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François Van Rysselberghe
François van Rysselberghe (24 August 1846 – 3 February 1893) was a Belgian scientist who was the forerunner or the inventor of numerous devices in the fields of meteorology and telephony. He invented, in particular, a system allowing several telephone signals to pass through telegraph cables. The generalization of the Van Rysselberghe System (French: ''Système Van Rysselberghe'') in Belgium in 1884, and then abroad, promoted the development of this new mode of communication, making it a pioneer of long-distance telephone communications. Biography Early life François Van Rysselbergh was born into a modest Ghent family, his father, Jean-Baptiste Van Rysselberghe, was a carpenter, he had married another Ghent woman, Mélanie Rommens. The couple would have nine children, three of whom died at a young age. François was the eldest of the siblings. The family first settled in Turnhout, where François received his primary education. The family then returned to Ghent. After completi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ghent
Ghent ( nl, Gent ; french: Gand ; traditional English: Gaunt) is a city and a municipality in the Flemish Region of Belgium. It is the capital and largest city of the East Flanders province, and the third largest in the country, exceeded in size only by Brussels and Antwerp. It is a port and university city. The city originally started as a settlement at the confluence of the Rivers Scheldt and Leie and in the Late Middle Ages became one of the largest and richest cities of northern Europe, with some 50,000 people in 1300. The municipality comprises the city of Ghent proper and the surrounding suburbs of Afsnee, Desteldonk, Drongen, Gentbrugge, Ledeberg, Mariakerke, Mendonk, Oostakker, Sint-Amandsberg, Sint-Denijs-Westrem, Sint-Kruis-Winkel, Wondelgem and Zwijnaarde. With 262,219 inhabitants at the beginning of 2019, Ghent is Belgium's second largest municipality by number of inhabitants. The metropolitan area, including the outer commuter zone, covers an area of and had ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Observatory Of Belgium
The Royal Observatory of Belgium (french: link=no, Observatoire Royal de Belgique, nl, Koninklijke Sterrenwacht van België), has been situated in the Uccle municipality of Brussels (Belgium) since 1890. It was first established in Saint-Josse-ten-Noode in 1826 by William I under the impulse of Adolphe Quetelet. It was home to a diameter aperture Zeiss reflector in the first half of the 20th century, one of the largest telescopes in the world at the time. It owns a variety of other astronomical instruments, such as astrographs, as well as a range of seismograph equipment (for detecting earthquakes). Its main activities are: * Reference systems and geodynamics; * Astrometry and dynamics of celestial bodies; * Astrophysics; * Solar physics. The asteroid 1276 Ucclia is named in honour of the city and the observatory and 16908 Groeselenberg is named for the hill the observatory is located on. History 19th century Adolphe Quetelet first petitioned the government of the Unit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
André Gide
André Paul Guillaume Gide (; 22 November 1869 – 19 February 1951) was a French author and winner of the Nobel Prize in Literature (in 1947). Gide's career ranged from its beginnings in the Symbolism (arts), symbolist movement, to the advent of Anti-imperialism, anticolonialism between the two World Wars. The author of more than fifty books, at the time of his death his obituary in ''The New York Times'' described him as "France's greatest contemporary man of letters" and "judged the greatest French writer of this century by the literary cognoscenti." Known for his fiction as well as his autobiographical works, Gide exposed to public view the conflict and eventual reconciliation of the two sides of his personality (characterized by a Protestant austerity and a transgressive sexual adventurousness, respectively), which a strict and moralistic education had helped set at odds. Gide's work can be seen as an investigation of freedom and empowerment in the face of moralistic and pur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Théo Van Rysselberghe
Théophile "Théo" van Rysselberghe (23 November 1862 – 13 December 1926) was a Belgian neo-impressionist painter, who played a pivotal role in the European art scene at the turn of the twentieth century. Biography Early years Born in Ghent to a French-speaking bourgeois family, he studied first at the Academy of Ghent under Theo Canneel and from 1879 at the Académie Royale des Beaux-Arts in Brussels under the directorship of Jean-François Portaels. The North African paintings of Portaels had started an orientalist fashion in Belgium. Their impact would strongly influence the young Théo van Rysselberghe. Between 1882 and 1888 he made three trips to Morocco, staying there in total a year and a half. Age only eighteen, he had already participated at the Salon of Ghent, showing two portraits. Soon afterwards followed his ''Self-portrait with pipe'' (1880), painted in somber colours in the Belgian realistic tradition of the times. His ''Child in an open spot of the for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schoonselhof Cemetery
Schoonselhof Cemetery (''Antwerpen Schoonselhof'') is located in Hoboken, Antwerp, a suburb of Antwerp, Belgium. Schoonselhof Cemetery has an islamic and Jewish section. There is also a Commonwealth war graves plot containing the graves of 1,557 British Commonwealth service personnel who died in the World Wars, 101 from World War I and 1,455 from World War II, besides 16 Polish and 1 French war burial, a United States airman attached to the British Royal Air Force, and 16 non-war graves, mainly of merchant seamen. The plot was laid out by the Commission's Principal Architect, Philip Hepworth. The cemetery was mentioned in the TV show ''GRIMM Grimm may refer to: People * Grimm (surname) * Brothers Grimm, German linguists ** Jacob Grimm (1785–1863), German philologist, jurist and mythologist ** Wilhelm Grimm (1786–1859), German author, the younger of the Brothers Grimm * Christia ...'', Episode 14 of Season 1. Notable interments References External links * * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Current
