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Huttaler Widerwaage
The Huttaler Widerwaage is a small reservoir that is a part of the Upper Harz Water Regale, an old mining water management system in the Harz Mountains of Germany that is now a UNESCO World Heritage Site. The reservoir lies east of the mining town of Clausthal-Zellerfeld. It is designed to feed water from the Huttal river during times of low water to the reservoir pond of the ''Hirschler Teich'' and, during times of high water, to handle the overflow of water from it. Location The Huttaler Widerwaage lies in the Upper Harz in the Harz Nature Park. It is located southeast of Clausthal-Zellerfeld around 550 metres east-southeast of the source of the Innerste and about 500 metres south of the B 242 at Huttaler Graben at about . Function A ''Widerwaage'' is the name used in the region of the Upper Harz Water Regale for a small basin or small impoundment. This particular basin is impounded by a small wooden weir structure, a so-called ''Fehlschlag''. It is linked by th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper Harz Water Regale
The Upper Harz Water Regale (german: Oberharzer Wasserregal, ) is a system of dams, reservoirs, ditches and other structures, much of which was built from the 16th to 19th centuries to divert and store the water that drove the water wheels of the mines in the Upper Harz region of Germany. The term ''regale'', here, refers to the granting of royal privileges or rights (''droit de régale'') in this case to permit the use of water for mining operations in the Harz mountains of Germany. The Upper Harz Water Regale is one of the largest and most important historic mining water management systems in the world. The facilities developed for the generation of water power have been placed under protection since 1978 as cultural monuments. The majority are still used, albeit nowadays their purpose is primarily to support rural conservation (the preservation of a historic cultural landscape), nature conservation, tourism and swimming. From a water management perspective, several of the res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harz Mountains
The Harz () is a highland area in northern Germany. It has the highest elevations for that region, and its rugged terrain extends across parts of Lower Saxony, Saxony-Anhalt, and Thuringia. The name ''Harz'' derives from the Middle High German word ''Hardt'' or ''Hart'' (hill forest). The name ''Hercynia'' derives from a Celtic name and could refer to other mountain forests, but has also been applied to the geology of the Harz. The Brocken is the highest summit in the Harz with an elevation of above sea level. The Wurmberg () is the highest peak located entirely within the state of Lower Saxony. Geography Location and extent The Harz has a length of , stretching from the town of Seesen in the northwest to Eisleben in the east, and a width of . It occupies an area of , and is divided into the Upper Harz (''Oberharz'') in the northwest, which is up to 800 m high, apart from the 1,100 m high Brocken massif, and the Lower Harz (''Unterharz'') in the east which is up to aroun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UNESCO World Heritage Site
A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for having cultural, historical, scientific or other form of significance. The sites are judged to contain " cultural and natural heritage around the world considered to be of outstanding value to humanity". To be selected, a World Heritage Site must be a somehow unique landmark which is geographically and historically identifiable and has special cultural or physical significance. For example, World Heritage Sites might be ancient ruins or historical structures, buildings, cities, deserts, forests, islands, lakes, monuments, mountains, or wilderness areas. A World Heritage Site may signify a remarkable accomplishment of humanity, and serve as evidence of our intellectual history on the planet, or it might be a place of great natural beauty. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clausthal-Zellerfeld
Clausthal-Zellerfeld is a town in Lower Saxony, Germany. It is located in the southwestern part of the Harz mountains. Its population is approximately 15,000. The City is the location of the Clausthal University of Technology. The health resort is located in the Upper Harz at an altitude between 390 and 821 m above sea level. Geography Clausthal-Zellerfeld is located on the Upper Harz Plateau. The environment is less mountainous compared to most of the Harz, but only hilly. As a result, the immediate surrounding area is less wooded and there are more meadow areas. Scattered in and around Clausthal-Zellerfeld are numerous dams and streams of the Upper Harz Water Regale. The depression between Clausthal and Zellerfeld marks a natural "borderline". Southwest extends the "Small Clausthal valley". City districts * Altenau-Schulenberg im Oberharz (since 2015) * Buntenbock (since 1972) * Clausthal-Zellerfeld * Wildemann (since 2015) History Clausthal-Zellerfeld originally c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper Harz
The Upper Harz (german: Oberharz, ) refers to the northwestern and higher part of the Harz mountain range in Germany. The exact boundaries of this geographical region may be defined differently depending on the context. In its traditional sense, the term Upper Harz covers the area of the seven historical mining towns (''Bergstädte'') - Clausthal, Zellerfeld, Andreasberg, Altenau, Lautenthal, Wildemann and Grund - in the present-day German federal state of Lower Saxony. Orographically, it comprises the Harz catchment areas of the Söse, Innerste and Grane, Oker and Abzucht mountain streams, all part of the larger Weser watershed. Much of the Upper Harz area is up to above sea level. In a wider sense, it also comprises the adjacent High Harz (''Hochharz'') range in the east, climbing to over in the Brocken massif. Geography The region is centred on the geological structure of the region around the municipality of Clausthal-Zellerfeld, merged in 1924. From the Clausthal ''Ku ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harz Nature Park (Lower Saxony)
