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River Surfing
River surfing is the sport of surfing either standing waves, tidal bores or upstream waves in rivers. Claims for its origins include a 1955 ride of along the tidal bore of the River Severn. River surfing on standing waves has been documented as far back as the early-1970s in Munich, Germany, today offering the world's largest urban surfing spot. Standing waves In this type of river surfing, the wave is stationary on the river, caused by a high volume of water constricted by flowing over a rock and creating a wave behind. A requirement for this is a flowing water with shallow depth in which the inertia of the water overcomes its gravity due to the supercritical flow speed ( Froude number: 1.7 - 4.5, surpassing 4.5 results in direct standing wave) and is therefore neither significantly slowed down by the obstacle nor pushed to the side. It is a form of hydraulic jump. A river surfer can face up-stream and catch this wave and have the feeling of traveling fast over water while not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eisbach Die Welle Surfer
Eisbach may refer to: Places * Eisbach (Styria), a municipality in the district of Graz-Umgebung, Styria, Austria * Eisbach (Gaildorf), village in the borough of Gaildorf, county of Schwäbisch Hall, Baden-Württemberg, Germany * Eisbach (Königswinter), district of Königswinter, Rhein-Sieg-Kreis, North Rhine-Westphalia, Germany * Eisbach (Sulzbach-Laufen), village in Sulzbach-Laufen, county of Schwäbisch Hall, Baden-Württemberg, Germany * Eisbach (Micheldorf), village in Micheldorf in Oberösterreich, district of Kirchdorf an der Krems, Upper Austria Rivers: * Eisbach (Isar), side arm of the Isar, Bavaria, Germany * Eisbach (Kocher), right tributary of the Kocher in Sulzbach-Laufen, county of Schwäbisch Hall, Baden-Württemberg, Germany * Eisbach (Nahe), tributary of the Nahe, Rhineland-Palatinate, Germany * Eisbach (Paar), tributary of the Paar, Bavaria, Germany * Eisbach (Queich), tributary of the Queich, Rhineland-Palatinate, Germany * Eisbach (Rhine), tributary of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liter
The litre (international spelling) or liter (American English spelling) (SI symbols L and l, other symbol used: ℓ) is a metric unit of volume. It is equal to 1 cubic decimetre (dm3), 1000 cubic centimetres (cm3) or 0.001 cubic metre (m3). A cubic decimetre (or litre) occupies a volume of (see figure) and is thus equal to one-thousandth of a cubic metre. The original French metric system used the litre as a base unit. The word ''litre'' is derived from an older French unit, the '' litron'', whose name came from Byzantine Greek—where it was a unit of weight, not volume—via Late Medieval Latin, and which equalled approximately 0.831 litres. The litre was also used in several subsequent versions of the metric system and is accepted for use with the SI,Bureau International des Poids et M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Styria
Styria (german: Steiermark ; Serbo-Croatian and sl, ; hu, Stájerország) is a state (''Bundesland'') in the southeast of Austria. With an area of , Styria is the second largest state of Austria, after Lower Austria. Styria is bordered to the south by Slovenia, and clockwise, from the southwest, by the Austrian states of Carinthia, Salzburg, Upper Austria, Lower Austria, and Burgenland. The state capital is Graz. Etymology The March of Styria derived its name from the original seat of its ruling Otakar dynasty: Steyr, in today's Upper Austria. In German, the area is still called "Steiermark" while in English the Latin name "Styria" is used. The ancient link between Steyr and Styria is also apparent in their nearly identical coats of arms, a white Panther on a green background. Geography * The term "Upper Styria" (german: Obersteiermark) refers to the northern and northwestern parts of the federal-state (districts Liezen, Murau, Murtal, Leoben, Bruck-Mürzzuschlag). * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graz
