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Andrey Nartov
Andrey Konstantinovich Nartov (russian: Андрей Константинович Нартов) (1683—1756) was a Russian scientist, military engineer, inventor and sculptor. He was a personal craftsman of Peter I of Russia, and later a member of the Russian Academy of Science. Career From 1705 Nartov worked in the lathe workshop at the Moscow School of Mathematics and Navigation in the Sukharev Tower, Moscow. During the period 1712-1725 Nartov worked in the newly founded Saint Petersburg, at the palace workshop of the Tsar Peter the Great. There he constructed many lathes of different types and made a number of innovations. Of special value was his copying lathe for the purpose of ornamental turning, which allowed the user to make ornaments with the same precision as that of handicraft work of that time. In 1718 Nartov invented what might have been the first lathe with a mechanical cutting tool-supporting carriage and a set of gears (also known as a compound rest or slide r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nartov
Andrey Konstantinovich Nartov (russian: Андрей Константинович Нартов) (1683—1756) was a Russian scientist, military engineer, inventor and sculptor. He was a personal craftsman of Peter I of Russia, and later a member of the Russian Academy of Science. Career From 1705 Nartov worked in the lathe workshop at the Moscow School of Mathematics and Navigation in the Sukharev Tower, Moscow. During the period 1712-1725 Nartov worked in the newly founded Saint Petersburg, at the palace workshop of the Tsar Peter the Great. There he constructed many lathes of different types and made a number of innovations. Of special value was his copying lathe for the purpose of ornamental turning, which allowed the user to make ornaments with the same precision as that of handicraft work of that time. In 1718 Nartov invented what might have been the first lathe with a mechanical cutting tool-supporting carriage and a set of gears (also known as a compound rest or slide r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Screw (simple Machine)
A screw is a mechanism that converts rotational motion to linear motion, and a torque (rotational force) to a linear force. It is one of the six classical simple machines. The most common form consists of a cylindrical shaft with helical grooves or ridges called '' threads'' around the outside. The screw passes through a hole in another object or medium, with threads on the inside of the hole that mesh with the screw's threads. When the shaft of the screw is rotated relative to the stationary threads, the screw moves along its axis relative to the medium surrounding it; for example rotating a wood screw forces it into wood. In screw mechanisms, either the screw shaft can rotate through a threaded hole in a stationary object, or a threaded collar such as a nut can rotate around a stationary screw shaft. Geometrically, a screw can be viewed as a narrow inclined plane wrapped around a cylinder. Like the other simple machines a screw can amplify force; a small rotational force (tor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1683 Births
Events January–March * January 5 – The Brandenburger—African Company, of the German state of Brandenburg, signs a treaty with representatives of the Ahanta tribe (in what is now Ghana), to establish the fort and settlement of Groß Friedrichsburg, in honor of Frederick William, Elector of Brandenburg. The location is later renamed Princes Town, also called Pokesu. * January 6 – The tragic opera '' Phaëton'', written by Jean-Baptiste Lully and Philippe Quinault, is premiered at the Palace of Versailles. * January 27 – Gove's Rebellion breaks out in the Province of New Hampshire in North America as a revolt against the Royal Governor, Edward Cranfield. Most of the participants, and their leader Edward Gove, are arrested. Gowe is convicted of treason but pardoned three years later. * February 7 – The opera '' Giustino'' by Giovanni Legrenzi and about the life of the Byzantine Emperor Justin, premieres in Venice. * March 14 – Age ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Cannon Makers
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] |
Russian Male Sculptors
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] |
18th-century Sculptors From The Russian Empire
The 18th century lasted from January 1, 1701 ( MDCCI) to December 31, 1800 ( MDCCC). During the 18th century, elements of Enlightenment thinking culminated in the American, French, and Haitian Revolutions. During the century, slave trading and human trafficking expanded across the shores of the Atlantic, while declining in Russia, China, and Korea. Revolutions began to challenge the legitimacy of monarchical and aristocratic power structures, including the structures and beliefs that supported slavery. The Industrial Revolution began during mid-century, leading to radical changes in human society and the environment. Western historians have occasionally defined the 18th century otherwise for the purposes of their work. For example, the "short" 18th century may be defined as 1715–1789, denoting the period of time between the death of Louis XIV of France and the start of the French Revolution, with an emphasis on directly interconnected events. To historians who expand ... [...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] |
