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Ottomar Gern
Ottomar Gern also known as Konstantin Borisovich Gern (16 November 1827 – 9 November 1882), was a Russian fortification engineer. Gern was born to a Polish noble family of German origin in Vitebsk Governorate, Russia. He studied war engineering at school and later became a lecturer in the field of construction of fortifications. During the Crimean War in 1854, Gern was sent to Tallinn to organise better protection for batteries. Gern built four submarines during his life. After the Franco-Prussian War (1870–1871), he made a comprehensive presentation of the protective construction operations of both sides. He was awarded the rank of Lieutenant-General. Career In summer 1854, Gern arrived in Tallinn to strengthen the local defence facilities. After a couple of months, the Crimean War (1853-1856) had reached a point where the British and French allies of Turkey has reached the Gulf of Finland, and Russia announced a naval blockade. The British warships were stationed near Nai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitebsk Governorate
Vitebsk Governorate (russian: Витебская губерния, ) was an administrative unit ( guberniya) of the Russian Empire, with the seat of governorship in Vitebsk. It was established in 1802 by splitting the Byelorussia Governorate and existed until 1924. Today most of the area belongs to Belarus, the northwestern part to Latvia and the northeastern part to Pskov and Smolensk Oblasts of Russia.Together with the Vilna, Kovno, Grodno, Minsk, and Mogilev Governorates, it formed the Northwestern Krai. The provincial city was Vitebsk, the largest city was Dvinsk. On January 1, 1919, the Provisional Revolutionary Government issued a manifesto proclaiming the formation of the Socialist Soviet Republic of Belarus (SSRB) within the RSFSR, which included the Vitebsk, Grodno, Mogilev, Minsk and Smolensk provinces. On January 16, 1919 by the decision of the Central Committee of the RCP the Vitebsk, Mogilev and Smolensk provinces were returned into direct subordination to the RSFS ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naissaar
Naissaar ( sv, Nargö; german: Nargen) is an island in Estonia. It is situated in the Gulf of Finland, northwest of the capital city Tallinn, and is administratively part of the Viimsi Parish, Viimsi parish. The island covers an area of . It is long and wide, and lies about from the mainland. The highest point on the island is Kunilamägi, which is above sea level. The island consists predominantly of coniferous forest and piles of stones and boulders. In 2020, the island had a population of 17; in 2011 the island had 35 or so permanent residents and some summer residents. Administratively the island is divided into three villages: Lõunaküla (Storbyn), Tagaküla, Harju County, Tagaküla (Bakbyn), and Väikeheinamaa (Lillängin). Until World War II, the island's native population numbered about 450 people of Estonian Swedes, Estonian-Swedish origin. However, all of the local residents fled from Naissaar to escape the 1944 Soviet invasion of Estonia. During the 1944–1991 S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Pioneers
A submarine (or sub) is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely operated vehicles and robots, as well as medium-sized or smaller vessels, such as the midget submarine and the wet sub. Submarines are referred to as ''boats'' rather than ''ships'' irrespective of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and they were adopted by several navies. They were first widely used during World War I (1914–1918), and are now used in many navies, large and small. Military uses include attacking enemy surface ships (merchant and military) or other submarines, and for aircraft carrier protection, blockade running, nuclear deterrence, reconnaissance, conventional land attack (for example, using a cruise missile), and covert insertion of spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Military Engineers
Russian(s) refers to anything related to Russia, including: *Russians (, ''russkiye''), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *Rossiyane (), Russian language term for all citizens and people of Russia, regardless of ethnicity *Russophone, Russian-speaking person (, ''russkogovoryashchy'', ''russkoyazychny'') *Russian language, the most widely spoken of the Slavic languages *Russian alphabet *Russian cuisine *Russian culture *Russian studies Russian may also refer to: *Russian dressing *''The Russians'', a book by Hedrick Smith *Russian (comics), fictional Marvel Comics supervillain from ''The Punisher'' series *Russian (solitaire), a card game * "Russians" (song), from the album ''The Dream of the Blue Turtles'' by Sting *"Russian", from the album ''Tubular Bells 2003'' by Mike Oldfield *"Russian", from the album '' '' by Caravan Palace *Nik Russian, the perpetrator of a con committed in 2002 *The South African name for a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineers From The Russian Empire
Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the limitations imposed by practicality, regulation, safety and cost. "Science is knowledge based on our observed facts and tested truths arranged in an orderly system that can be validated and communicated to other people. Engineering is the creative application of scientific principles used to plan, build, direct, guide, manage, or work on systems to maintain and improve our daily lives." The word ''engineer'' (Latin ) is derived from the Latin words ("to contrive, devise") and ("cleverness"). The foundational qualifications of an engineer typically include a four-year bachelor's degree in an engineering discipline, or in some jurisdictions, a master's degree in an engineering discipline plus four to six years of peer-reviewed professiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Vitebsk Governorate
A person (plural, : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal obligation, legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1882 Deaths
