|
Theon Of Alexandria
Theon of Alexandria (; ; ) was a Greek scholar and mathematician who lived in Alexandria, Egypt. He edited and arranged Euclid's '' Elements'' and wrote commentaries on works by Euclid and Ptolemy. His daughter Hypatia also won fame as a mathematician. Life Little is known about the life of Theon. He made predictions and observations of solar and lunar eclipses in 364 which show he was active at that time, and he is said to have lived during the reign of Theodosius I (379–395). The ''Suda'', a tenth-century Byzantine encyclopedia, calls Theon a "man of the Mouseion". However, both the Library of Alexandria and the original Mouseion were destroyed in the first century BC and according to classical historian Edward J. Watts, Theon was probably the head of a school called the "Mouseion", which was named in emulation of the Hellenistic Mouseion that had once included the Library of Alexandria, but which had little other connection to it.Edward Jay Watts, (2008), ''City and Sch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theon (1st Century BC)
Theon (; fl. 1st century BC) of Alexandria was a grammarian who taught at Rome in the reigns of the emperors Augustus and Tiberius. He succeeded Areius in this role, and was succeeded by Apion. He was the son of the grammarian Artemidorus of Tarsus and the head of the school at Alexandria. Theon was the author of a ''Lexicon to the Greek comedians'' (), which is quoted by Hesychius in the Prooemium to his own Lexicon. It is doubtful whether he was the author of the comic lexicon quoted by the Scholiast to Apollonius Rhodius. He is one of the authors from whose works the Scholia to Aristophanes were derived. A ''Commentary on the Odyssey'' by a certain Theon is quoted in the ''Etymologicum Magnum''. In one of the Scholia on Aristophanes, (the authenticity of which is debated) Theon is mentioned as one of the commentators on Apollonius Rhodius. It is possible, however, that one or both of these Commentaries on Homer and Apollonius, should be assigned to Aelius Theon, also of Alex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Library Of Alexandria
The Great Library of Alexandria in Alexandria, Egypt, was one of the largest and most significant libraries of the ancient world. The library was part of a larger research institution called the Mouseion, which was dedicated to the Muses, the nine goddesses of the arts.Murray, S. A., (2009). The library: An illustrated history. New York: Skyhorse Publishing, p. 17 The idea of a universal library in Alexandria may have been proposed by Demetrius of Phalerum, an exiled Athenian statesman living in Alexandria, to Ptolemy I Soter, who may have established plans for the Library, but the Library itself was probably not built until the reign of his son Ptolemy II Philadelphus. The Library quickly acquired many papyrus scrolls, owing largely to the Ptolemaic kings' aggressive and well-funded policies for procuring texts. It is unknown precisely how many scrolls were housed at any given time, but estimates range from 40,000 to 400,000 at its height. Alexandria came to be regarded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Little Heath
Sir Thomas Little Heath (; 5 October 1861 – 16 March 1940) was a British civil servant, mathematician, classics, classical scholar, historian of ancient Greek mathematics, translator, and Mountaineering, mountaineer. He was educated at Clifton College. Heath translated works of Euclid of Alexandria, Apollonius of Perga, Aristarchus of Samos, and Archimedes of Syracuse, Italy, Syracuse into English. Life Heath was born in Barnetby-le-Wold, Lincolnshire, England, being the third son of a farmer, Samuel Heath, and his wife Mary Little. He had two brothers and three sisters. He was educated at Caistor Grammar School and Clifton College before entering Trinity College, Cambridge, where he was awarded an ScD in 1896 and became an Honorary Fellow in 1920. He got first class honours in both the classical tripos and mathematical tripos and was the twelfth Wrangler (University of Cambridge), wrangler in 1882. In 1884 he took the Civil Service examination and became an Assistant Secretar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vatican Library