Graz (; sl, Gradec) is the capital city of the Austrian state of Styria and second-largest city in Austria after Vienna. As of 1 January 2021, it had a population of 331,562 (294,236 of whom had principal-residence status). In 2018, the population of the Graz larger urban zone (LUZ) stood at 652,654, based on principal-residence status. Graz is known as a college and university city, with four colleges and four universities. Combined, the city is home to more than 60,000 students. Its historic centre ('' Altstadt'') is one of the best-preserved city centres in Central Europe. In 1999, the city's historic centre was added to the UNESCO list of World Heritage Sites and in 2010 the designation was expanded to include Eggenberg Palace (german: Schloss Eggenberg) on the western edge of the city. Graz was designated the Cultural Capital of Europe in 2003 and became a City of Culinary Delights in 2008. Etymology The name of the city, Graz, formerly spelled Gratz, most likely stems ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mur (river)
The Mur () or Mura (; ; ; Prekmurje Slovene: ''Müra''Novak, Vilko. 2006. ''Slovar stare knjižne prekmurščine''. Ljubljana: ZRC SAZU, pp. 262, 269. or ''Möra'') is a river in Central Europe rising in the Hohe Tauern national park of the Central Eastern Alps in Austria with its source being above sea level. It is a tributary of the Drava and subsequently the Danube. The Mur's total length is around . About 326 km are within the interior of Austria; 95 km flow in and around Slovenia (67 km along the borders with Austria and Croatia, 28 km inside Slovenia), and the rest forms the border between Croatia and Hungary. The largest city on the river is Graz, Austria. Its drainage basin covers an area of . Tributaries of the Mur include the Mürz, the Sulm, the Ščavnica, the Ledava and the Trnava. Etymology The river was attested as ''Maura'' in AD 799, ''Muora'' in 890, ''Mura'' in 1259, ''Mvr'' and ''Mver'' in 1310, and ''Muer'' in 1354. The name is p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ludwigsvorstadt-Isarvorstadt
Ludwigsvorstadt-Isarvorstadt (Central Bavarian: ''Ludwigsvorstod-Isarvorstod'') is one of the boroughs of Munich, Germany. It consists of the districts Ludwigsvorstadt, located south of Munich Hauptbahnhof and east of the Theresienwiese, and Isarvorstadt, which is north-west of the River Isar and southeast of Munich's Old Town. The Lindwurmstraße serves as a divider for the two districts. The population is estimated to be 54,049, according to the 2015 census. The borough The Ludwigsvorstadt district encompasses the quarters of St. Paul and Ludwigsvorstadt-Kliniken, while the district of Isarvorstadt is composed of the Schlachthofviertel, Drei-Mühlen-Viertel, Am alten Südfriedhof, the Glockenbachviertel, the Gärtnerplatzviertel, and Am Deutschen Museum. St. Paul The St. Paul quarter, located immediately to the west of the Theresienwiese, the site of Munich's yearly Oktoberfest, is centered on St. Paul's Church, a neogothic Catholic church from the turn of the 20th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isar
The Isar is a river in Tyrol, Austria, and Bavaria, Germany, which is not navigable for watercraft above raft size. Its source is in the Karwendel range of the Alps in Tyrol; it enters Germany near Mittenwald and flows through Bad Tölz, Munich, and Landshut before reaching the Danube near Deggendorf. At in length, it is the fourth largest river in Bavaria, after the Danube, Inn, and Main. It is Germany's second most important tributary of the Danube after the Inn. Etymology One theory is that the name ''Isar'' comes from the hypothetical Indo-European root ''*es'' or ''*is'', which generally meant "flowing water" and later turned into a word with a meaning narrowed to frozen water (hence English ''ice'', german: Eis) in Proto-Germanic; the name itself is mentioned for the first time in 763 as ''Isura''. An older theory is that it comes from Celtic words and the name ''Isar'' is a construction of the Celtic stems ''ys'' "fast, torrential" and ''ura'' "water, river". Accordin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celsius
The degree Celsius is the unit of temperature on the Celsius scale (originally known as the centigrade scale outside Sweden), one of two temperature scales used in the International System of Units (SI), the other being the Kelvin scale. The degree Celsius (symbol: °C) can refer to a specific temperature on the Celsius scale or a unit to indicate a difference or range between two temperatures. It is named after the Swedish astronomer Anders Celsius (1701–1744), who developed a similar temperature scale in 1742. Before being renamed in 1948 to honour Anders Celsius, the unit was called ''centigrade'', from the Latin ''centum'', which means 100, and ''gradus'', which means steps. Most major countries use this scale; the other major scale, Fahrenheit, is still used in the United States, some island territories, and Liberia. The Kelvin scale is of use in the sciences, with representing absolute zero. Since 1743 the Celsius scale has been based on 0 °C for the freezing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volumetric Flow Rate
