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Georg Brandt
Georg Brandt (26 June 1694 – 29 April 1768) was a Swedish chemist and mineralogist who discovered cobalt c. 1735. He was the first person to discover a metal unknown in ancient times. He is also known for exposing fraudulent alchemists operating during his lifetime. Biography Brandt was born in Riddarhyttan, Skinnskatteberg parish, Västmanland to Jurgen Brandt, a mineowner and pharmacist, and Katarina Ysing. He was professor of chemistry at Uppsala University, and died in Stockholm. He was able to show that cobalt was the source of the blue color in glass, which previously had been attributed to the bismuth found with cobalt. He died on 29 April 1768 of prostate cancer. About 1741 he wrote: "As there are six kinds of metals, so I have also shown with reliable experiments... that there are also six kinds of half-metals: a new half-metal, namely Cobalt regulusRegulus: the more or less impure mass of metal formed beneath the slag during the smelting and reducing of ores.M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Riddarhyttan
Riddarhyttan is a urban areas of Sweden, locality in Skinnskatteberg Municipality, Västmanland County, Sweden, with 431 inhabitants in 2010. It has an old iron mining tradition, which can be followed back to the last centuries before Christ. The last mine was closed down in 1979. Geography and geology Riddarhyttan is, along with Skinnskatteberg, one of only two urban areas or ''localities'' (more than 200 inhabitants) in the Skinnskatteberg Municipality in the western part of Västmanland County, on the border to Örebro County. It is located in the north of the historical province of Västmanland. The area of the locality, as defined by Statistics Sweden, is 1.56 km2. The Swedish national road 68 is running through Riddarhyttan and the lake Lien is located next to it. It lies in the middle of the historically mining district Bergslagen. It is about 30 km to Fagersta, 35 km to Lindesberg and 70 km to Västerås. When the last ice age in Bergslagen came to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zinc
Zinc is a chemical element; it has symbol Zn and atomic number 30. It is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic table. In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States. Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity ( electrowinning). Zinc is an essential trace element for humans, animals, plants and for microorganisms and is necessary for prenatal and postnatal development. It is the second most abundant trace metal in humans after iron, an import ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Members Of The Royal Swedish Academy Of Sciences
Member may refer to: * Military jury, referred to as "Members" in military jargon * Element (mathematics), an object that belongs to a mathematical set * In object-oriented programming, a member of a class ** Field (computer science), entries in a database ** Member variable, a variable that is associated with a specific object * Limb (anatomy), an appendage of the human or animal body ** Euphemism for penis * Structural component of a truss, connected by nodes * User (computing), a person making use of a computing service, especially on the Internet * Member (geology), a component of a geological formation * Member of parliament * The Members, a British punk rock band * Meronymy, a semantic relationship in linguistics * Church membership, belonging to a local Christian congregation, a Christian denomination and the universal Church * Member, a participant in a Club (organization), club or learned society See also * * {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swedish Mineralogists
Swedish or ' may refer to: Anything from or related to Sweden, a country in Northern Europe. Or, specifically: * Swedish language, a North Germanic language spoken primarily in Sweden and Finland ** Swedish alphabet, the official alphabet used by the Swedish language * Swedish people or Swedes, persons with a Swedish ancestral or ethnic identity ** A national or citizen of Sweden, see demographics of Sweden ** Culture of Sweden * Swedish cuisine See also * * Swedish Church (other) * Swedish Institute (other) * Swedish invasion (other) * Swedish Open (other) Swedish Open is a tennis tournament. Swedish Open may also refer to: * Swedish Open (badminton) * Swedish Open (table tennis) * Swedish Open (squash) * Swedish Open (darts) {{disambiguation ... {{disambig Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
18th-century Swedish Chemists
The 18th century lasted from 1 January 1701 (represented by the Roman numerals MDCCI) to 31 December 1800 (MDCCC). During the 18th century, elements of Enlightenment thinking culminated in the Atlantic Revolutions. Revolutions began to challenge the legitimacy of monarchical and aristocratic power structures. The Industrial Revolution began mid-century, leading to radical changes in human society and the environment. The European colonization of the Americas and other parts of the world intensified and associated mass migrations of people grew in size as part of the Age of Sail. During the century, slave trading expanded across the shores of the Atlantic Ocean, while declining in Russia and China. Western historians have occasionally defined the 18th century otherwise for the purposes of their work. For example, the "short" 18th century may be defined as 1715–1789, denoting the period of time between the death of Louis XIV of France and the start of the French Revolution, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Skinnskatteberg Municipality
The term "the people" refers to the public or common mass of people of a polity. As such it is a concept of human rights law, international law as well as constitutional law, particularly used for claims of popular sovereignty. In contrast, a people is any plurality of persons considered as a whole. Used in politics and law, the term "a people" refers to the collective or community of an ethnic group or nation. Concepts Legal Chapter One, Article One of the Charter of the United Nations states that "peoples" have the right to self-determination. Though the mere status as peoples and the right to self-determination, as for example in the case of Indigenous peoples (''peoples'', as in all groups of indigenous people, not merely all indigenous persons as in ''indigenous people''), does not automatically provide for independent sovereignty and therefore secession. Indeed, judge Ivor Jennings identified the inherent problems in the right of "peoples" to self-determination, as i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1768 Deaths