The Harz (Lower Saxony) Nature Park (german: Naturpark Harz (Niedersachsen)) or just Harz Nature Park lies in the districts of Goslar and Göttingen (in the area of the former Osterode am Harz district) in South Lower Saxony. The nature park in the Harz Mountains was founded in 1960 and is covers an area of around 790 km². It is run by the Harz Regional Association. The nature park includes the Upper Harz minus the Lower Saxon parts of the Harz National Park. Its eastern and southeaster boundary is part of the German Green Belt. It borders on the Harz/Saxony-Anhalt Nature Park to the east and the South Harz Nature Park to the southeast, the entire Harz being a single, large protected area (''Großschutzgebiet''). In the Harz and thus in the nature park, which is characterised by a rich variety of flora and fauna, are extensive forests, plateaus that are partly used by agriculture, deeply incised valleys with wild river courses and waterfalls, as well as storage ponds and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Innerste
The Innerste is a river in Lower Saxony, Germany. It is a right tributary of the Leine river and in length. Origin of the name The river name is not related to the German word ''innerste'' meaning innermost. ''Innerste'', in earlier times called the ''Inste'' (1805), ''Inderste'' (1567), ''Indistria'' (1313), ''Entrista'' (1065) and ''Indrista'' (1013), probably goes back to the Indo-Germanic root ''oid'' = ''turbulent, strong''. It may be the name referred to in the name of the battlefield of '' ''Idista''viso'' (16 A.D.). Course The river's source is in the Harz mountains, from the town of Clausthal-Zellerfeld to the southwest at an elevation of 615 m and is called ''Innerstesprung''. As a small brook, the Innerste flows west and passes a system of lakes, the first of which is called ''Entensumpf''. The next lakes are ''Oberer Nassenwieser Teich'', ''Bärenbrucher Teich'', ''Ziegenberger Teich'', and ''Sumpfteich''. The German word ''Teich'' means "pond". Having ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bundesstraße 242
The B 242 is a federal highway (german: Bundesstraße) in Germany. It runs from Seesen to Mansfeld. Route The B 242, also known as the Harz High Road (''Harzhochstraße''), runs right across the Harz mountains in central Germany. From Seesen on the northwestern edge of the Harz near the A 7 motorway it runs through the Upper Harz past Clausthal-Zellerfeld, the High Harz, where it is combined for several kilometres with the B 4, past Braunlage and then through the eastern Harz foothills into Mansfelder Land. There it joins the B 180 east of Klostermansfeld. An extension of the B 242 via Polleben and Salzmünde to Halle (Saale) is being planned. Rivers crossed * Innerste * Oderteich * Warme Bode, near Sorge * Hassel between Hasselfelde and Stiege * Selke near Alexisbad * Wipper in Mansfeld Photographs See also * List of federal roads in Germany {{DEFAULTSORT:Bundesstrasse 242 242 Year 242 (Roman numerals, CCXLII) was a common year starting on Satur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communicating Vessels
Communicating vessels or vasesMario Bunge, ''Philosophy of Science: From Explanation to Justification'', 1998, , p. 369 are a set of containers containing a homogeneous fluid and connected sufficiently far below the top of the liquid: when the liquid settles, it balances out to the same level in all of the containers regardless of the shape and volume of the containers. If additional liquid is added to one vessel, the liquid will again find a new equal level in all the connected vessels. This was discovered by Simon Stevin as a consequence of Stevin's Law. It occurs because gravity and pressure are constant in each vessel (hydrostatic pressure). Blaise Pascal proved in the seventeenth century that the pressure exerted on a molecule of a liquid is transmitted in full and with the same intensity in all directions. Applications Since the days of ancient Rome, the concept of communicating vessels has been used for indoor plumbing, via aquifers and lead pipes. Water will reach the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polsterberg Pumphouse
The Polsterberg Pumphouse (german: Polsterberger Hubhaus) is a pumping station above the Dyke Ditch in the Upper Harz in central Germany which is used today as a forest restaurant. As part of the Upper Harz Water Regale it was built in the 18th century and was used to lift the water needed in Clausthal for the mining industry from the Dyke Ditch (''Dammgraben'') to the level of the highest pond, the Hirschler Pond. Aside from this water hoist, the Dyke Ditch supplied, and still supplies, water over ditches and tunnels to the Hausherzberg Ponds and the Lower Peacock Pond (''Unterer Pfauenteich''). The problem was however, that, as it happened, the most productive silver mines in the Upper Harz mining region, the Caroline Pit and the Dorothea Pit, were high up in the mountains and could only be supplied with water power from the Hirschler Pond. The motive force for the wooden piston pumps was won in the Polster valley below by two water wheels. The headrace for these water wheels w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
