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Triple Spiral
A triskelion or triskeles is an ancient motif consisting of a triple spiral exhibiting rotational symmetry. The spiral design can be based on interlocking Archimedean spirals, or represent three bent human legs. It is found in artefacts of the European Neolithic and Bronze Age with continuation into the Iron Age especially in the context of the La Tène culture and related Celtic traditions. The actual ''triskeles'' symbol of three human legs is found especially in Greek antiquity, beginning in archaic pottery and continued in coinage of the classical period. In the Hellenistic period, the symbol becomes associated with the island of Sicily, appearing on coins minted under Dionysius I of Syracuse beginning in BCE. It later appears in heraldry, and, other than in the flag of Sicily, came to be used in the flag of the Isle of Man (known as ''ny tree cassyn'' "the three legs"). Greek (''triskelḗs'') means "three-legged". While the Greek adjective "three-legged .g. of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Era
Common Era (CE) and Before the Common Era (BCE) are year notations for the Gregorian calendar (and its predecessor, the Julian calendar), the world's most widely used calendar era. Common Era and Before the Common Era are alternatives to the original Anno Domini (AD) and Before Christ (BC) notations used for the same calendar era. The two notation systems are numerically equivalent: " CE" and "AD " each describe the current year; "400 BCE" and "400 BC" are the same year. The expression traces back to 1615, when it first appeared in a book by Johannes Kepler as the la, annus aerae nostrae vulgaris (), and to 1635 in English as " Vulgar Era". The term "Common Era" can be found in English as early as 1708, and became more widely used in the mid-19th century by Jewish religious scholars. Since the later 20th century, BCE and CE have become popular in academic and scientific publications because BCE and CE are religiously neutral terms. They are used by others who wish to be sensit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triquetra
The triquetra ( ; from the Latin adjective ''triquetrus'' "three-cornered") is a triangular figure composed of three interlaced arcs, or (equivalently) three overlapping '' vesicae piscis'' lens shapes. It is used as an ornamental design in architecture, and in medieval manuscript illumination (particularly in the Insular tradition). Its depiction as interlaced is common in Insular ornaments from about the 7th century. In this interpretation, the triquetra represents the topologically simplest possible knot. History Iron Age The term ''triquetra'' in archaeology is used of any figure consisting of three arcs, including a pinwheel design of the type of the triskeles. Such symbols become frequent from about the 4th century BC ornamented ceramics of Anatolia and Persia, and it appears on early Lycian coins. The triquetra is found on runestones in Northern Europe, such as the Funbo Runestones, and on early Germanic coins. It bears a resemblance to the ''valknut'', a design of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Numismatics
Numismatics is the study or collection of currency, including coins, tokens, paper money, medals and related objects. Specialists, known as numismatists, are often characterized as students or collectors of coins, but the discipline also includes the broader study of money and other means of payment used to resolve debts and exchange goods. The earliest forms of money used by people are categorised by collectors as "Odd and Curious", but the use of other goods in barter exchange is excluded, even where used as a circulating currency (e.g., cigarettes or instant noodles in prison). As an example, the Kyrgyz people used horses as the principal currency unit, and gave small change in lambskins; the lambskins may be suitable for numismatic study, but the horses are not. Many objects have been used for centuries, such as cowry shells, precious metals, cocoa beans, large stones, and gems. Etymology First attested in English 1829, the word ''numismatics'' comes from the adjective ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adamantios Korais
Adamantios Korais or Koraïs ( el, Ἀδαμάντιος Κοραῆς ; la, Adamantius Coraes; french: Adamance Coray; 27 April 17486 April 1833) was a Greek scholar credited with laying the foundations of modern Greek literature and a major figure in the Greek Enlightenment. His activities paved the way for the Greek War of Independence and the emergence of a purified form of the Greek language, known as Katharevousa. ''Encyclopædia Britannica'' asserts that "his influence on the modern Greek language and culture has been compared to that of Dante on Italian and Martin Luther on German". Life and views Korais was born in Smyrna, in 1748. His father Ioannis, of Chian descent, was ''demogérontas'' in Smyrna; a seat similar to the prokritoi of mainland Greece, but elected by the Greek community of the town and not imposed by the Ottomans. He was exceptionally passionate about philosophy, literacy and linguistics and studied greatly throughout his youth. He initially stud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cross-multiplication