The Vatican Apostolic Library (, ), more commonly known as the Vatican Library or informally as the Vat, is the library of the Holy See, located in Vatican City, and is the city-state's national library. It was formally established in 1475, although it is much older—it is one of the oldest libraries in the world and contains one of the most significant collections of historical texts. It has 75,000 codex, codices from throughout history, as well as 1.1 million printed books, which include some 8,500 Incunabulum, incunabula. The Vatican Library is a research library for history, law, philosophy, science, and theology. The Vatican Library is open to anyone who can document their qualifications and research needs. Photocopies for private study of pages from books published between 1801 and 1990 can be requested in person or by mail. Pope Nicholas V (1447–1455) envisioned a new Rome, with extensive public works to lure pilgrims and scholars to the city to begin its transfor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
François Peyrard
François Peyrard (1760–1822) was a French mathematician, educator and librarian. During the French Revolution, he was involved in the committee that reformed the French educational system. He was one of the founders of the École Polytechnique and its first librarian. Biography Early life Born in Velay (now Haute-Loire), he was a student at the ''Collège'' of Le Puy-en-Velay. Refusing to become priest, he first enrolled in the Gardes françaises in Paris. The notorious lack of discipline of this corps enables him to study "with the best teachers and well-known scientists" of Paris. He then started a career in 1786 as mathematics teacher. 1789-1794 : among the scientists of the French Revolution He embraced immediately the ideas of the French Revolution. He was a member of the Jacobin, Jacobin Club (Club des Jacobins) and of the "council of Paris" in 1792. The "Biography" of Louis Gabriel Michaud, Michaud mentions he was "an ardent revolutionary" linked with activists of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theon Junior (crater)
Theon Junior is a lunar impact crater that is located just to the west-southwest of the crater Delambre. It forms a matching pair with Theon Senior, only a couple of crater diameters to the north-northwest. The crater is circular and bowl-shaped, with a small floor at the bottom of the high, sloping interior walls. It is named for Theon of Alexandria, a 4th-century Greek astronomer and mathematician. The crater is from the Eratosthenian period, which lasted from 3.2 to 1.1 billion Billion is a word for a large number, and it has two distinct definitions: * 1,000,000,000, i.e. one thousand million, or (ten to the ninth power), as defined on the short scale. This is now the most common sense of the word in all varieties of ... years ago. It is 17 kilometers in diameter and the difference in height at its rim and its deepest part is 3,580 meters. Satellite craters By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dictionary Of Greek And Roman Biography And Mythology
The ''Dictionary of Greek and Roman Biography and Mythology'' is a biographical dictionary of classical antiquity, edited by William Smith (lexicographer), William Smith and originally published in London by John Taylor (English publisher), Taylor, Walton (and Maberly) and John Murray (publishing house), John Murray from 1844 to 1849 in three volumes of more than 3,700 pages. It is a classic work of 19th-century lexicography. The work is a companion to Smith's ''Dictionary of Greek and Roman Antiquities'' and ''Dictionary of Greek and Roman Geography''. Authors and scope The work lists thirty-five authors in addition to the editor, who was also the author of the unsigned articles. The other authors were Classics, classical scholars, primarily from University of Oxford, Oxford, University of Cambridge, Cambridge, Rugby School, and the University of Bonn, but some were from other institutions. Many of the mythological entries were the work of the German expatriate Leonhard Schmit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Smith (lexicographer)
Sir William Smith (20 May 1813 – 7 October 1893) was an English lexicographer. He became known for his advances in the teaching of Greek and Latin in schools. Early life Smith was born in Municipal Borough of Enfield, Enfield in 1813 to Nonconformist (Protestantism), Nonconformist parents. He attended the Madras House school of John Allen (religious writer), John Allen in Hackney. Originally destined for a theological career, he instead became Articled clerk, articled to a solicitor. Meanwhile, he taught himself classics in his spare time, and when he entered University College London carried off both the Greek and Latin prizes. He was entered at Gray's Inn in 1830, but gave up his legal studies for a post at University College School and began to write on classical subjects. Lexicography Smith next turned his attention to lexicography. His first attempt was ''A Dictionary of Greek and Roman Antiquities'', which appeared in 1842, the greater part being written by him. Then f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Almagest
