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Glider Aircraft
A glider is a fixed-wing aircraft that is supported in flight by the dynamic reaction of the air against its lifting surfaces, and whose gliding flight, free flight does not depend on an engine. Most gliders do not have an engine, although motor-gliders have small engines for extending their flight when necessary by sustaining the altitude (normally a sailplane relies on rising air to maintain altitude) with some being powerful enough to take off by Motor glider, self-launch. There are a wide variety of types differing in the construction of their wings, aerodynamic efficiency, location of the pilot, controls and intended purpose. Most exploit lift (soaring), meteorological phenomena to maintain or gain height. Gliders are principally used for the air sports of gliding, hang gliding and paragliding. However some spacecraft have been designed to descend as gliders and in the past military gliders have been used in warfare. Some simple and familiar types of glider are toys such a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Córdoba, Spain
Córdoba ( ; ), or sometimes Cordova ( ), is a city in Andalusia, Spain, and the capital of the Province of Córdoba (Spain), province of Córdoba. It is the third most populated Municipalities in Spain, municipality in Andalusia. The city primarily lies on the right bank of the Guadalquivir in the south of the Iberian Peninsula. Once a Colonia (Roman), Roman colonia, it was taken over by the Visigothic Kingdom followed by the Muslim conquest of the Iberian Peninsula, Muslim conquest in the eighth century. Córdoba became the capital of the Umayyad state of Córdoba, Emirate and then Caliphate of Córdoba, from which the Umayyad dynasty ruled all of al-Andalus until 1031. Under Umayyad rule, Córdoba was transformed into a centre of education and learning, and by the 10th century it had grown to be the second-largest city in Europe. The caliphate experienced a manifold political crisis in the early 11th century that brought about state collapse. Following the Siege of Córdoba ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John J
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 ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Marie Le Bris
Jean Marie Le Bris (25 March 1817, Concarneau – 17 February 1872, Douarnenez) was a French aviator, born in Concarneau, Brittany who built two glider aircraft and performed at least one flight on board of his first machine in late 1856. His name () is sometimes spelled Jean-Marie Le Bris, and he is also known as Yann Vari Ar Briz () in Breton language. Early life Jean Marie Le Bris was born in Concarneau, Brittany, France on 25 March 1817 at 5AM local time. He was the third child of Michel Marie Le Bris, boat captain, and Perrine Rosalie Le Bris née Riou. Jean Marie Le Bris married Jeanne Louise Alexandrine Kerisit in Pont-Croix on 18 February 1844. After Jeanne Louise passed away in March 1854, he remarried with Ernestine Esprit Hervé on 20 November 1854. Life at sea A sailor and sea captain, Le Bris sailed around the world observing the flight of the albatross. Although he sailed around the world, his true ambition was to fly. During his trips, especially the naviga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Cayley
Sir George Cayley, 6th Baronet (27 December 1773 – 15 December 1857) was an English engineer, inventor, and aviator. He is one of the most important people in the history of aeronautics. Many consider him to be the first true scientific aerial investigator and the first person to understand the underlying principles and forces of flight and the creator of the wire wheel. * * * In 1799, he set forth the concept of the modern aeroplane as a fixed-wing flying machine with separate systems for lift, propulsion, and control. He was a pioneer of aeronautical engineering and is sometimes referred to as "the father of aviation." He identified the four forces which act on a heavier-than-air flying vehicle: weight, lift, drag and thrust. Modern aeroplane design is based on those discoveries and on the importance of cambered wings, also proposed by Cayley. He constructed the first flying model aeroplane and also diagrammed the elements of vertical flight. He also designed t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lilienthal In Flight , and others
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Lilienthal may refer to: * Lilienthal (surname) * Lilienthal, Lower Saxony, a village in Germany * Lilienthal, the former German name of Białczyn, a village in Poland * Lilienthal Glacier, Graham Land, Antarctica * Lilienthal Island, Antarctica * 13610 Lilienthal, an asteroid * Lilienthal Berlin, a German brand of watches * Berlin Tegel Airport, also called Otto Lilienthal Airport See also * Liliental, a 1978 music group featuring Asmus Tietchens, Conny Plank, Dieter Moebius Dieter Moebius (16 January 1944 – 20 July 2015) was a Swiss-born German electronic musician and composer, best known as a member of the influential krautrock bands Cluster and Harmonia. Career Moebius was studying art at Berlin's Akademie Gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Istanbul
