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Marine Sandglass
A marine sandglass is a timepiece of simple design that is a relative of the common hourglass, a marine (nautical) instrument known since the 14th century (although reasonably presumed to be of very ancient use and origin). Sandglasses were used to measure the time at sea or on a given navigational course, in repeated measures of small time increments (e.g., 30 minutes). Used together with the chip log, smaller marine sandglasses were also used to measure the boat speed through the water in knots. Although vital to maritime navigation, marine sandglasses were not accurate measuring instruments for the passage of time; many design and environmental factors could affect the duration of sand's flow, and therefore its reported time. Their use continued through the early 19th century, when they were supplanted by reliable mechanical timepieces and by other advances in marine navigation. Marine sandglasses were very popular on ships, as they were the most dependable measurement of tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Sandglass Wm
Marine is an adjective meaning of or pertaining to the sea or ocean. Marine or marines may refer to: Ocean * Maritime (other) * Marine art * Marine biology * Marine current power * Marine debris * Marine energy * Marine habitats * Marine life * Marine pollution Military * Marines, a naval-based infantry force ** United States Marine Corps ** Royal Marines of the UK ** Brazilian Marine Corps ** Spanish Marine Infantry ** Fusiliers marins (France) ** Indonesian Marine Corps ** Republic of China Marine Corps ** Republic of Korea Marine Corps ** Royal Thai Marine Corps *"Marine" also means "navy" in several languages: ** Austro-Hungarian Navy () ** Belgian Navy (, , ) ** Royal Canadian Navy () *** Provincial Marine (1796–1910), a predecessor to the Royal Canadian Navy ** Navy of the Democratic Republic of the Congo () ** Royal Danish Navy () ** Finnish Navy (, ) ** French Navy () ** Gabonese Navy () ** German Navy () ** Royal Moroccan Navy () ** Royal Netherlands Navy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soda Ash
Sodium carbonate (also known as washing soda, soda ash, sal soda, and soda crystals) is the inorganic compound with the formula and its various hydrates. All forms are white, odourless, water-soluble salts that yield alkaline solutions in water. Historically, it was extracted from the ashes of plants grown in sodium-rich soils, and because the ashes of these sodium-rich plants were noticeably different from ashes of wood (once used to produce potash), sodium carbonate became known as "soda ash". It is produced in large quantities from sodium chloride and limestone by the Solvay process, as well as by carbonating sodium hydroxide which is made using the chloralkali process. Hydrates Sodium carbonate is obtained as three hydrates and as the anhydrous salt: * sodium carbonate decahydrate ( natron), Na2CO3·10H2O, which readily effloresces to form the monohydrate. * sodium carbonate heptahydrate (not known in mineral form), Na2CO3·7H2O. * sodium carbonate monohydrate ( thermonatri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yolande Of Aragon
Yolande of Aragon (11 August 1381 – 14 November 1442) was Duchess of Anjou and Countess of Provence by marriage, who acted as regent of Provence during the minority of her son. She was also known as Yolanda de Aragón and Violant d'Aragó. Tradition holds that she commissioned the famous Rohan Hours. Family and marriage Yolande was born in Zaragoza, Aragon, on 11 August 1381, the eldest daughter of King John I of Aragon by his second wife, Yolande of Bar, the granddaughter of King John II of France. She had three brothers and two sisters, as well as five older half-siblings from her father's first marriage to Martha of Armagnac. Yolande later played an important role in the politics of England, France, and Aragon during the first half of the 15th century. In 1387, Yolande's parents received a marriage proposal for the newly crowned King of Naples, Louis II, through his mother, Marie of Blois. When she was eleven, Yolande signed a document to disavow any promises ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John The Hunter
John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Second Epistle of John, often shortened to 2 John * Third Epistle of John, often shortened to 3 John People * John the Baptist (died ), regarded as a prophet and the forerunner of Jesus Christ * John the Apostle (died ), one of the twelve apostles of Jesus Christ * John the Evangelist, assigned author of the Fourth Gospel, once identified with the Apostle * John of Patmos, also known as John the Divine or John the Revelator, the author of the Book of Revelation, once identified with the Apostle * John the Presbyter, a figure either identified with or distinguished from the Apostle, the Evangelist and John of Patmos Other people with the given name Religious figures * John, father of Andrew the Apostle and Saint Peter * Pope John (disambigu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catalan Atlas
The Catalan Atlas (, ) is a medieval world map, or mappa mundi, probably created in the late 1370s or the early 1380s (often conventionally dated 1375), that has been described as the most important map of the Middle Ages in the Catalan language, and as "the zenith of medieval map-work". It was produced by the Majorcan cartographic school, possibly by Cresques Abraham, a Jewish book illuminated manuscript, illuminator who was described by a contemporary as a master of ''mappae mundi'' as well as of compasses. It was in the royal library of France by 1380, during the reign of Charles V of France, King Charles V, and is still preserved in the . The Catalan Atlas originally consisted of six vellum leaves (each circa ) folded vertically, painted in various colours including gold and silver. They were later mounted on the front and back of five wooden panels, with the ends enclosed in a leather binding by Simon Vostre , restored most recently in 1991. Wear has split each leaf into two. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John The Hunter
John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Second Epistle of John, often shortened to 2 John * Third Epistle of John, often shortened to 3 John People * John the Baptist (died ), regarded as a prophet and the forerunner of Jesus Christ * John the Apostle (died ), one of the twelve apostles of Jesus Christ * John the Evangelist, assigned author of the Fourth Gospel, once identified with the Apostle * John of Patmos, also known as John the Divine or John the Revelator, the author of the Book of Revelation, once identified with the Apostle * John the Presbyter, a figure either identified with or distinguished from the Apostle, the Evangelist and John of Patmos Other people with the given name Religious figures * John, father of Andrew the Apostle and Saint Peter * Pope John (disambigu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Chicago Press