In physics and engineering, in particular fluid dynamics, the volumetric flow rate (also known as volume flow rate, or volume velocity) is the volume of fluid which passes per unit time; usually it is represented by the symbol (sometimes ). It contrasts with mass flow rate, which is the other main type of fluid flow rate. In most contexts a mention of ''rate of fluid flow'' is likely to refer to the volumetric rate. In hydrometry, the volumetric flow rate is known as '' discharge''. Volumetric flow rate should not be confused with volumetric flux, as defined by Darcy's law and represented by the symbol , with units of m3/(m2·s), that is, m·s−1. The integration of a flux over an area gives the volumetric flow rate. The SI unit is cubic metres per second (m3/s). Another unit used is standard cubic centimetres per minute (SCCM). In US customary units and imperial units, volumetric flow rate is often expressed as cubic feet per second (ft3/s) or gallons per minute (either ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eisbach (Isar)
The Eisbach (German, 'ice brook'), also known as the Eisbach - wave, is a small, , man-made river in Munich. It flows through the park known as the Englischer Garten, and is a side arm of the Isar River. A man-made wave has been created on one section, which is popular among river surfers. Swimming in the Eisbach is not technically allowed, but as the rule is not stringently enforced, swimmers are common, especially on warm summer days. However, swimming in the cold, fast stream is dangerous: Between 2007 and 2017 alone, eight people drowned in the Eisbach.Susi Wimmer (22 March, 2007). Grausige Entdeckung. Vermisster Doktorand im Eisbach ertrunken. '' |
Englischer Garten
The ''Englischer Garten'' (, ''English Garden'') is a large public park in the centre of Munich, Bavaria, stretching from the city centre to the northeastern city limits. It was created in 1789 by Sir Benjamin Thompson (1753–1814), later Count Rumford (''Reichsgraf von Rumford''), for Prince Charles Theodore, Elector of Bavaria. Thompson's successors, Reinhard von Werneck (1757–1842) and Friedrich Ludwig von Sckell (1750–1823), advisers on the project from its beginning, both extended and improved the park. With an area of (370 ha or 910 acres), the ''Englischer Garten'' is one of the world's largest urban public parks. The name refers to its English garden form of informal landscape, a style popular in England from the mid-18th century to the early 19th century and particularly associated with Capability Brown. History Creation When the Elector of Bavaria Maximilian III Joseph, the last ruler from the Bavarian branch of the Wittelsbach dynasty, died childless in 17 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bavaria
Bavaria ( ; ), officially the Free State of Bavaria (german: Freistaat Bayern, link=no ), is a state in the south-east of Germany. With an area of , Bavaria is the largest German state by land area, comprising roughly a fifth of the total land area of Germany. With over 13 million inhabitants, it is second in population only to North Rhine-Westphalia, but due to its large size its population density is below the German average. Bavaria's main cities are Munich (its capital and largest city and also the third largest city in Germany), Nuremberg, and Augsburg. The history of Bavaria includes its earliest settlement by Iron Age Celtic tribes, followed by the conquests of the Roman Empire in the 1st century BC, when the territory was incorporated into the provinces of Raetia and Noricum. It became the Duchy of Bavaria (a stem duchy) in the 6th century AD following the collapse of the Western Roman Empire. It was later incorporated into the Holy Roman Empire, became an ind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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