Direct current (DC) is one-directional flow of electric charge. An electrochemical cell is a prime example of DC power. Direct current may flow through a conductor such as a wire, but can also flow through semiconductors, insulators, or even through a vacuum as in electron or ion beams. The electric current flows in a constant direction, distinguishing it from alternating current (AC). A term formerly used for this type of current was galvanic current. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify ''current'' or ''voltage''. Direct current may be converted from an alternating current supply by use of a rectifier, which contains electronic elements (usually) or electromechanical elements (historically) that allow current to flow only in one direction. Direct current may be converted into alternating current via an inverter. Direct current has many uses, from the charging of batteries to large power sup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ghent University
Ghent University ( nl, Universiteit Gent, abbreviated as UGent) is a public research university located in Ghent, Belgium. Established before the state of Belgium itself, the university was founded by the Dutch King William I in 1817, when the region was incorporated into the United Kingdom of the Netherlands after the fall of First French Empire. In that same year, he founded two other universities for the southern provinces as well, alongside Ghent University: University of Liège and State University of Leuven. After the Belgian revolution of 1830, the newly formed Belgian state began to administer Ghent University. In 1930, UGent became the first Dutch-speaking university in Belgium. Previously, French (and, even earlier, Latin) had been the standard academic language in what was ''Université de Gand''. In 1991, it was granted major autonomy and changed its name accordingly from ''State University of Ghent'' ( nl, Rijksuniversiteit Gent, abbreviated as ''RUG'') to its c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reims
Reims ( , , ; also spelled Rheims in English) is the most populous city in the French department of Marne, and the 12th most populous city in France. The city lies northeast of Paris on the Vesle river, a tributary of the Aisne. Founded by the Gauls, Reims became a major city in the Roman Empire. Reims later played a prominent ceremonial role in French monarchical history as the traditional site of the coronation of the kings of France. The royal anointing was performed at the Reims Cathedral, Cathedral of Reims, which housed the Holy Ampulla of chrism allegedly brought by a white dove at the baptism of Frankish king Clovis I in 496. For this reason, Reims is often referred to in French as ("the Coronation City"). Reims is recognized for the diversity of its heritage, ranging from Romanesque architecture, Romanesque to Art Deco, Art-déco. Reims Cathedral, the adjacent Palace of Tau, and the Abbey of Saint-Remi were listed together as a UNESCO World Heritage Site in 1991 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Exposition Of Electricity
The first International Exposition of Electricity in Paris ran from August 15, 1881 through to November 15, 1881 at the Palais de l'Industrie on the Champs-Élysées. It served to display the advances in electrical technology since the small electrical display at the 1878 Universal Exposition.K. G. Beauchamp, '' Exhibiting electricity'' IET, 1997 , pp.160-165 Exhibitors came from the United Kingdom, United States, Germany, Italy and the Netherlands, as well as from France. As part of the exhibition, the first International Congress of Electricians presented numerous scientific and technical papers, including definitions of the standard practical units volt, ohm and ampere. History Adolphe Cochery, Minister of Posts and Telegraphs of the time, had initially suggested that an international exposition should be held. This show was a great stir. The public could admire the dynamo of Zénobe Gramme, the incandescent light, the Théâtrophone, the electric tramway of Werner von Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brussels
Brussels (french: Bruxelles or ; nl, Brussel ), officially the Brussels-Capital Region (All text and all but one graphic show the English name as Brussels-Capital Region.) (french: link=no, Région de Bruxelles-Capitale; nl, link=no, Brussels Hoofdstedelijk Gewest), is a region of Belgium comprising 19 municipalities, including the City of Brussels, which is the capital of Belgium. The Brussels-Capital Region is located in the central portion of the country and is a part of both the French Community of Belgium and the Flemish Community, but is separate from the Flemish Region (within which it forms an enclave) and the Walloon Region. Brussels is the most densely populated region in Belgium, and although it has the highest GDP per capita, it has the lowest available income per household. The Brussels Region covers , a relatively small area compared to the two other regions, and has a population of over 1.2 million. The five times larger metropolitan area of Brusse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heinrich Wilhelm Dove
Heinrich Wilhelm Dove (6 October 1803 – 4 April 1879) was a Prussian physicist and meteorologist. Early years Dove was born in Liegnitz in the Kingdom of Prussia. Dove studied history, philosophy, and the natural sciences at the University of Breslau from 1821 until 1824. In 1824 he continued his education at the University of Berlin, finishing in 1826. In 1826, he became a ''Privatdozent'' and in 1828 a Professor extraordinarius at the University of Königsberg. In 1829, he moved to Berlin and taught at the Friedrich Wilhelm Gymnasium. In 1845 he became a ''Professor ordinarius'' at the Friedrich-Wilhelms-Universität in Berlin, where he was elected rector in 1858–1859, and again in 1871–1872. In 1849 he also became the director of the Prussian Meteorological Institute. During his career he published more than 300 papers, some of which delved into experimental physics. He also had an important influence over the science of meteorology, and was considered by some to be a p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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