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Ovčar-Kablar Gorge
The Ovčar-Kablar Gorge ( sr-cyr, Овчарско-кабларска клисура, Ovčarsko-kablarska klisura) is a gorge in the western part of central Serbia, in the part of the composite valley of the West Morava river, within the geographical region of Šumadija. With over 30 monasteries built in the gorge since the 14th century, it is known as the "Serbian Mount Athos". :sr:Ovčarsko-kablarski manastiri In 2001, the area was declared a natural monument, and protected as the Ovčar-Kablar Gorge landscape of outstanding features. Location and geography The Ovčar-Kablar Gorge is in western part of central Serbia, halfway between the towns of Čačak (17 kilometers on the east) and Požega on the west, some 155 kilometers south-west of the capital Belgrade. The gorge is a narrow of the West Morava's composite valley, a continuation of the Požega Depression on the west, while itself continuous into the Čačak-Kraljevo Depression on the east. The gorge is carved between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karst
Karst is a topography formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves. It has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions. Subterranean drainage may limit surface water, with few to no rivers or lakes. However, in regions where the dissolved bedrock is covered (perhaps by debris) or confined by one or more superimposed non-soluble rock strata, distinctive karst features may occur only at subsurface levels and can be totally missing above ground. The study of ''paleokarst'' (buried karst in the stratigraphic column) is important in petroleum geology because as much as 50% of the world's hydrocarbon reserves are hosted in carbonate rock, and much of this is found in porous karst systems. Etymology The English word ''karst'' was borrowed from German in the late 19th century, which entered German much earlier ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byzantine
The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinople. It survived the fragmentation and fall of the Western Roman Empire in the 5th century AD and continued to exist for an additional thousand years until the fall of Constantinople to the Ottoman Empire in 1453. During most of its existence, the empire remained the most powerful economic, cultural, and military force in Europe. The terms "Byzantine Empire" and "Eastern Roman Empire" were coined after the end of the realm; its citizens continued to refer to their empire as the Roman Empire, and to themselves as Romans—a term which Greeks continued to use for themselves into Ottoman times. Although the Roman state continued and its traditions were maintained, modern historians prefer to differentiate the Byzantine Empire from Ancient Rome a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catalan Company
The Catalan Company or the Great Catalan Company (Spanish: ''Compañía Catalana'', Catalan: ''Gran Companyia Catalana'', Latin: ''Exercitus francorum'', ''Societas exercitus catalanorum'', ''Societas cathalanorum'', ''Magna Societas Catalanorum'') was a company of mercenaries led by Roger de Flor in the early 14th century and hired by the Byzantine Emperor Andronikos II Palaiologos to combat the increasing power of the Anatolian beyliks. It was formed by '' almogavar'' veterans of the War of the Sicilian Vespers, who had remained unemployed after the signing in 1302 of the Peace of Caltabellotta between the Crown of Aragon and the French dynasty of the Angevins. Origin The military demands of the Reconquista stimulated the formation of the elite light infantry known as the ''almogavars'' on the Iberian peninsula during the 13th century. These troops were used quite effectively by the Crown of Aragon for other imperial ventures in the Mediterranean, particularly the War of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Međuvršje Lake
Međuvršje ( sr-cyrl, Међувршје) is a village in the municipality of Čačak, Serbia Serbia (, ; Serbian language, Serbian: , , ), officially the Republic of Serbia (Serbian language, Serbian: , , ), is a landlocked country in Southeast Europe, Southeastern and Central Europe, situated at the crossroads of the Pannonian Bas .... According to the 2011 census, the village has a population of 96 people.Popis stanovništva, domaćinstava i Stanova 2002. Knjiga 1: Nacionalna ili etnička pripadnost po naseljima. Republika Srbija, Republički zavod za statistiku Beograd 2003. References Populated places in Moravica District {{MoravicaRS-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megawatt
The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units, International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), quantify the rate of Energy transformation, energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish people, Scottish invention, inventor, mechanical engineer, and chemist who improved the Newcomen steam engine, Newcomen engine with his own Watt steam engine, steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one Newton (unit), newton, the rate at which Work (physics), work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potentia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silt