Events January–March * January 9 – Philip Astley stages the first modern circus, with acrobats on galloping horses, in London. * February 11 – Samuel Adams's circular letter is issued by the Massachusetts House of Representatives, and sent to the other Thirteen Colonies. Refusal to revoke the letter will result in dissolution of the Massachusetts Assembly, and (from October) incur the institution of martial law to prevent civil unrest. * February 24 – With Russian troops occupying the nation, opposition legislators of the national legislature having been deported, the government of Poland signs a treaty virtually turning the Polish–Lithuanian Commonwealth into a protectorate of the Russian Empire. * February 27 – The first Secretary of State for the Colonies is appointed in Britain, the Earl of Hillsborough. * February 29 – Five days after the signing of the treaty, a group of the szlachta, Polish nobles, establishes the Bar Confede ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1694 Births
Events January–March * January 16 – Francesco Morosini, the Doge of Venice since 1688, dies after ruling the Republic for more than five years and a few months after an unsuccessful attempt to capture the island of Negropont from the Ottoman Empire during the Morean War. * January 18 – Sir James Montgomery of Scotland, who had been arrested on January 11 for conspiracy to restore King James to the throne, escapes and flees to France. * January 21 (January 11 O.S.) – The Kiev Academy, now the national university of Ukraine, receives official recognition by Tsar Ivan V of Russia. * January 28 – '' Pirro e Demetrio'', an opera by Alessandro Scarlatti, is given its first performance, debuting at the Teatro San Bartolomeo in Naples. The opera is adapted in 1708 in London as Pyrrhus and Demetrius and becomes the second most popular opera in 18th century London. * January 29 – French missionary Jean-Baptiste Labat arrives in the "New World", landing at the Caribb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Svenskt Biografiskt Handlexikon
''Svenskt biografiskt handlexikon'' () is a compact Sweden, Swedish dictionary of biography first published in 1873–1876 by the physician and antiquarian Herman Hofberg (1823–1883). The second, updated edition was published in 1906, under the editorship of Frithiof Heurlin, Viktor Millqvist, and Olof Rubenson. The second edition, two volumes of all together 1,445 pages, contains 4,419 articles on families and individuals, "renowned Swedish men and women from the reformation until the present times", and more than 3,000 miniature portraits. See also * Svenskt biografiskt lexikon External links *Svenskt biografiskt handlexikon ', digitized facsimile, at the Project Runeberg website 1873 non-fiction books 1874 non-fiction books 1875 non-fiction books 1876 non-fiction books 1906 non-fiction books Swedish biographical dictionaries {{bio-dict-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nordisk Familjebok
(, 'Nordic Family Book') is a Swedish language, Swedish encyclopedia that was published in print from between 1876 and 1993, and that is now fully available in digital form via Project Runeberg at Linköping University. The public domain editions of the encyclopedia remain important reference works in Finland, especially on Finnish Wikipedia. History First edition began when Halmstad publisher hired an editor, linguist , in 1874 to publish a six-volume encyclopedia. Linder drew up a plan for the work, designed the editorial team and created a large circle of experts and literary figures, who submitted article proposals and wrote and reviewed them. Under Linder's direction, the articles were then edited to make them as formal, consistent and accurate as possible. Much attention was paid to Nordic subjects, mainly Swedish and Finnish, where sources and models were often lacking, so extensive and time-consuming pioneering work had to be done. As a result, the earlier plan f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nationalencyklopedin
(; "The National Encyclopedia" in English), abbreviated NE, is a comprehensive contemporary Swedish-language encyclopedia with several hundred thousand articles. It is available both online and via a printed version. History The project was initiated in 1980 when a government committee suggested that negotiations be initiated with various publishers. A loan from the Government of Sweden of 17 million Swedish krona, which was repaid by December 1990, provided funding. In August 1985, in Höganäs became the publisher responsible for the project. The project specifications were for a modern reference work based on a scientific paradigm incorporating gender and environmental issues. Pre-orders for the work were unprecedented; before the first volume was published in December 1989, 54,000 customers had ordered the encyclopedia. The last volume came out in 1996, with three supplemental volumes in 2000. 160,000 copies had been sold as of 2004. Associated with the project ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encyclopædia Britannica
The is a general knowledge, general-knowledge English-language encyclopaedia. It has been published by Encyclopædia Britannica, Inc. since 1768, although the company has changed ownership seven times. The 2010 version of the 15th edition, which spans 32 volumes and 32,640 pages, was the last printed edition. Since 2016, it has been published exclusively as an online encyclopedia, online encyclopaedia. Printed for 244 years, the ''Britannica'' was the longest-running in-print encyclopaedia in the English language. It was first published between 1768 and 1771 in Edinburgh, Scotland, in three volumes. The encyclopaedia grew in size; the second edition was 10 volumes, and by its fourth edition (1801–1810), it had expanded to 20 volumes. Its rising stature as a scholarly work helped recruit eminent contributors, and the 9th (1875–1889) and Encyclopædia Britannica Eleventh Edition, 11th editions (1911) are landmark encyclopaedias for scholarship and literary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
