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Masch Lake
The Masch Lake () is an artificial lake situated south of the city centre of Hanover, the capital of Lower Saxony, Germany. Covering an area of , it is the largest body of water within Hanover and a popular recreation area as well as venue for numerous water sports. Name The name of the lake stems from the so-called , or simply , meaning 'swamp'. This is the historical description for the area in which the lake was built, that was in a deep-lying floodplain of the Leine river. Construction Design Creating a lake in the wide river valley of the Leine river near Hanover was first considered during the late 19th century. This tied in with the by-then necessary dyking of the Leine and Ihme rivers, which would regularly flood the city after snow melted in the Harz mountains in spring. The creation of a lake could reduce the threat of high water levels and put the Leine's river valley area to better use. Over the course of the following decades different designs emerged, from small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Town Hall (Hanover)
The New Town Hall () is a town hall in Hanover, Germany. It opened on 20 June 1913 after construction lasting 12 years. A magnificent, castle-like building of the era of Wilhelm II, German Emperor, Wilhelm II in eclecticism in architecture, eclectic style at the southern edge of the inner city just outside the historic city centre of Hanover, the building is embedded within the History Costing 10 million German gold mark, marks, the New Town Hall was erected on 6,026 beech piles by architects Hermann Eggert and Gustav Halmhuber. "Ten million marks, Your Majesty – and all paid for in cash", the City Director, is claimed to have announced when the New Town Hall was opened in the presence of Emperor Wilhelm II, German Emperor, Wilhelm II. In honour of Tramm the public space in front of the building was named () until 23 September 2024, when it was renamed to () because Tramm is recognized as a pioneer of National Socialism. Upon opening, the New Town Hall replaced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tracked Vehicle
Continuous track or tracked treads are a system of vehicle propulsion used in tracked vehicles, running on a continuous band of treads or track plates driven by two or more wheels. The large surface area of the tracks distributes the weight of the vehicle better than steel or rubber tyres on an equivalent vehicle, enabling continuous tracked vehicles to traverse soft ground with less likelihood of becoming stuck due to sinking. Modern continuous tracks can be made with soft Belt (mechanical), belts of synthetic rubber, reinforced with steel wires, in the case of lighter agricultural machinery. The more common classical type is a solid chain track made of steel plates (with or without rubber pads), also called caterpillar tread or tank tread, which is preferred for robust and heavy Heavy equipment, construction vehicles and military vehicles. The prominent treads of the metal plates are both hard-wearing and damage resistant, especially in comparison to rubber tyres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
üstra
üstra Hannoversche Verkehrsbetriebe AG is the operator of public transport in the city of Hanover, Germany. The company is a member of the Großraum-Verkehr Hannover (GVH) transport association. From 2003 to 2006, it had outsourced its operations, but officially resumed as a service provider on January 1, 2007. History Üstra was originally the abbreviation for ''Überlandwerke und Straßenbahnen Hannover AG''. The company also provided electricity to private customers as well as operating bus and tram services - not only in the city of Hannover but also to the outlying villages and small towns. This field was spun off in 1929 (becoming the ''HASTRA''). In 1960, the company changed its name to ''Hannoversche Verkehrsbetriebe (ÜSTRA) AG'', then to ''ÜSTRA Hannoversche Verkehrsbetriebe AG'' in 1980, changing the word üstra to lowercase in 1996. The rural tram lines which were mostly singletrack brought coal (from Barsinghausen), milk and farm produce to the city but thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Groundwater
Groundwater is the water present beneath Earth's surface in rock and Pore space in soil, soil pore spaces and in the fractures of stratum, rock formations. About 30 percent of all readily available fresh water in the world is groundwater. A unit of rock or an unconsolidated deposit is called an ''aquifer'' when it can yield a usable quantity of water. The depth at which soil pore spaces or fractures and voids in rock become completely saturated with water is called the ''water table''. Groundwater is Groundwater recharge, recharged from the surface; it may discharge from the surface naturally at spring (hydrosphere), springs and Seep (hydrology), seeps, and can form oasis, oases or wetlands. Groundwater is also often withdrawn for agricultural, municipal, and industrial use by constructing and operating extraction water well, wells. The study of the distribution and movement of groundwater is ''hydrogeology'', also called groundwater hydrology. Typically, groundwater is thought o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suspended Load
