanian Empire. Also conquered during the 7th century were Syria, Palestine, Armenia, Egypt, and North Africa. The Byzantine Empire suffered setbacks during the rapid expansion of the Caliphate, a mass incursion of Slavs in the Balkans which reduced its territorial limits. The decisive victory at the Siege of Constantinople in the 670s led the empire to retain Asia Minor which assured the existence of the empire. In the Iberian Peninsula, the 7th century was known as the ''Siglo de Concilios'' (century of councils) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of The Hindu–Arabic Numeral System
The Hindu–Arabic numeral system is a decimal place-value numeral system that uses a zero glyph as in "205". Its glyphs are descended from the Indian Brahmi numerals. The full system emerged by the 8th to 9th centuries, and is first described outside India in Al-Khwarizmi's ''On the Calculation with Hindu Numerals'' (ca. 825), and second Al-Kindi's four-volume work ''On the Use of the Indian Numerals'' (ca. 830). Today the name ''Hindu–Arabic numerals'' is usually used. Decimal system Historians trace modern numerals in most languages to the Brahmi numerals, which were in use around the middle of the 3rd century BC. The place value system, however, developed later. The Brahmi numerals have been found in inscriptions in caves and on coins in regions near Pune, Maharashtra and Uttar Pradesh in India. These numerals (with slight variations) were in use up to the 4th century. During the Gupta period (early 4th century to the late 6th century), the Gupta numerals developed from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul The Persian
Paul the Persian or Paulus Persa was a 6th-century East Syriac theologian and philosopher who worked at the court of the Sassanid king Khosrau I. He wrote several treatises and commentaries on Aristotle, which had some influence on medieval Islamic philosophy. He is identified by some scholars with Paulus of Nisibis (d. 571 AD) and with Paul of Basra. A. V. Williams Jackson, ''Zoroastrian Studies'', Kessinger Publishing, 2003, According to Jackson, he was "a Christian who may have studied Greek philosophy in the schools of Nisibis and Gundeshapur". He is remembered for his writings in Syriac for his royal patron. These include his notes in Syriac on Aristotle's ''Logic'', in which he declares the superiority of science over faith. Life Paul the Persian is known from the 9th-century '' The Chronicle of Seert'' and from the ''Chronicon Ecclesiasticum'' of the 13th-century Jacobite historian Bar-Hebraeus. These sources indicate that he was born in Dershahr in Persia. Bar-Hebraeu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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