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Mining In Sweden
The mining industry in Sweden has a history dating back 6,000 years. Historically, Sweden's most famous mine is the copper Falun Mine in Dalarna, which made a significant contribution to the Swedish economy for several centuries. Sweden today is one of the largest sources of iron ore in Europe, with approximately 90% of Europe's iron and 5% of the world's iron reserves. Geology Most of Sweden's landmass is geologically part of the Baltic Shield, which also covers Fennoscandia and northwest parts of Russia. The Baltic Shield has the oldest rock in Europe, and is one of the largest and most active mining areas on the European continent. Most Swedish mines are in the Baltic Shield. The shield, because of its resemblance to the Canadian Shield and cratons in South Africa, is also a source of gold and diamonds. Copper Sweden has a long history of mining, dating back thousands of years. Sweden's earliest mining company was Stora Kopparberg, which operated on the copper Falun Mine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kiirunavaara Dagbrott
Kiirunavaara (Northern Sami: ''Gironvárri'', Meänkieli: ''Kierunavaara'') is a mountain situated in Kiruna Municipality in Norrbotten County, Sweden. It contains one of the largest and richest bodies of iron ore in the world. History The presence of iron in the area was known by the mid-17th century, but at this time communication lines to this northerly region were quite insufficient to permit any major exploitation. Only with the construction of the Iron Ore Line railway at the end of the 19th century, which connected the ports of Narvik on the Norwegian Sea and Luleå on the Baltic Sea, did commercial mining become a realistic proposition. The Swedish mining company LKAB (''Luossavaara-Kiirunavaara Aktiebolag'') has been mining the mountain since the beginning of the 20th century. The mining area around Kiruna and Malmberget, together with the iron port and steelworks at Luleå, made Norrbotten County one of the first, and most prominent, regions of heavy industry in Swe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Middle Ages
The High Middle Ages, or High Medieval Period, was the periodization, period of European history between and ; it was preceded by the Early Middle Ages and followed by the Late Middle Ages, which ended according to historiographical convention. Key historical trends of the High Middle Ages include the medieval demography, rapidly increasing population of Europe, which brought about great social and political change from the preceding era, and the Renaissance of the 12th century, including the first developments of rural exodus and urbanization. By 1350, the robust population increase had greatly benefited the European economy, which had reached levels that would not be seen again in some areas until the 19th century. That trend faltered in the early 14th century, as the result of numerous events which together comprised the crisis of the late Middle Ages—most notable among them being the Black Death, in addition to various regional wars and economic stagnation. From , Europ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sápmi
is the cultural region traditionally inhabited by the Sámi people. Sápmi includes the northern parts of Fennoscandia, stretching over four countries: Norway, Sweden, Finland, and Russia. Most of Sápmi lies north of the Arctic Circle, bounded by the Barents Sea, Norwegian Sea, and White Sea."Lapland." Encyclopædia Britannica. ''Encyclopædia Britannica Online. Encyclopædia Britannica'', 2009. Web. 24 November 2009 http://search.eb.com/eb/article-9047170. In south, Sápmi extends to the counties of Trøndelag in Norway and Jämtland in Sweden. Most of the Sámi population is concentrated in a few traditional areas in the northernmost part of Sápmi, such as Kautokeino and Karasjok. Inari is considered one of the centres of Sámi culture. In past, the Sámi settlement reached much farther to south, possibly to present-day Oslo in west and the lakes Ladoga and Onega in east. Sápmi has never been a sovereign political entity. Since 1970s–1990s, the Sámi have a limi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norrland
Norrland (, , originally ''Norrlanden'', meaning 'the Northlands') is the northernmost, largest and least populated of the three traditional lands of Sweden, consisting of nine provinces. Although Norrland does not serve any administrative purposes, it continues to exist as a historical, cultural, and geographic region; it is often referred to in everyday language, e.g., in weather forecasts. Several related Norrland dialects form a distinct subset of dialects of the Swedish language separate from those to its south. Norrland consists of the majority of the Swedish landmass at about 60% of the land area, but only has about 12% of the country's population. Its largest city is Umeå, while the other four county seats are Gävle, Härnösand, Östersund and Luleå. The largest non-capitals are Sundsvall, Skellefteå and Örnsköldsvik while Kiruna is the largest town of the vast Lapland province in the far north. Sweden's highest mountain Kebnekaise and deepest lake of Hornav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pig Iron