The University of Chicago Press is the university press of the University of Chicago, a Private university, private research university in Chicago, Illinois. It is the largest and one of the oldest university presses in the United States. It publishes a wide range of academic titles, including ''The Chicago Manual of Style'', numerous academic journals, and advanced monographs in the academic fields. The press is located just south of the Midway Plaisance on the University of Chicago campus. One of its quasi-independent projects is the BiblioVault, a digital repository for scholarly books. History The University of Chicago Press was founded in 1890, making it one of the oldest continuously operating university presses in the United States. Its first published book was Robert F. Harper's ''Assyrian and Babylonian Letters Belonging to the Kouyunjik Collections of the British Museum''. The book sold five copies during its first two years, but by 1900, the University of Chicago Pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles V Of France
Charles V (21 January 1338 – 16 September 1380), called the Wise (; ), was King of France from 1364 to his death in 1380. His reign marked an early high point for France during the Hundred Years' War as his armies recovered much of the territory held by the English and successfully reversed the military losses of his predecessors. Charles became regent of France when his father John II of France, John II was captured by the English at the Battle of Poitiers in 1356. To pay for the defense of the kingdom, Charles raised taxes. As a result, he faced hostility from the French nobility, nobility, led by Charles II of Navarre, Charles the Bad, List of Navarrese monarchs, King of Navarre; the opposition of the French bourgeoisie, which was channeled through the Estates General (France), Estates-General led by Étienne Marcel; and with a peasant revolt known as the Jacquerie. Charles overcame all of these rebellions, but in order to liberate his father, he had to conclude the Treaty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horologe
An hourglass (or sandglass, sand timer, or sand clock) is a device used to measure the passage of time. It comprises two glass bulbs connected vertically by a narrow neck that allows a regulated flow of a substance (historically sand) from the upper bulb to the lower one due to gravity. Typically, the upper and lower bulbs are symmetric as they are usually manufactured by pinching a tube. The specific duration of time a given hourglass measures is determined by factors including the quantity and coarseness of the particulate matter and the neck width. Depictions of an hourglass as a symbol of the passage of time are found in art, especially on tombstones or other monuments, from antiquity to the present day. The form of a winged hourglass has been used as a literal depiction of the Latin phrase ("time flies"). History Antiquity The origin of the hourglass is unclear. Its predecessor the ''clepsydra'', or water clock, is known to have existed in Babylon and Egypt as early ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward III
Edward III (13 November 1312 – 21 June 1377), also known as Edward of Windsor before his accession, was King of England from January 1327 until his death in 1377. He is noted for his military success and for restoring royal authority after the disastrous and unorthodox reign of his father, Edward II. Edward III transformed the Kingdom of England into one of the most formidable military powers in Europe. His fifty-year reign is List of monarchs in Britain by length of reign#Ten longest-reigning British monarchs, one of the longest in English history, and saw vital developments in legislation and government, in particular the evolution of the English Parliament, as well as the ravages of the Black Death. He outlived his eldest son, Edward the Black Prince, and was succeeded by his grandson, Richard II. Edward was crowned at age fourteen after his father was deposed by his mother, Isabella of France, and her lover, Roger Mortimer, 1st Earl of March, Roger Mortimer. At the age of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montpellier
Montpellier (; ) is a city in southern France near the Mediterranean Sea. One of the largest urban centres in the region of Occitania (administrative region), Occitania, Montpellier is the prefecture of the Departments of France, department of Hérault. At the 2020 census, 299,096 people lived in the city proper, while its Functional area (France), metropolitan area had a population of 813,272. The inhabitants are called ''Montpelliérains''. In the Middle Ages, Montpellier was an important city of the Crown of Aragon (and was the birthplace of James I of Aragon, James I), and then of Kingdom of Majorca, Majorca, before its sale to France in 1349. Established in 1220, the University of Montpellier is one of the List of oldest universities in continuous operation, oldest universities in the world and has the oldest medical school still in operation, with notable alumni such as Petrarch, Nostradamus and François Rabelais. Above the medieval city, the ancient citadel of Montpelli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orihuela
Orihuela (; ''Corpus Toponímic Valencià''. Acadèmia Valenciana de la Llengua. 2009, València.) is a city and municipality located at the foot of the Sierra de Orihuela mountains in the province of Alicante, Valencian Community, Spain. The city is in one of the only Spanish-speaking areas of the Valencian Community. The city of Orihuela had a population of 33,943 inhabitants at the beginning of 2013. The municipality has an area of 367.19 km2, and stretches all the way down to the Mediterranean coast, west of Torrevieja, and had a total population of 92,000 inhabitants at the beginning of 2013. This includes not only the city of Orihuela, but also the coastal tourist development hub (''urbanización turística'') of Dehesa de Campoamor with 33,277 inhabitants (2013) and a few other villages. The river Segura flows through Orihuela. The city was settled by Romans who called it ''Orcelis'' and subsequently ''Aurariola'' (Latin: "breeze"). History Orihuela is the cap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