Year 188 (CLXXXVIII) was a leap year starting on Monday of the Julian calendar. At the time, it was known in the Roman Empire as the Year of the Consulship of Fuscianus and Silanus (or, less frequently, year 941 ''Ab urbe condita''). The denomination 188 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Publius Helvius Pertinax becomes pro-consul of Africa from 188 to 189. Japan * Queen Himiko (or Shingi Waō) begins her reign in Japan (until 248). Births * April 4 – Caracalla (or Antoninus), Roman emperor (d. 217) * Lu Ji (or Gongji), Chinese official and politician (d. 219) * Sun Shao, Chinese general of the Eastern Wu state (d. 241) Deaths * March 17 – Julian, pope and patriarch of Alexandria * Fa Zhen (or Gaoqing), Chinese scholar (b. AD 100) * Lucius Antistius Burrus, Roman politician (executed) * Ma Xiang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1827 Births
Eighteen or 18 may refer to: * 18 (number), the natural number following 17 and preceding 19 * one of the years 18 BC, AD 18, 1918, 2018 Film, television and entertainment * ''18'' (film), a 1993 Taiwanese experimental film based on the short story ''God's Dice'' * ''Eighteen'' (film), a 2005 Canadian dramatic feature film * 18 (British Board of Film Classification), a film rating in the United Kingdom, also used in Ireland by the Irish Film Classification Office * 18 (''Dragon Ball''), a character in the ''Dragon Ball'' franchise * "Eighteen", a 2006 episode of the animated television series ''12 oz. Mouse'' Music Albums * ''18'' (Moby album), 2002 * ''18'' (Nana Kitade album), 2005 * '' 18...'', 2009 debut album by G.E.M. Songs * "18" (5 Seconds of Summer song), from their 2014 eponymous debut album * "18" (One Direction song), from their 2014 studio album ''Four'' * "18", by Anarbor from their 2013 studio album '' Burnout'' * "I'm Eighteen", by Alice Cooper common ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Institute Press
The United States Naval Institute (USNI) is a private non-profit military association that offers independent, nonpartisan forums for debate of national security issues. In addition to publishing magazines and books, the Naval Institute holds several annual conferences. The Naval Institute is based in Annapolis, Maryland. Established in 1873, the Naval Institute claimed "almost 50,000 members" in 2020, mostly active and retired personnel of the United States Navy, Marine Corps, and Coast Guard. The organization also has members in over 90 countries. The organization has no official or funding ties to the United States Naval Academy or the U.S. Navy, though it is based on the grounds of the Naval Academy through permission granted by a 1936 Act of Congress. History The U.S. Naval Institute was formed on October 9, 1873 by fifteen naval officers gathered at the U.S. Naval Academy's Department of Physics and Chemistry building in Annapolis to discuss, among other topics, the impli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edwyn Gray
Edwyn Gray (born 1927) is a British writer who specialises in naval writing although at times has written short stories. He was born in London and educated at the Royal Grammar School, High Wycombe. He read economics at the University of London and then joined the British civil service. His writing career began in 1953 when he started writing for magazines. His first book was published in 1969, and he became a full-time writer in 1980. He moved to Norfolk Norfolk () is a ceremonial and non-metropolitan county in East Anglia in England. It borders Lincolnshire to the north-west, Cambridgeshire to the west and south-west, and Suffolk to the south. Its northern and eastern boundaries are the No ... and devoted his time to writing, research and consultancy. Bibliography His books have been published both in the United Kingdom and the United States, and many have been translated into other languages. His works include: *''A damned un-English weapon: the story of British submar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kolpino
Kolpino (russian: Ко́лпино; fi, Kolpina, ') is a administrative divisions of Saint Petersburg, municipal city in Kolpinsky District of the federal cities of Russia, federal city of Saint Petersburg, St. Petersburg, Russia, located on the Izhora River (tributary of the Neva River, Neva) southeast of St. Petersburg proper. Population: 81,000 (1972); 8,076 (1897). History Kolpino was founded in 1722 and was granted town status in 1912. It was one of the chief ironworks of the crown in Russia. Kolpino was also home to an iron foundry of the Russian Admiralty. A sacred image of Saint Nicholas, St. Nicholas in the Trinity Church is visited by numerous pilgrims on May 22 every year. With the onset of the World War II, Great Patriotic War, Kolpino factory workers formed Izhora Battalion, part of the militia, August 24 – September 4, 1941. The front line was held in the immediate vicinity of the plant, which was subjected to heavy enemy shelling. By 194 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrol Engine
A petrol engine (gasoline engine in American English) is an internal combustion engine designed to run on petrol (gasoline). Petrol engines can often be adapted to also run on fuels such as liquefied petroleum gas and ethanol blends (such as ''E10'' and ''E85''). Most petrol engines use spark ignition, unlike diesel engines which typically use compression ignition. Another key difference to diesel engines is that petrol engines typically have a lower compression ratio. Design Thermodynamic cycle Most petrol engines use either the four-stroke Otto cycle or the two-stroke cycle. Petrol engines have also been produced using the Miller cycle and Atkinson cycle. Layout Most petrol-powered piston engines are straight engines or V engines. However, flat engines, W engines and other layouts are sometimes used. Wankel engines are classified by the number of rotors used. Compression ratio Cooling Petrol engines are either air-cooled or water-cooled. Ignition Petrol e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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