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Dnieper Rapids
The Dnieper Rapids ( uk, Дніпрові пороги, ) are the historical rapids on the Dnieper river in Ukraine, composed of outcrops of granites, gneisses and other types of bedrock of the Ukrainian Shield. The rapids began below the present-day city of Dnipro, where the river turns to the south, and dropped 50 meters in 66 kilometers, ending before the present-day city of Zaporizhzhia (whose name literally means "beyond the rapids"). There were nine major rapids (some sources give a smaller number), about 30–40 smaller rapids and 60 islands and islets. The rapids almost totally obstructed navigation of the river. After the Dnieper Hydroelectric Station was built at Zaporizhzhia in 1932, the rapids were inundated by the Dnieper Reservoir. Historical mentions The Dnieper Rapids were part of the trade route from the Varangians to the Greeks first mentioned in the Primary Chronicle. The route was probably established in the late eighth and early ninth centuries and gaine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Constantine VII
Constantine VII Porphyrogenitus (; 17 May 905 – 9 November 959) was the fourth Emperor of the Macedonian dynasty of the Byzantine Empire, reigning from 6 June 913 to 9 November 959. He was the son of Emperor Leo VI and his fourth wife, Zoe Karbonopsina, and the nephew of his predecessor Alexander. Most of his reign was dominated by co-regents: from 913 until 919 he was under the regency of his mother, while from 920 until 945 he shared the throne with Romanos Lekapenos, whose daughter Helena he married, and his sons. Constantine VII is best known for the '' Geoponika'' (τά γεοπονικά), an important agronomic treatise compiled during his reign, and three, perhaps four, books; '' De Administrando Imperio'' (bearing in Greek the heading Πρὸς τὸν ἴδιον υἱὸν Ῥωμανόν), '' De Ceremoniis'' (Περὶ τῆς Βασιλείου Τάξεως), '' De Thematibus'' (Περὶ θεμάτων Άνατολῆς καὶ Δύσεως), and '' Vita Bas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rapids
Rapids are sections of a river where the river bed has a relatively steep gradient, causing an increase in water velocity and turbulence. Rapids are hydrological features between a ''run'' (a smoothly flowing part of a stream) and a ''cascade''. Rapids are characterized by the river becoming shallower with some rocks exposed above the flow surface. As flowing water splashes over and around the rocks, air bubbles become mixed in with it and portions of the surface acquire a white color, forming what is called "whitewater". Rapids occur where the bed material is highly resistant to the erosive power of the stream in comparison with the bed downstream of the rapids. Very young streams flowing across solid rock may be rapids for much of their length. Rapids cause water aeration of the stream or river, resulting in better water quality. Rapids are categorized in classes, generally running from I to VI. A Class 5 rapid may be categorized as Class 5.1-5.9. While Class I rapids are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Zaporizhzhia Oblast
Zaporizhzhia Oblast ( uk, Запорі́зька о́бласть, translit=Zaporizka oblast), also referred to as Zaporizhzhia ( uk, Запорі́жжя, links=no), is an administrative divisions of Ukraine, oblast (province) of southeast Ukraine. Its capital city, capital is Zaporizhzhia. The oblast covers an area of , and its population is . This oblast is an important part of Ukraine's industry and agriculture. Most of the area of the oblast has been under Russian occupation of Zaporizhzhia Oblast, Russian military occupation since the 2022 Russian invasion of Ukraine, including all of the coast, although the capital and the majority of the population remains under Ukrainian administration. On 30 September 2022 Russia Annexation of Southern and Eastern Ukraine, annexed the Donetsk Oblast, Donetsk (Donetsk People's Republic), Luhansk Oblast, Luhansk (Luhansk People's Republic), Zaporizhzhia, and Kherson Oblast, Kherson Oblasts. However, the 2022 annexation referendums in Rus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Dnipropetrovsk Oblast
Dnipropetrovsk Oblast ( uk, Дніпропетро́вська о́бласть, translit=Dnipropetrovska oblast), also referred to as Dnipropetrovshchyna ( uk, Дніпропетро́вщина), is an oblast (province) of central-eastern Ukraine, the most important industrial region of the country. It was created on February 27, 1932. Dnipropetrovsk Oblast has a population of about approximately 80% of whom live centering on administrative centers: Dnipro, Kryvyi Rih, Kamianske, Nikopol and Pavlohrad. The Dnieper River runs through the oblast. In 2019, the Constitutional Court of Ukraine approved the change of the oblast's name to Sicheslav Oblast ( uk, Січесла́вська о́бласть, translit=Sicheslavska oblast). Geography The Dnipropetrovsk Oblast is located in southeastern Ukraine. The area of the oblast (31,974 km2) comprises about 5.3% of the total area of the country. Its longitude from north to south is 130 km, from east to west – 300 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Zaporizhzhia Oblast
Geography (from Ancient Greek, Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and phenomena of Earth. The first recorded use of the word γεωγραφία was as a title of a book by Greek scholar Eratosthenes (276–194 BC). Geography is an all-encompassing discipline that seeks an understanding of Earth and world, its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. One such concept, the Tobler's first law of geography, first law of geography, proposed by Waldo Tobler, is "everything is related to everything else, but near things are more related than distant things." Geography has been called "the worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Dnipropetrovsk Oblast