Pig iron, also known as crude iron, is an intermediate good used by the iron industry in the production of steel. It is developed by smelting iron ore in a blast furnace. Pig iron has a high carbon content, typically 3.8–4.7%, along with silica and other dross, which makes it brittle and not useful directly as a material except for limited applications. Etymology The traditional shape of the molds used for pig iron ingots is a branching structure formed in sand, with many individual ingots at right angles to a central channel or "runner", resembling a litter of piglets being nursed by a sow. When the metal had cooled and hardened, the smaller ingots (the "pigs") were simply broken from the runner (the "sow"), hence the name "pig iron". As pig iron is intended for remelting, the uneven size of the ingots and the inclusion of small amounts of sand are insignificant issues when compared to the ease of casting and handling. History The Chinese were already making pig ir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swedish Government
The Government of the Kingdom of Sweden () is the national cabinet of Sweden, and the country's executive authority. The Government consists of the Prime Minister and their cabinet ministers (). The Government is responsible for its actions to the Riksdag. The Prime Minister is nominated by the Speaker of the Riksdag, and is elected and discharged by vote of the Riksdag. The cabinet ministers are appointed and dismissed at the discretion of the Prime Minister. The Speaker shall discharge cabinet ministers that have lost a vote of confidence in the Riksdag. The short-form name ' ("the Government") is used both in the Basic Laws of Sweden and in the vernacular, while the long-form is only used in international treaties. Organization The Government governs the country and is responsible for its actions to the Riksdag. The Government consists of the Prime Minister and other cabinet ministers (), and operates as a collegial body with collective responsibility. The Prime Mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allies Of World War II
The Allies, formally referred to as the United Nations from 1942, were an international Coalition#Military, military coalition formed during World War II (1939–1945) to oppose the Axis powers. Its principal members were the "Four Policemen, Big Four" – the United Kingdom, United States, Soviet Union, and Republic of China (1912–1949), China. Membership in the Allies varied during the course of the war. When the conflict broke out on 1 September 1939, the Allied coalition consisted of the United Kingdom, French Third Republic, France, and Second Polish Republic, Poland, as well as their respective Dependent territory, dependencies, such as British Raj, British India. They were joined by the independent dominions of the British Commonwealth: Canada, Australia, Dominion of New Zealand, New Zealand and Union of South Africa, South Africa. Consequently, the initial alliance resembled Allies of World War I, that of the First World War. As Axis forces began German invasion of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nazi Germany
Nazi Germany, officially known as the German Reich and later the Greater German Reich, was the German Reich, German state between 1933 and 1945, when Adolf Hitler and the Nazi Party controlled the country, transforming it into a Totalitarianism, totalitarian dictatorship. The Third Reich, meaning "Third Realm" or "Third Empire", referred to the Nazi claim that Nazi Germany was the successor to the earlier Holy Roman Empire (800–1806) and German Empire (1871–1918). The Third Reich, which the Nazis referred to as the Thousand-Year Reich, ended in May 1945, after 12 years, when the Allies of World War II, Allies defeated Germany and entered the capital, Berlin, End of World War II in Europe, ending World War II in Europe. After Hitler was appointed Chancellor of Germany in 1933, the Nazi Party began to eliminate political opposition and consolidate power. A 1934 German referendum confirmed Hitler as sole ''Führer'' (leader). Power was centralised in Hitler's person, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel
Steel is an alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron. Due to steel's high Young's modulus, elastic modulus, Yield (engineering), yield strength, Fracture, fracture strength and low raw material cost, steel is one of the most commonly manufactured materials in the world. Steel is used in structures (as concrete Rebar, reinforcing rods), in Bridge, bridges, infrastructure, Tool, tools, Ship, ships, Train, trains, Car, cars, Bicycle, bicycles, Machine, machines, Home appliance, electrical appliances, furniture, and Weapon, weapons. Iron is always the main element in steel, but other elements are used to produce various grades of steel demonstrating altered material, mechanical, and microstructural properties. Stainless steels, for example, typically contain 18% chromium and exhibit improved corrosion and Redox, oxidation resistance versus its carbon steel counterpart. Under atmospheric pressures, steels generally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poland
Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, bordered by Lithuania and Russia to the northeast, Belarus and Ukraine to the east, Slovakia and the Czech Republic to the south, and Germany to the west. The territory has a varied landscape, diverse ecosystems, and a temperate climate. Poland is composed of Voivodeships of Poland, sixteen voivodeships and is the fifth most populous member state of the European Union (EU), with over 38 million people, and the List of European countries by area, fifth largest EU country by area, covering . The capital and List of cities and towns in Poland, largest city is Warsaw; other major cities include Kraków, Wrocław, Łódź, Poznań, and Gdańsk. Prehistory and protohistory of Poland, Prehistoric human activity on Polish soil dates to the Lower Paleolithic, with continuous settlement since the end of the Last Gla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
