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Ougarta Range
Ougarta Range or Mountains of Ougarta ( ar, سلاسل الوقارتة, french: Chaînes d'Ougarta) are a mountain range in the Saoura area of southwestern Algeria. The range is oriented from northwest to southeast, and extends over a length of to a maximum width of . The highest point of the Ougarta Range is ''Djebel Bet Touaris'' (elevation 890 m),Carte IGN, Béchar NH-30, 1/1000000, 1968. located in the extreme northwest of the chain. The other major peaks are ''Djebel Rhennouma'' (867 m) and ''Djebel Berga Saida'' (855 m), both located in the northwest. The remaining peaks have an altitude between 772 m (northwest) and 602 m (southeast). The Ougarta Range is surrounded: * to the northeast by the Grand Erg Occidental (the valley of Oued Saoura is the boundary between the two geographical areas); * to the northwest by the Erg Er Raoui. The Ougarta Range is named after the village and oasis of Ougarta, which lies amongst the mountains. Other towns lying next to the range ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Space Station
The International Space Station (ISS) is the largest modular space station currently in low Earth orbit. It is a multinational collaborative project involving five participating space agencies: NASA (United States), Roscosmos (Russia), JAXA (Japan), ESA (Europe), and CSA (Canada). The ownership and use of the space station is established by intergovernmental treaties and agreements. The station serves as a microgravity and space environment research laboratory in which scientific research is conducted in astrobiology, astronomy, meteorology, physics, and other fields. The ISS is suited for testing the spacecraft systems and equipment required for possible future long-duration missions to the Moon and Mars. The ISS programme evolved from the Space Station ''Freedom'', a 1984 American proposal to construct a permanently crewed Earth-orbiting station, and the contemporaneous Soviet/Russian '' Mir-2'' proposal from 1976 with similar aims. The ISS is the ninth space station to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algeria
) , image_map = Algeria (centered orthographic projection).svg , map_caption = , image_map2 = , capital = Algiers , coordinates = , largest_city = capital , religion = , official_languages = , languages_type = Other languages , languages = Algerian Arabic (Darja) French , ethnic_groups = , demonym = Algerian , government_type = Unitary semi-presidential republic , leader_title1 = President , leader_name1 = Abdelmadjid Tebboune , leader_title2 = Prime Minister , leader_name2 = Aymen Benabderrahmane , leader_title3 = Council President , leader_name3 = Salah Goudjil , leader_title4 = Assembly President , leader_name4 = Ibrahim Boughali , legislature = Parliament , upper_house = Council of the Nation , lower_house ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Provinces Of Algeria
Algeria, since December 18, 2019, is divided into 58 wilaya, wilayas (province, provinces). Prior to December 18, 2019, there were 48 provinces. The 58 provinces are divided into 1,541 baladiyahs (Municipalities of Algeria, municipalities). The name of a province is always that of its capital city. According to the Algerian constitution, a wilaya is a territorial collectivity enjoying economic and diplomatic freedom, the APW, or ''"Popular Provincial Parliament/Provincial Popular Parliament"'' (the ''Assemblée Populaire Wilayale'', in French) is the political entity governing a province, directed by the "Wali (administrative title), Wali" (Governor), who is chosen by the Algerian President to handle the APW's decisions, the APW has also a president, who is elected by the members of the APW, which Algerians elect. List By 1984 the number of Algerian provinces were fixed at 48 and established the list of municipalities or "communes" attached to each province. In 2019, 10 new pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Béchar Province
Béchar ( ar, ولاية بشار) is the second least-densely populated province (''wilaya'') in Algeria, named after its capital Béchar. History The greater part of the province is dry plains (hamadas) suitable for grazing but with insufficient surface water to support agriculture. Most settlements are therefore concentrated in oases along the Saoura valley and its tributaries. Natural resources include coal deposits in the north around Bechar and Kenadsa. The oases' traditional economic basis was agriculture, notably growing date palms and grain. The inhabitants of several oases, notably Ouakda, Lahmar and Boukais, speak Berber languages, while the rest speak Arabic. Many of the oases had significant populations of shurfa or Haratin peoples. There is a notable ''zaouia'' (traditional religious school) at Kenadsa. The region also supported a substantial mainly Arab pastoralist nomadic population, notably the Doui-Menia and Ouled Djerir; most or all have settled in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mountain Ranges
This is a list of mountain ranges on Earth and a few other astronomical bodies. First, the highest and longest mountain ranges on Earth are listed, followed by more comprehensive alphabetical lists organized by continent. Ranges in the oceans and on other celestial bodies are listed afterwards. Mountain ranges on planet Earth By size Note 1: A peak included in the "Eastern Pamirs" more often than in the Kunlun Mountains, as Kongur Tagh and the Kunlun range are ''separated'' by the large Yarkand River valley; no valley of such significance separates the Pamirs and Kongur Tagh, just political boundaries. Note 2: Part of Hindu Kush-Himalayas region All of the Asian ranges above have been formed in part over the past 35 to 55 million years by the collision between the Indian Plate and Eurasian Plate. The Indian Plate is still particularly mobile and these mountain ranges continue to rise in elevation every year and this page may need to be updated in a few years; of these th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saoura