Geography (from Ancient Greek, Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and phenomena of Earth. The first recorded use of the word γεωγραφία was as a title of a book by Greek scholar Eratosthenes (276–194 BC). Geography is an all-encompassing discipline that seeks an understanding of Earth and world, its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. One such concept, the Tobler's first law of geography, first law of geography, proposed by Waldo Tobler, is "everything is related to everything else, but near things are more related than distant things." Geography has been called "the worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Former Bodies Of Water
A former is an object, such as a template, gauge or cutting die, which is used to form something such as a boat's hull. Typically, a former gives shape to a structure that may have complex curvature. A former may become an integral part of the finished structure, as in an aircraft fuselage, or it may be removable, being using in the construction process and then discarded or re-used. Aircraft formers Formers are used in the construction of aircraft fuselage, of which a typical fuselage has a series from the nose to the empennage, typically perpendicular to the longitudinal axis of the aircraft. The primary purpose of formers is to establish the shape of the fuselage and reduce the column length of stringers to prevent instability. Formers are typically attached to longerons, which support the skin of the aircraft. The "former-and-longeron" technique (also called stations and stringers) was adopted from boat construction, and was typical of light aircraft built until the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pelican
Pelicans (genus ''Pelecanus'') are a genus of large water birds that make up the family Pelecanidae. They are characterized by a long beak and a large throat pouch used for catching prey and draining water from the scooped-up contents before swallowing. They have predominantly pale plumage, except for the brown and Peruvian pelicans. The bills, pouches, and bare facial skin of all pelicans become brightly coloured before the breeding season. The eight living pelican species have a patchy global distribution, ranging latitudinally from the tropics to the temperate zone, though they are absent from interior South America and from polar regions and the open ocean. Long thought to be related to frigatebirds, cormorants, tropicbirds, and gannets and boobies, pelicans instead are now known to be most closely related to the shoebill and hamerkop, and are placed in the order Pelecaniformes. Ibises, spoonbills, herons, and bitterns have been classified in the same order. Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Faber & Faber
Faber and Faber Limited, usually abbreviated to Faber, is an independent publishing house in London. Published authors and poets include T. S. Eliot (an early Faber editor and director), W. H. Auden, Margaret Storey, William Golding, Samuel Beckett, Philip Larkin, Ted Hughes, Seamus Heaney, Paul Muldoon, Milan Kundera, and Kazuo Ishiguro. Founded in 1929, in 2006 the company was named the KPMG Publisher of the Year. Faber and Faber Inc., formerly the American branch of the London company, was sold in 1998 to the Holtzbrinck company Farrar, Straus and Giroux (FSG). Faber and Faber ended the partnership with FSG in 2015 and began distributing its books directly in the United States. History Faber and Faber began as a firm in 1929, but originates in the Scientific Press, owned by Sir Maurice and Lady Gwyer. The Scientific Press derived much of its income from the weekly magazine ''The Nursing Mirror.'' The Gwyers' desire to expand into trade publishing led them to Geoffrey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trade Route From The Varangians To The Greeks
The trade route from the Varangians to the Greeks was a medieval trade route that connected Scandinavia, Kievan Rus' and the Eastern Roman Empire. The route allowed merchants along its length to establish a direct prosperous trade with the Empire, and prompted some of them to settle in the territories of present-day Belarus, Russia and Ukraine. The majority of the route comprised a long-distance waterway, including the Baltic Sea, several rivers flowing into the Baltic Sea, and rivers of the Dnieper river system, with portages on the drainage divides. An alternative route was along the Dniestr river with stops on the Western shore of Black Sea. These more specific sub-routes are sometimes referred to as the Dnieper trade route and Dniestr trade route, respectively. The route began in Scandinavian trading centers such as Birka, Hedeby, and Gotland, the eastern route crossed the Baltic Sea, entered the Gulf of Finland, and followed the Neva River into Lake Ladoga. Then it followe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kodak Fortress
Kodak fortress ( uk, Кодак; pl, Kudak) was a fort built in 1635 by the order of the Polish king Władysław IV Vasa and the Sejm on the Dnieper River near what would become the town of Stari Kodaky (now near the city of Dnipro in Ukraine). In 1711, according to the Treaty of the Pruth the fortress was destroyed by the Russians. History It was constructed by Stanisław Koniecpolski to control Cossacks of the Zaporizhian Sich, to prevent Ukrainian peasants from joining forces with the Cossacks and to guard the southeastern corner of the Polish–Lithuanian Commonwealth. The Poles tried to establish order in that area, and commissioned French military cartographer and engineer William le Vasseur de Beauplan to construct the fort. The building cost around 100,000 Polish zlotys. The annual maintenance of eight thousand registered Cossacks also cost about 100,000 Polish zlotys. The dragoon garrison was commanded by the French officer Jean de Marion. Shortly after construction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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