The suspended load of a flow of fluid, such as a river, is the portion of its sediment uplifted by the fluid's flow in the process of sediment transportation. It is kept suspended by the fluid's turbulence. The suspended load generally consists of smaller particles, like clay, silt, and fine sands''.'' Sediment transportation The suspended load is one of the three layers of the fluvial sediment transportation system. The bed load consists of the larger sediment which is transported by saltation, rolling, and dragging on the riverbed. The suspended load is the middle layer that consists of the smaller sediment that's suspended. The wash load is uppermost layer which consist of the smallest sediment that can be seen with the naked eye; however, the wash load gets easily mixed with suspended load during transportation due to the very similar process. The wash load never touches the bed even outside of a current. Composition The boundary between bed load and suspended l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maschsee Maschseequelle Becken Leer
The Masch Lake () is an artificial lake situated south of the city centre of Hanover, the capital of Lower Saxony, Germany. Covering an area of , it is the largest body of water within Hanover and a popular recreation area as well as venue for numerous List of water sports, water sports. Name The name of the lake stems from the so-called , or simply , meaning 'swamp'. This is the historical description for the area in which the lake was built, that was in a deep-lying floodplain of the Leine river. Construction Design Creating a lake in the wide river valley of the Leine river near Hanover was first considered during the late 19th century. This tied in with the by-then necessary dyking of the Leine and Ihme rivers, which would regularly flood the city after snow melted in the Harz mountains in spring. The creation of a lake could reduce the threat of high water levels and put the Leine's river valley area to better use. Over the course of the following decades different desig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pump
A pump is a device that moves fluids (liquids or gases), or sometimes Slurry, slurries, by mechanical action, typically converted from electrical energy into hydraulic or pneumatic energy. Mechanical pumps serve in a wide range of applications such as Water well pump, pumping water from wells, aquarium filtering, pond filtering and Water aeration, aeration, in the car industry for Water cooling, water-cooling and fuel injection, in the energy industry for Pumping (oil well), pumping oil and natural gas or for operating cooling towers and other components of heating, ventilation and air conditioning systems. In the medical industry, pumps are used for biochemical processes in developing and manufacturing medicine, and as artificial replacements for body parts, in particular the artificial heart and Penile implant, penile prosthesis. When a pump contains two or more pump mechanisms with fluid being directed to flow through them in series, it is called a ''multi-stage pump''. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ricklingen
Ricklingen () is a borough and a quarter of Hanover, in Lower Saxony, and in Germany. The borough Ricklingen consists of the quarters Bornum, Mühlenberg, Oberricklingen, Ricklingen and Wettbergen. It is the home of Rugby football Rugby football is the collective name for the team sports of rugby union or rugby league. Rugby football started at Rugby School in Rugby, Warwickshire, England, where the rules were first codified in 1845. Forms of football in which the ball ... sports club DRC Hannover which won the German rugby trophy in 2002, 2003 and 2006, and the Eurocup in 1999. Population The borough's population has been rising steadily since 2005. References Boroughs and quarters of Hanover {{LowerSaxony-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steady State Flow Of Water
{{disambiguation ...
Steady may refer to: * Steady state, a concept used in math and sciences where variables are time-constant * Steady flow, a condition of flow that does not change with time * ''Steady'', a 2006 album by Jim Bianco * ''Steady'' (album), a 2022 album by Sloan * "Steady", a 2018 song by Bebe Rexha featuring Tory Lanez from the album '' Expectations'' * Steady web and mobile app See also * Steady state (other) * Unsteady (other) Unsteady may refer to: *Unsteady flow, a condition of fluid mechanics that changes with time * "Unsteady" (song), X Ambassadors 2015 song *”Unsteady”, a song by Gracie Abrams from the album Good Riddance (deluxe edition) See also * Steady ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evaporation
Evaporation is a type of vaporization that occurs on the Interface (chemistry), surface of a liquid as it changes into the gas phase. A high concentration of the evaporating substance in the surrounding gas significantly slows down evaporation, such as when humidity affects rate of evaporation of water. When the molecules of the liquid collide, they transfer energy to each other based on how they collide. When a molecule near the surface absorbs enough energy to overcome the vapor pressure, it will escape and enter the surrounding air as a gas. When evaporation occurs, the energy removed from the vaporized liquid will reduce the temperature of the liquid, resulting in evaporative cooling. On average, only a fraction of the molecules in a liquid have enough heat energy to escape from the liquid. The evaporation will continue until an equilibrium is reached when the evaporation of the liquid is equal to its condensation. In an enclosed environment, a liquid will evaporate unt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