Istanbul is the List of largest cities and towns in Turkey, largest city in Turkey, constituting the country's economic, cultural, and historical heart. With Demographics of Istanbul, a population over , it is home to 18% of the Demographics of Turkey, population of Turkey. Istanbul is among the List of European cities by population within city limits, largest cities in Europe and List of cities proper by population, in the world by population. It is a city on two continents; about two-thirds of its population live in Europe and the rest in Asia. Istanbul straddles the Bosphorus—one of the world's busiest waterways—in northwestern Turkey, between the Sea of Marmara and the Black Sea. Its area of is coterminous with Istanbul Province. Istanbul's climate is Mediterranean climate, Mediterranean. The city now known as Istanbul developed to become one of the most significant cities in history. Byzantium was founded on the Sarayburnu promontory by Greek colonisation, Greek col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Üsküdar
Üsküdar () is a municipality and district of Istanbul Province, Turkey. Its area is 35 km2, and its population is 524,452 (2022). It is a large and densely populated district on the Anatolian (Asian) shore of the Bosphorus. It is bordered to the north by Beykoz, to the east by Ümraniye, to the southeast by Ataşehir and to the south by Kadıköy; with Karaköy, Kabataş, Beşiktaş, and the historic Sarayburnu quarter of Fatih facing it on the opposite shore to the west. Üsküdar has been a conservative cultural center of the Anatolian side of Istanbul since Ottoman times with its landmark as well as numerous tiny mosques and dergahs. Üsküdar is a major transport hub, with ferries to Eminönü, Karaköy, Kabataş, Beşiktaş and some of the Bosphorus suburbs. Üsküdar is a stop on the Marmaray rail service at the point where it starts its journey under the Bosphorus, re-emerging on the European side at Sirkeci. Via Marmaray, Üsküdar is linked to Gebz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galata Tower
The Galata Tower (), officially the Galata Tower Museum (), is a medieval Genoese tower in the Galata part of the BeyoÄŸlu district of Istanbul, Turkey. Built as a watchtower at the highest point of the mostly demolished Walls of Galata, the tower is now an exhibition space and museum, and a symbol of BeyoÄŸlu and Istanbul. History During the Byzantine period the Emperor Justinian had a tower erected in what was to become Galata. This tower was destroyed by the Crusaders during the Sack of Constantinople in 1204. In 1267 a Genoese colony was established in the Galata part of Constantinople. It was surrounded by walls and the Galata Tower was first built at their highest point as the ''Christea Turris'' (Tower of Christ) in Romanesque style in 1348 during an expansion of the colony. At the time the Galata Tower, at , was the tallest building in the city.Katie Hallam (2009). ''The Traveler's Atlas: Europe''. London: Barron's Educational Series.(2009), p. 118-119. After the O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bosphorus
The Bosporus or Bosphorus Strait ( ; , colloquially ) is a natural strait and an internationally significant waterway located in Istanbul, Turkey. The Bosporus connects the Black Sea to the Sea of Marmara and forms one of the continental boundary between Asia and Europe, boundaries between Asia and Europe. It also divides Turkey by separating Anatolia, Asia Minor from East Thrace, Thrace. It is the world's narrowest strait used for international waterway, international navigation. Most of the shores of the Bosporus Strait, except for the area to the north, are heavily settled, with the city of Istanbul's metropolitan area, metropolitan population of 17 million inhabitants extending inland from both banks. The Bosporus Strait and the Dardanelles Strait at the opposite end of the Sea of Marmara are together known as the Turkish Straits. Sections of the shore of the Bosporus in Istanbul have been reinforced with concrete or rubble and those sections of the strait prone t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hezârfen Ahmed Çelebi
Hezârfen Ahmed Çelebi (;hezarfen TDK Büyük Türkçe Sözlük. Erişim: 26 Mayıs 2009 1609 – 1640) was an Ottoman scientist, inventor, chemist, astronomer, physician, Andalusi musician, and poet from , reported in the writings of traveler to have achieved sustained unpowered flight.Çelebi, Evliya (2003). ''Seyahatname''. İstanbul: Yapı Kredi Kü ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malmesbury Abbey
Malmesbury Abbey, at Malmesbury in Wiltshire, England, is a former Benedictine abbey dedicated to Saint Peter and Paul the Apostle, Saint Paul. It was one of the few English religious houses with a continuous history from the 7th century through to the Dissolution of the Monasteries. Monastic history In the later seventh century, the site of the Abbey was chosen by Máel Dub, an Irish monasticism, Irish monk who established a hermitage, teaching local children. Towards the end of his life, in the late seventh century, the area was conquered by the Anglo-Saxons, Saxons.''Blackwell Encyclopedia of Anglo Saxon England'', p. 209. Malmesbury Abbey was founded as a Benedictine monastery around 676 by the scholar-poet Aldhelm, a nephew of Ine of Wessex, King Ine of Wessex. The town of Malmesbury grew up around the expanding Abbey and under Alfred the Great was made a burh, with an assessment of 12 hides. In October 939 Æthelstan, king of Wessex and of the English, died in Gloucester, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