Silt is granular material of a size between sand and clay and composed mostly of broken grains of quartz. Silt may occur as a soil (often mixed with sand or clay) or as sediment mixed in suspension with water. Silt usually has a floury feel when dry, and lacks plasticity when wet. Silt also can be felt by the tongue as granular when placed on the front teeth (even when mixed with clay particles). Silt is a common material, making up 45% of average modern mud. It is found in many river deltas and as wind-deposited accumulations, particularly in central Asia, north China, and North America. It is produced in both very hot climates (through such processes as collisions of quartz grains in dust storms) and very cold climates (through such processes as glacial grinding of quartz grains.) Loess is soil rich in silt which makes up some of the most fertile agricultural land on Earth. However, silt is very vulnerable to erosion, and it has poor mechanical properties, making construction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alluvial
Alluvium (from Latin ''alluvius'', from ''alluere'' 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluvium is also sometimes called alluvial deposit. Alluvium is typically geologically young and is not consolidated into solid rock. Sediments deposited underwater, in seas, estuaries, lakes, or ponds, are not described as alluvium. Floodplain alluvium can be highly fertile, and supported some of the earliest human civilizations. Definitions The present consensus is that "alluvium" refers to loose sediments of all types deposited by running water in floodplains or in alluvial fans or related landforms. However, the meaning of the term has varied considerably since it was first defined in the French dictionary of Antoine Furetière, posthumously published in 1690. Drawing upon concepts from Roman law, Furetière defined ''alluvion'' (the F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kablar Lake
Kablar (Serbian Cyrillic: Каблар, ) is a mountain in central Serbia. It has an elevation of 889 meters above sea level. It lies near the city of Čačak. With nearby Ovčar, it forms the Ovčar-Kablar Gorge of the West Morava West Morava ( sr, Западна Морава, Zapadna Morava, ) is a river in Central Serbia, a 184 km-long headstream of the Great Morava, which it forms with the South Morava. It was known as Brongus in antiquity. Origin The West Morav ... river. References Mountains of Serbia {{Serbia-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Dam
Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulfur
Sulfur (or sulphur in British English) is a chemical element with the symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with a chemical formula S8. Elemental sulfur is a bright yellow, crystalline solid at room temperature. Sulfur is the tenth most abundant element by mass in the universe and the fifth most on Earth. Though sometimes found in pure, native form, sulfur on Earth usually occurs as sulfide and sulfate minerals. Being abundant in native form, sulfur was known in ancient times, being mentioned for its uses in ancient India, ancient Greece, China, and ancient Egypt. Historically and in literature sulfur is also called brimstone, which means "burning stone". Today, almost all elemental sulfur is produced as a byproduct of removing sulfur-containing contaminants from natural gas and petroleum.. Downloahere The greatest commercial use of the element is the production o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ovčar Banja
Ovčar Banja ( sr-cyr, Овчар Бања) is a village and a spa located in the city of Čačak, Serbia. Located near the Ovčar-Kablar Gorge in the valley of the West Morava, it is known as the "Serbian Mount Athos" because of the numerous monasteries situated in this area. As of 2011 census, it has a population of 122 inhabitants. The monasteries of Vavedenje, Nikolje, Jovanje, Preobraženje, Sretenje, Svete Trojice, Blagoveštenje, Uspenije, Vaznesenje and Ilinje have existed in this gorge for centuries. The church of St. Sava and the cave church Kađenica are also situated in this region. Geography The hydrogeological researches were insufficient, though they were conducted in two periods, 1978–83 and 1989–92. It was concluded that the spa area represents a complex, discontinuous water-bearing terrain. The terrain itself is the tectonically damaged and karstified limestone from the Middle Triassic. The land was drilled up to , where the hot water of was discovered. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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