The Saoura () is a valley in southwestern Algeria. It is formed by the wadi known as Oued Saoura, formed from the confluence of the Oued Guir and Oued Zouzfana at Igli.] From Igli it runs through Béchar Province past the towns of Béni Abbès, Tamtert, El Ouata, Béni Ikhlef, Kerzaz, Timoudi, Ouled Khoudir, and Ksabi then passes under the N6 highway before reaching the endorheic lake Sebkhel el Melah. From 1962 to 1974 it was the name of a wilaya (province) covering present-day Béchar Province, Tindouf Province and Adrar Province Adrar ( ar, ولاية أدرار, ber, ⴰⴷⵔⴰⵔ) is a province (''wilaya'') in southwestern Algeria, named after its capital Adrar. It is the second-largest province, with an area of 424,948 km2, roughly the size of the US state .... References Valleys of Algeria Geography of Béchar Province {{Béchar-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Erg Occidental
The Grand Erg Occidental ( ar, العرق الغربي الكبير, al-ʿIrq al-Gharbī al-Kabīr), (also known as the Western Sand Sea) is the second largest erg in northern Algeria after the Grand Erg Oriental. It covers an area of approximately . The sand dunes in the erg are formed by the wind, and can be up to high. Certain crescent-shaped dunes, known as barchans, are actually mobile; the wind can push these dunes as much as 20 to 30 m (65–100 ft) in one year. Geography It is a desert natural region that receives less than 50 mm (1,96 in) of rainfall per year. The mean elevation of the Grand Erg Occidental is about 500 m, on average higher than the elevation of the Grand Erg Oriental, but not as high as the neighboring Tademaït to the southwest. This desolate region is a practically uninhabited area; there are no permanent villages and there are no roads crossing it. Features Image:GrandErgOccidental STS059-238-88.jpg, Grand Erg Occidental (centre), as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oued Saoura
Oued Saoura is an intermittent river, or wadi, formed from the confluence of the Oued Guir and Oued Zouzfana at Igli, forming the Saoura valley. While in the past the flow of the river was steady and plentiful, in recent years it has diminished due to the construction of the Djorf Torba dam on the Oued Guir. Course From Igli the Oued Saoura runs through Béchar Province past the towns of Béni Abbès, Tamtert, El Ouata, Béni Ikhlef, Kerzaz, Timoudi, Ouled Khoudir, and Ksabi, then passes under the N6 highway before reaching the endorheic An endorheic basin (; also spelled endoreic basin or endorreic basin) is a drainage basin that normally retains water and allows no outflow to other external bodies of water, such as rivers or oceans, but drainage converges instead into lakes ... lake Sebkha el Melah. References Saoura Geography of Béchar Province {{Algeria-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erg Er Raoui
The erg is a unit of energy equal to 10−7joules (100 nJ). It originated in the Centimetre–gram–second system of units (CGS). It has the symbol ''erg''. The erg is not an SI unit. Its name is derived from (), a Greek word meaning 'work' or 'task'. An erg is the amount of work done by a force of one dyne exerted for a distance of one centimetre. In the CGS base units, it is equal to one gram centimetre-squared per second-squared (g⋅cm2/s2). It is thus equal to 10−7 joules or 100 nanojoules ( nJ) in SI units. * 1 erg = = * 1 erg = = = * 1 erg = = * 1 erg = = * 1 erg = History In 1864, Rudolf Clausius proposed the Greek word () for the unit of energy, work and heat. In 1873, a committee of the British Association for the Advancement of Science, including British physicists James Clerk Maxwell and William Thomson recommended the general adoption of the centimetre, the gramme, and the second as fundamental units ( C.G.S. System of Units). To distinguish deriv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oasis
In ecology, an oasis (; ) is a fertile area of a desert or semi-desert environment'ksar''with its surrounding feeding source, the palm grove, within a relational and circulatory nomadic system.” The location of oases has been of critical importance for trade and transportation routes in desert areas; caravans must travel via oases so that supplies of water and food can be replenished. Thus, political or military control of an oasis has in many cases meant control of trade on a particular route. For example, the oases of Awjila, Ghadames and Kufra, situated in modern-day Libya, have at various times been vital to both north–south and east–west Trans-Saharan trade, trade in the Sahara Desert. The location of oases also informed the Darb El Arba'īn trade route from Sudan to Egypt, as well as the caravan route from the Niger River to Tangier, Morocco. The Silk Road “traced its course from water hole to water hole, relying on oasis communities such as Turpan in China and Sam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ougarta
Ougarta is an oasis and a village in the commune of Béni Abbès, in Béchar Province, Algeria. It is southwest of the town of Béni Abbès and about south of Béchar, the capital of the province. Ougarta has a population of about 250 inhabitants. The village has given its name to the Ougarta Range Ougarta Range or Mountains of Ougarta ( ar, سلاسل الوقارتة, french: Chaînes d'Ougarta) are a mountain range in the Saoura area of southwestern Algeria. The range is oriented from northwest to southeast, and extends over a length of ... which surrounds the village. A local road connects the village to the N6 highway near Béni Abbès. Notes and references Neighbouring towns and cities Populated places in Béchar Province {{Béchar-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zerhamra
Zerhamra (also written Zaghamra) is a village in the commune of Béni Abbès, in Béchar Province, Algeria. It lies beneath the Ougarta Range of the Sahara desert. A local road connects the village to the N6 highway near the town of Béni Abbès to the northeast. Zerhamra is also the name of a meteorite discovered in 1967, away from the village. A Siderite Siderite is a mineral composed of iron(II) carbonate (FeCO3). It takes its name from the Greek word σίδηρος ''sideros,'' "iron". It is a valuable iron mineral, since it is 48% iron and contains no sulfur or phosphorus. Zinc, magnesium and ... (Group III AB), the heavy meteorite is a portion of the metallic core of a celestial body which fragmented during a powerful collision. The characteristic shape of the surface is indicative of erosion. References Neighbouring towns and cities Populated places in Béchar Province {{Béchar-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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