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Rhaunen02
Rhaunen is an ''Ortsgemeinde'' – a municipality belonging to a ''Verbandsgemeinde'', a kind of collective municipality – in the Birkenfeld district in Rhineland-Palatinate, Germany. It was the seat of the former ''Verbandsgemeinde'' Rhaunen. Geography Location The municipality lies at the Idar Forest in the Hunsrück in a sprawling, well watered hollow. The hollow separates the Idar Forest massif from the Soonwald massif. Within the village itself, the Lingenbach empties into the Rhaunelbach, which itself, along with the Näßbach, the Macherbach and the Büdenbach, empties into the Idarbach. The nearest major centres are Idar-Oberstein, Simmern, Morbach and Kirn. Constituent communities Also belonging to Rhaunen are the outlying centre of Neuzenbrunnen and the homesteads of Hochwälderhof and Königstein. Geology The solid rock in Rhaunen, Hunsrück slate, comes down from the Devonian. The hollow in which Rhaunen lies was formed by the many brooks that flow together here ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhaunen01
Rhaunen is an ''Ortsgemeinde'' – a municipality belonging to a '' Verbandsgemeinde'', a kind of collective municipality – in the Birkenfeld district in Rhineland-Palatinate, Germany. It was the seat of the former ''Verbandsgemeinde'' Rhaunen. Geography Location The municipality lies at the Idar Forest in the Hunsrück in a sprawling, well watered hollow. The hollow separates the Idar Forest massif from the Soonwald massif. Within the village itself, the Lingenbach empties into the Rhaunelbach, which itself, along with the Näßbach, the Macherbach and the Büdenbach, empties into the Idarbach. The nearest major centres are Idar-Oberstein, Simmern, Morbach and Kirn. Constituent communities Also belonging to Rhaunen are the outlying centre of Neuzenbrunnen and the homesteads of Hochwälderhof and Königstein. Geology The solid rock in Rhaunen, Hunsrück slate, comes down from the Devonian. The hollow in which Rhaunen lies was formed by the many brooks that flow toge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhaunen02
Rhaunen is an ''Ortsgemeinde'' – a municipality belonging to a ''Verbandsgemeinde'', a kind of collective municipality – in the Birkenfeld district in Rhineland-Palatinate, Germany. It was the seat of the former ''Verbandsgemeinde'' Rhaunen. Geography Location The municipality lies at the Idar Forest in the Hunsrück in a sprawling, well watered hollow. The hollow separates the Idar Forest massif from the Soonwald massif. Within the village itself, the Lingenbach empties into the Rhaunelbach, which itself, along with the Näßbach, the Macherbach and the Büdenbach, empties into the Idarbach. The nearest major centres are Idar-Oberstein, Simmern, Morbach and Kirn. Constituent communities Also belonging to Rhaunen are the outlying centre of Neuzenbrunnen and the homesteads of Hochwälderhof and Königstein. Geology The solid rock in Rhaunen, Hunsrück slate, comes down from the Devonian. The hollow in which Rhaunen lies was formed by the many brooks that flow together here ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Rome
In modern historiography, ancient Rome refers to Roman civilisation from the founding of the city of Rome in the 8th century BC to the collapse of the Western Roman Empire in the 5th century AD. It encompasses the Roman Kingdom (753–509 BC), Roman Republic (509–27 BC) and Roman Empire (27 BC–476 AD) until the fall of the western empire. Ancient Rome began as an Italic settlement, traditionally dated to 753 BC, beside the River Tiber in the Italian Peninsula. The settlement grew into the city and polity of Rome, and came to control its neighbours through a combination of treaties and military strength. It eventually dominated the Italian Peninsula, assimilated the Greek culture of southern Italy (Magna Grecia) and the Etruscan culture and acquired an Empire that took in much of Europe and the lands and peoples surrounding the Mediterranean Sea. It was among the largest empires in the ancient world, with an estimated 50 to 90 million inhabitants, roughly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weather Station
A weather station is a facility, either on land or sea, with instruments and equipment for measuring atmospheric conditions to provide information for weather forecasts and to study the weather and climate. The measurements taken include temperature, atmospheric pressure, humidity, wind speed, wind direction, and precipitation amounts. Wind measurements are taken with as few other obstructions as possible, while temperature and humidity measurements are kept free from direct solar radiation, or insolation. Manual observations are taken at least once daily, while automated measurements are taken at least once an hour. Weather conditions out at sea are taken by ships and buoys, which measure slightly different meteorological quantities such as sea surface temperature (SST), wave height, and wave period. Drifting weather buoys outnumber their moored versions by a significant amount. Weather instruments Typical weather stations have the following instruments: * Thermomete ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deutscher Wetterdienst
The () or DWD for short, is the German Meteorological Service, based in Offenbach am Main, Germany, which monitors weather and meteorological conditions over Germany and provides weather services for the general public and for nautical, aviational, hydrometeorological or agricultural purposes. It is attached to the Federal Ministry for Digital and Transport. The DWDs principal tasks include warning against weather-related dangers and monitoring and rating climate changes affecting Germany. The organisation runs atmospheric models on their supercomputer for precise weather forecasting. The DWD also manages the national climate archive and one of the largest specialised libraries on weather and climate worldwide. History The DWD was formed in 1952 when the weather services of the western occupation zones were merged. In 1954, the Federal Republic of Germany joined the World Meteorological Organization (WMO). In 1990, following the reunification, the weather services o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Precipitation (meteorology)