In mathematics, specifically in elementary arithmetic and elementary algebra, given an equation between two fractions or rational expressions, one can cross-multiply to simplify the equation or determine the value of a variable. The method is also occasionally known as the "cross your heart" method because lines resembling a heart outline can be drawn to remember which things to multiply together. Given an equation like : \frac a b = \frac c d, where and are not zero, one can cross-multiply to get : ad = bc \quad \text \quad a = \fracd. In Euclidean geometry the same calculation can be achieved by considering the ratios as those of similar triangles. Procedure In practice, the method of cross-multiplying means that we multiply the numerator of each (or one) side by the denominator of the other side, effectively crossing the terms over: : \frac a b \nwarrow \frac c d, \quad \frac a b \nearrow \frac c d. The mathematical justification for the method is from the following ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Katharevousa
Katharevousa ( el, Καθαρεύουσα, , literally "purifying anguage) is a conservative form of the Modern Greek language conceived in the late 18th century as both a literary language and a compromise between Ancient Greek and the contemporary vernacular, Demotic Greek. Originally, it was widely used for both literary and official purposes, though sparingly in daily language. In the 20th century, it was increasingly adopted for official and formal purposes, until minister of education Georgios Rallis made Demotic Greek the official language of Greece in 1976, and in 1982 Prime Minister Andreas Papandreou abolished the polytonic system of writing for both Demotic and Katharevousa. Katharevousa was conceived by the intellectual and revolutionary leader Adamantios Korais (1748–1833). A graduate of the University of Montpellier, Korais spent most of his life as an expatriate in Paris. As a classical scholar credited with both laying the foundations of Modern Greek literature a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honoré Théodoric D'Albert De Luynes
Honoré Théodore Paul Joseph d'Albert, 8th Duke of Luynes (15 December 1802 – 15 December 1867) was a wealthy French nobleman and scholar. He is most remembered for the collection of exhibits he gave to the Cabinet des Médailles in 1862, and for supporting the exiled Comte de Chambord's claim to the throne of France. Throughout his life, D'Albert inherited a number of French titles, including Duke of Luynes, de Chevreuse, and de Chaulnes. Early life D'Albert was born on 15 December 1802 in Paris. He was the eldest son of Charles Marie d'Albert, 7th Duke of Luynes (1783–1839) and Françoise Ermessinde de Narbonne-Pelet. His paternal grandparents were Louis Joseph Charles Amable d'Albert, 6th Duke of Luynes and Elisabeth of Montmorency-Laval, the daughter of Guy André Pierre de Montmorency-Laval, 1st Duke of Laval. His maternal grandparents were Francois-Bernard de Narbonne, Count of Pelet and Adelaide Le Conte de Nonant de Pierrecourt. His youthful Grand Tour to Italy was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perseus Digital Library
The Perseus Project is a digital library project of Tufts University, which assembles digital collections of humanities resources. Version 4.0 is also known as the "Perseus Hopper", and it is hosted by the Department of Classical Studies. The project is mirrored by the Max Planck Society in Berlin, Germany, as well as by the University of Chicago. History The project was founded in 1987 to collect and present materials for the study of ancient Greece. It has published two CD-ROMs and established the Perseus Digital Library on the World Wide Web in 1995. The project has expanded its original scope; current collections cover Greco-Roman classics and the English Renaissance. Other materials, such as the papers of Edwin Bolles and the history of Tufts University, have been moved into the Tufts Digital Library. The editor-in-chief of the project is Gregory R. Crane, the Tufts Winnick Family Chair in Technology and Entrepreneurship. He has held that position since the founding of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King Of Mann
The King of Mann () was the title taken between 1237 and 1504 by the various rulers, both sovereign and suzerain, over the Kingdom of Mann – the Isle of Man which is located in the Irish Sea, at the centre of the British Isles. Since 1504, the head of state has been known as the Lord of Mann. Celtic Kings of Ynys Manaw (before 836) * Tutagual Theodovellaunus (c. 485–c. 495); son of Cinuit, also king of Alt Clut and Galwyddel *Dingat (c. 495); son of Tutagual, also king of Galwyddel * (c. 550); son of Dingat, exiled king of Galwyddel * (c. 575), son of Sennylt Hael *Diwg (c. 600s), client king of Áedán mac Gabráin of Dál Riata * Edwin of Northumbria (620–633), also king of Bernicia and Deira * (until c. 682), descendant of Magnus Maximus * (from c. 682), son of Merfyn Fawr * (c. 710), son of Anarawd *Sandde (c. 730), descendant of Llywarch Hen of Rheged, husband of Celemion daughter of Tudwal *Elidyr (c. 790), son of Sandde * Gwriad (until 825), son of Elidyr, mar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flag Of The Isle Of Man
The flag of the Isle of Man or flag of Mann ( gv, brattagh Vannin) is a triskelion, composed of three armoured legs with golden spurs, upon a red background. It has been the official flag of the Isle of Mann since 1 December 1932 and is based on the Manx coat of arms, which dates back to the 13th century. The three legs are known in Manx as ' ("the three legs"). The triskelion is an ancient symbol, used by the Mycenaeans and the Lycians. History Crovan dynasty Until 1265 the Isle of Man formed part of the Kingdom of the Isles, ruled by the Crovan dynasty. The last member of that ruling family died in 1265 without a legitimate heir, when the Isle passed into the possession of Alexander III, King of Scotland (d.1286). In 1266 sovereignty of the Isle of Man and the Hebrides was formally transferred from the King of Norway to King Alexander III of Scotland (1241–1286). The heraldic era in England and Scotland started in about 1215, slightly earlier in Western Europe, and me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