The ''Almagest'' ( ) is a 2nd-century Greek mathematics, mathematical and Greek astronomy, astronomical treatise on the apparent motions of the stars and planetary paths, written by Ptolemy, Claudius Ptolemy ( ) in Koine Greek. One of the most influential scientific texts in history, it canonized a geocentric model of the Universe that was accepted for more than 1,200 years from its origin in Hellenistic Roman-era Alexandria, Alexandria, in the medieval Byzantine and Islamic Golden Age, Islamic worlds, and in Western Europe through the Middle Ages and early Renaissance until Copernicus. It is also a key source of information about ancient Greek astronomy. Ptolemy set up a public inscription at Canopus, Egypt, in 147 or 148. Norman T. Hamilton found that the version of Ptolemy's models set out in the ''Canopic Inscription'' was earlier than the version in the ''Almagest''. Hence the ''Almagest'' could not have been completed before about 150, a quarter-century after Ptolemy began ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neoplatonism
Neoplatonism is a version of Platonic philosophy that emerged in the 3rd century AD against the background of Hellenistic philosophy and religion. The term does not encapsulate a set of ideas as much as a series of thinkers. Among the common ideas it maintains is monism, the doctrine that all of reality can be derived from a single principle, "the One". Neoplatonism began with Ammonius Saccas and his student Plotinus (c. 204/5 – 271 AD) and stretched to the sixth century. After Plotinus there were three distinct periods in the history of neoplatonism: the work of his student Porphyry (third to early fourth century); that of Iamblichus (third to fourth century); and the period in the fifth and sixth centuries, when the academies in Alexandria and Athens flourished. Neoplatonism had an enduring influence on the subsequent history of Western philosophy and religion. In the Middle Ages, Neoplatonic ideas were studied and discussed by Christian, Jewish, and Muslim thinkers. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plotinus
Plotinus (; , ''Plōtînos''; – 270 CE) was a Greek Platonist philosopher, born and raised in Roman Egypt. Plotinus is regarded by modern scholarship as the founder of Neoplatonism. His teacher was the self-taught philosopher Ammonius Saccas, who belonged to the Platonic tradition. Historians of the 19th century invented the term "neoplatonism" and applied it to refer to Plotinus and his philosophy, which was vastly influential during late antiquity, the Middle Ages, and the Renaissance. Much of the biographical information about Plotinus comes from Porphyry's preface to his edition of Plotinus' most notable literary work, '' The Enneads''. In his metaphysical writings, Plotinus described three fundamental principles: the One, the Intellect, and the Soul. His works have inspired centuries of pagan, Jewish, Christian, Gnostic, and early Islamic metaphysicians and mystics, including developing precepts that influence mainstream theological concepts within religion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serapeum Of Alexandria
The Serapeum of Alexandria in the Ptolemaic Kingdom was an ancient Greek temple built by Ptolemy III Euergetes (reigned 246–222 BC) and dedicated to Serapis, who was made the protector of Alexandria, Egypt. There are also signs of Harpocrates. It has been referred to as the daughter of the Library of Alexandria. The site has been heavily plundered. History The site is located on a rocky plateau, overlooking land and sea. By all detailed accounts, the Serapeum was the largest and most magnificent of all temples in the Greek quarter of Alexandria. Besides the image of the god, the temple precinct housed an offshoot collection of the Library of Alexandria. The geographer Strabo tells that this stood in the west of the city. Nothing now remains above ground, except the enormous Pompey's Pillar (column), Pompey's Pillar. According to Alan Rowe (archaeologist), Rowe and B. R. Rees, Rees 1956, accounts of Serapeum's still standing buildings they saw there have been left by Apht ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