In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls under gravitational pull from clouds. The main forms of precipitation include drizzle, rain, Rain and snow mixed, sleet, snow, ice pellets, graupel and hail. Precipitation occurs when a portion of the atmosphere becomes saturated with water vapor (reaching 100% relative humidity), so that the water condenses and "precipitates" or falls. Thus, fog and mist are not precipitation but colloids, because the water vapor does not condense sufficiently to precipitate. Two processes, possibly acting together, can lead to air becoming saturated: cooling the air or adding water vapor to the air. Precipitation forms as smaller droplets coalesce via collision with other rain drops or ice crystals within a cloud. Short, intense periods of rain in scattered locations are called shower (precipitation), showers. Moisture that is lifted or otherwise forced to rise over a layer of sub-freezi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bog Iron
Bog iron is a form of impure iron deposit that develops in bogs or swamps by the chemical or biochemical oxidation of iron carried in solution. In general, bog ores consist primarily of iron oxyhydroxides, commonly goethite (FeO(OH)). Iron-bearing groundwater typically emerges as a spring and the iron in it forms ferric hydroxide upon encountering the oxidizing environment of the surface. Bog ore often combines goethite, magnetite, and vugs or stained quartz. Oxidation may occur through enzyme catalysis by iron bacteria. It is not clear whether the magnetite precipitates upon the first contact with oxygen, then oxidizes to ferric compounds, or whether the ferric compounds are reduced when exposed to anoxic conditions upon burial beneath the sediment surface and reoxidized upon exhumation at the surface. Bog iron, like other hydrous iron oxides, has a specific affinity for heavy metals. This affinity combined with the porous structure and high specific surface area of b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forestry
Forestry is the science and craft of creating, managing, planting, using, conserving and repairing forests, woodlands, and associated resources for human and environmental benefits. Forestry is practiced in plantations and natural stands. The science of forestry has elements that belong to the biological, physical, social, political and managerial sciences. Forest management play essential role of creation and modification of habitats and affect ecosystem services provisioning. Modern forestry generally embraces a broad range of concerns, in what is known as multiple-use management, including: the provision of timber, fuel wood, wildlife habitat, natural water quality management, recreation, landscape and community protection, employment, aesthetically appealing landscapes, biodiversity management, watershed management, erosion control, and preserving forests as "sinks" for atmospheric carbon dioxide. Forest ecosystems have come to be seen as the most important comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agriculture
Agriculture or farming is the practice of cultivating plants and livestock. Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in cities. The history of agriculture began thousands of years ago. After gathering wild grains beginning at least 105,000 years ago, nascent farmers began to plant them around 11,500 years ago. Sheep, goats, pigs and cattle were domesticated over 10,000 years ago. Plants were independently cultivated in at least 11 regions of the world. Industrial agriculture based on large-scale monoculture in the twentieth century came to dominate agricultural output, though about 2 billion people still depended on subsistence agriculture. The major agricultural products can be broadly grouped into foods, fibers, fuels, and raw materials (such as rubber). Food classes include cereals ( grains), vegetables, fruits, cooking oils, m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quartzite
Quartzite is a hard, non- foliated metamorphic rock which was originally pure quartz sandstone.Essentials of Geology, 3rd Edition, Stephen Marshak, p 182 Sandstone is converted into quartzite through heating and pressure usually related to tectonic compression within orogenic belts. Pure quartzite is usually white to grey, though quartzites often occur in various shades of pink and red due to varying amounts of hematite. Other colors, such as yellow, green, blue and orange, are due to other minerals. The term ''quartzite'' is also sometimes used for very hard but unmetamorphosed sandstones that are composed of quartz grains thoroughly cemented with additional quartz. Such sedimentary rock has come to be described as orthoquartzite to distinguish it from metamorphic quartzite, which is sometimes called metaquartzite to emphasize its metamorphic origins. Quartzite is very resistant to chemical weathering and often forms ridges and resistant hilltops. The nearly pure silica co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hausen, Birkenfeld
Hausen is an '' Ortsgemeinde'' – a municipality belonging to a '' Verbandsgemeinde'', a kind of collective municipality – in the Birkenfeld district in Rhineland-Palatinate, Germany. It belongs to the ''Verbandsgemeinde'' Herrstein-Rhaunen, whose seat is in Herrstein. Geography Location The municipality lies in the Hahnenbach valley in the central Hunsrück. Its elevation is 300 m above sea level. Neighbouring municipalities Hausen borders the municipality of Oberkirn to the north, the municipality of Woppenroth ( Rhein-Hunsrück-Kreis) to the east, the municipality of Bundenbach to the south, and the municipality of Rhaunen to the west. History In 1051, Hausen had its first documentary mention, although the village may be even older, for even then, it had a church. With this church, this village set on top of a cliff terrace overlooking a great bend in the Kyrbach was already earning considerable importance in the Middle Ages as the hub of a great parish, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
