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Freiberg University Of Mining And Technology Alumni
Freiberg () is a university and former mining town in Saxony, Germany, with around 41,000 inhabitants. The city lies in the foreland of the Ore Mountains, in the Saxon urbanization axis, which runs along the northern edge of the Elster and Ore Mountains, stretching from Plauen in the southwest via Zwickau, Chemnitz and Freiberg to Dresden in the northeast. It sits on the Freiberger Mulde, a tributary of the Mulde River. It is a ''Große Kreisstadt'' (large district town), and the administrative seat of ''Landkreis Mittelsachsen'' (district Central Saxony). Freiberg is connected to Dresden by the S3 line of the Dresden S-Bahn. The entire historic center of the Silver City is under monument protection, and together with local monuments of mining history such as the ''Reiche Zeche'' ore mine, it has been part of the UNESCO World Heritage Site Erzgebirge/Krušnohoří Mining Region since 2019 due to its exceptional testimony to the development of mining techniques across many ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freiberg Cathedral
The Freiberg Cathedral or Cathedral of St Mary () is a church of the Evangelical-Lutheran Church of Saxony in Freiberg, Saxony, Freiberg in Saxony. The term Duomo, Dom, a German synecdoche used for collegiate churches and cathedrals alike, is often uniformly translated as cathedral into English, even though this church here was a collegiate church, not a cathedral (seat of a bishop). History Around 1180, the basilica "of Veneration of Mary in the Catholic Church, Our Lady" was built in Freiberg, which was developing rapidly due to the silver that had recently been found in the Ore Mountains. Two significant works of art that are still conserved were added very early: the ''Triumphkreuzgruppe'' crucifixion group (around 1225) and the ''Goldene Pforte'' (Golden Gate). In 1480, the church was turned into a Collegiate church, which earned the church the naming Dom, in German used for collegiate churches and cathedrals alike. However, the College (canon law), college was dissolved af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freiberg University Of Mining And Technology
The Technische Universität Bergakademie Freiberg (abbreviation: TU Bergakademie Freiberg, TUBAF) is a public Institute of technology, university of technology with 3,471 students in the city of Freiberg, Saxony, Freiberg, Saxony, Germany. The university's focuses are exploration, mining & Extraction of petroleum, extraction, processing, and recycling of natural resources & scrap, as well as developing new materials and researching renewable energies. It is highly specialized and proficient in these fields. Today, it is the oldest university of mining and metallurgy in the world. History Pre-1945 The institution was established in 1765, during the Age of Enlightenment, by Prince Francis Xavier of Saxony based on plans by Friedrich Wilhelm von Oppel and Friedrich Anton von Heynitz. At the time, it was called the ''Kurfürstlich-Sächsische Bergakademie zu Freiberg'' (by 1806: ''Königlich-Sächsische Bergakademie zu Freiberg''). Its main purpose was the education of highly s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Münzbach (river)
The Münzbach is a river of Saxony, Germany. It is a left tributary of the Freiberger Mulde, which it joins near Freiberg. See also *List of rivers of Saxony A list of rivers of Saxony, Germany: A * Alte Luppe B * Bahra * Bahre * Batschke * Bauerngraben * Biela * Black Elster * Black Pockau * Bobritzsch * Borlasbach * Brunndöbra * Burgauenbach C *Chemnitz * Colmnitzbach * Cunnersdorfer Wasser D * ... Rivers of Saxony Freiberg Rivers of Germany {{Saxony-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Declivity
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Christmas Pyramids
Christmas pyramids () are Christmas decorations that have their roots in the folklore and customs of the Ore Mountain region of Germany, but which have become popular internationally. They comprise a decorated pyramidal outer frame with candle holders and a central carousel with a rotor at the top which is driven by warm air from the lit candles. The carousel is decorated with nativity scenes and other Christmas figures such as angels and wise men, as well as worldly motifs such as mining folk and forest scenes. Description It is suggested that the Christmas pyramid is a predecessor of the Christmas tree. These pyramids are not limited to Christmas: in the Ore Mountains there was a custom of dancing around the "St. John's Tree", "a pyramid decked with garlands and flowers", at the summer solstice. Not actually pyramid-shaped, the Christmas pyramid is a kind of carousel with several levels, some depicting Christian motifs such as angels or manger scenes, and others with more se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schwibbögen
A ''Schwibbogen'' () is a decorative candle-holder from the Ore Mountains region of Saxony, Germany. The first metal ''schwibbogen'' was made in 1740 in Johanngeorgenstadt. The early candle arches consisted of a single forged piece of black metal which could be painted. The number of candles varies with the size of the arc, the original design holding eleven. In the UK candle arches or candle bridges are marketed, often just consisting of a simple wooden stepped arch with 7 electric candles. These are not strictly ''schwibbögen''. Background The name ''Schwibbogen'' () is from the Middle High German ', "to hover". The development of the ''schwibbogen'' arch is closely related to the mining traditions of the Ore Mountains. It most likely developed as a candle holder made from metal for the Christmas shift (''Mettenschicht''), a common dinner celebrated by miners, the mining foreman ('' Steiger'') and the smith who had been responsible for the mining tools throughout the year. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Räuchermann