Russian Inventors
This is a list of inventors from the Russian Federation, Soviet Union, Russian Empire, Tsardom of Russia and Grand Duchy of Moscow, including both ethnic Russians and people of other ethnicities. This list also includes those who were born in Russia or its predecessor states but later emigrated, and those who were born elsewhere but immigrated to the country or worked there for a considerable time, (producing inventions on Russian soil). For Russian inventions in chronological order, see the Timeline of Russian inventions and technology records. Alphabetical list A B C D E F G H I J K L M N O P R S T U V W Y Z See also * List of Russian scientists * Russian culture * Timeline of Russian inventions and technology records References {{DEFAULTSORT:Russian Inventors * Inventors Lists of inventors Inventors An invention is a unique or novel device, method, composition, idea or process. An invention may be an improvemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Russian Inventors
This is a list of inventors from the Russian Federation, Soviet Union, Russian Empire, Tsardom of Russia and Grand Duchy of Moscow, including both ethnic Russians and people of other ethnicities. This list also includes those who were born in Russia or its predecessor states but later emigrated, and those who were born elsewhere but immigrated to the country or worked there for a considerable time, (producing inventions on Russian soil). For Russian inventions in chronological order, see the Timeline of Russian inventions and technology records. Alphabetical list A B C D E F G H I J K L M N O P R S T U V W Y Z See also * List of Russian scientists * Russian culture * Timeline of Russian inventions and technology records References {{DEFAULTSORT:Russian Inventors Russian inventors, * Lists of Russian people by occupation, Inventors Lists of inventors Russia history-related lists, Inventors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsar Bell
The Tsar Bell (russian: Царь–колокол; ), also known as the Tsarsky Kolokol, Tsar Kolokol III, or Royal Bell, is a , bell on display on the grounds of the Moscow Kremlin. The bell was commissioned by Empress Anna Ivanovna, niece of Peter the Great. It has never been in working order, suspended, or rung. The present bell is sometimes referred to as ''Kolokol III'' (Bell III), because it is the third generation. General description The Tsar Bell is located between the Ivan the Great Bell Tower and the Kremlin Wall. Made of bell bronze, the bell cracked during a fire after being completed and has never been rung. The bell is the largest bell in the world, weighing , with a height of and diameter of , and thickness of up to . The broken piece weighs . At 116 metric tons, the Bell of Good Luck in Foquan Temple, Pingdingshan, Henan, China is the heaviest ''functioning'' bell in the world. The bell is decorated with relief images of baroque angels, plants, oval ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telescopic Sight
A telescopic sight, commonly called a scope informally, is an optical sighting device based on a refracting telescope. It is equipped with some form of a referencing pattern – known as a ''reticle'' – mounted in a focally appropriate position in its optical system to provide an accurate point of aim. Telescopic sights are used with all types of systems that require magnification in addition to reliable visual aiming, as opposed to non-magnifying iron sights, reflector (reflex) sights, holographic sights or laser sights, and are most commonly found on long-barrel firearms, particularly rifles, usually via a scope mount. The optical components may be combined with optoelectronics to add night vision or smart device features. History The first experiments directed to give shooters optical aiming aids go back to the early 17th century. For centuries, different optical aiming aids and primitive predecessors of telescopic sights were created that had practical or pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cannon
A cannon is a large- caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder during the late 19th century. Cannons vary in gauge, effective range, mobility, rate of fire, angle of fire and firepower; different forms of cannon combine and balance these attributes in varying degrees, depending on their intended use on the battlefield. A cannon is a type of heavy artillery weapon. The word ''cannon'' is derived from several languages, in which the original definition can usually be translated as ''tube'', ''cane'', or ''reed''. In the modern era, the term ''cannon'' has fallen into decline, replaced by ''guns'' or ''artillery'', if not a more specific term such as howitzer or mortar, except for high-caliber automatic weapons firing bigger rounds than machine guns, called autocannons. The earliest known depict ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