The ''Räuchermann'' (diminutive ''Räuchermännchen'' ; Erzgebirgisch: ''Raachermannel'') is an incense smoker, the invention of toy makers in the Ore Mountains, used to burn down cone incense, known as '' Räucherkerzchen''. The ''Räuchermann'' was first mentioned in 1850 and is now a common component in the Ore Mountain Christmas tradition. For this, an incense cone is first lit and then put on the lower half of the two-part wood figurine. The hollowed-out upper part is placed over the lighted cone, which burns down inside of the hollow figurine, the smoke leaving the mouth hole of the ''Räuchermann''. Before the ''Räuchermann'' was invented, cone incense was displayed and burnt down in the open. During Christmas time ''Räuchermänner'' are displayed together with '' Schwibbögen'' (candle arches), miners' figurines, angels, and Christmas pyramids. Several kinds of figurines exist, traditionally representing craftsmen of the region, such as foresters, peddlers, mine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albertine Branch
The Albertine branch is a German princely family of the House of Wettin. The name derives from the progenitor of the line, Albert III, Duke of Saxony. The Albertine branch ruled from 1485 to 1918 as dukes, electors and kings in Saxony. History of the Albertine Branch Ernest and Albert of Saxony, the two sons of Frederick II, Elector of Saxony, initially ruled their paternal inheritance for a long time, with Ernest as the eldest being the elector. In 1485, the two brothers divided their countries (Treaty of Leipzig). Albert and his descendants received their own territory with Dresden as the center, which they ruled from now on as the dukes of Saxony. While Frederick III, Elector of Saxony supported the Reformation, George, Duke of Saxony tried to prevent it in his area. It was not until his brother Henry IV, Duke of Saxony, who succeeded George as duke, that the Reformation was also introduced in Saxony. Acquisition of the dignity Although Maurice, Elector of Saxony was al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gottfried Silbermann
Gottfried Silbermann (January 14, 1683 – August 4, 1753) was a German builder of keyboard instruments. He built harpsichords, clavichords, organ (music), organs, and fortepianos; his modern reputation rests mainly on the latter two. Life Very little is known about Silbermann's youth. He was born in Kleinbobritzsch (now a part of Frauenstein, Saxony) as the youngest son of the carpenter Michael Silbermann. They moved to the nearby town of Frauenstein, Erzgebirge, Frauenstein in 1685, and it is possible that Gottfried also learnt carpentry there. He moved to Straßburg in 1702, where he learnt organ construction from his brother Andreas Silbermann and came in touch with the French-Alsatian school of organ construction. He returned to Saxony as a master craftsman in 1710, and opened his own organ workshop in Freiberg, Saxony, Freiberg one year later. His second project in Germany was the "Grand Organ" in the Freiberg Cathedral of St. Mary, finished in 1714. In 1723 he was bestowed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silicon Saxony
Silicon Saxony is a registered industry association of around 600 companies in the microelectronics and related high-tech sectors in Saxony, Germany. Many of those firms are situated in the north of Dresden. The term "Silicon Saxony" originated in a 1998 Time (magazine), ''Time'' magazine article, comparing the former East German state to Silicon Valley. Industrial fields The companies develop and produce computer calculation and memory chips or new materials and electronics for solar companies. The developed and produced small semiconductors chips are used in all kinds of cars, mobile phones, TV sets and so on. History Even before Germany's reunification, Dresden was a major center of microelectronics in the Eastern bloc with 3,500 employees. While mechanical engineering, which has a long history in the south of eastern Germany, suffered after the collapse of the Soviet Union, the microelectronics industry was, with public help from the state, one of the first industrial secto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Technology
Solar energy is the radiant energy from the Sun's light and heat, which can be harnessed using a range of technologies such as solar electricity, solar thermal energy (including solar water heating) and solar architecture. It is an essential source of renewable energy, and its technologies are broadly characterized as either passive solar or active solar depending on how they capture and distribute solar energy or convert it into solar power. Active solar techniques include the use of photovoltaic systems, concentrated solar power, and solar water heating to harness the energy. Passive solar techniques include designing a building for better daylighting, selecting materials with favorable thermal mass or light-dispersing properties, and organizing spaces that naturally circulate air. In 2011, the International Energy Agency said that "the development of affordable, inexhaustible and clean solar energy technologies will have huge longer-term benefits. It will increase count ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semiconductor
A semiconductor is a material with electrical conductivity between that of a conductor and an insulator. Its conductivity can be modified by adding impurities (" doping") to its crystal structure. When two regions with different doping levels are present in the same crystal, they form a semiconductor junction. The behavior of charge carriers, which include electrons, ions, and electron holes, at these junctions is the basis of diodes, transistors, and most modern electronics. Some examples of semiconductors are silicon, germanium, gallium arsenide, and elements near the so-called " metalloid staircase" on the periodic table. After silicon, gallium arsenide is the second-most common semiconductor and is used in laser diodes, solar cells, microwave-frequency integrated circuits, and others. Silicon is a critical element for fabricating most electronic circuits. Semiconductor devices can display a range of different useful properties, such as passing current more easil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
