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Gabriel Lippmann
Jonas Ferdinand Gabriel Lippmann (16 August 1845 – 13 July 1921) was a Franco-Luxembourgish physicist and inventor, and Nobel laureate in physics for his method of reproducing colours photographically based on the phenomenon of interference. His parents were French Jews. Early life and education Gabriel Lippmann was born in Bonnevoie, Luxembourg (Luxembourgish: Bouneweg), on 16 August 1845. At the time, Bonnevoie was part of the commune of Hollerich (Luxembourgish: Hollerech) which is often given as his place of birth. (Both places, Bonnevoie and Hollerich, are now districts of Luxembourg City.) His father, Isaïe, a French Jew born in Ennery near Metz, managed the family glove-making business at the former convent in Bonnevoie. In 1848, the family moved to Paris where Lippmann was initially tutored by his mother, Miriam Rose (Lévy), before attending the Lycée Napoléon (now Lycée Henri-IV). He was said to have been a rather inattentive but thoughtful pupil with a special ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bonnevoie
Bonnevoie ( lb, Bouneweg, german: Bonneweg) is an area of south-eastern Luxembourg City, in southern Luxembourg. It is divided between the quarters of North Bonnevoie-Verlorenkost and South Bonnevoie. It is the biggest neighbourhood in the city, with more than 15,000 inhabitants. Famous people born in, or residents of Bonnevoie include: * John E. Dolibois, United States ambassador to Luxembourg * Hugo Gernsback, editor and science fiction author * François Hentges, gymnast * Gabriel Lippmann, French physicist and Nobel Prize laureate (1908) * Corinne Cahen Corinne Cahen is a Luxembourgish politician who has been Minister of Family and Integration and the Greater Region in the Bettel–Schneider Ministry I since 4 December 2013. She was born on 16 May 1973 in Luxembourg City, and grew up in a Jew ..., Luxembourg Minister of Family and Integration and the Greater Region in the Bettel–Schneider ministry Neighbourhoods of Luxembourg City {{Luxembourgcanton- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physicist
A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate causes of phenomena, and usually frame their understanding in mathematical terms. Physicists work across a wide range of research fields, spanning all length scales: from sub-atomic and particle physics, through biological physics, to cosmological length scales encompassing the universe as a whole. The field generally includes two types of physicists: experimental physicists who specialize in the observation of natural phenomena and the development and analysis of experiments, and theoretical physicists who specialize in mathematical modeling of physical systems to rationalize, explain and predict natural phenomena. Physicists can apply their knowledge towards solving practical problems or to developing new technologies (also known as applie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Heidelberg
} Heidelberg University, officially the Ruprecht Karl University of Heidelberg, (german: Ruprecht-Karls-Universität Heidelberg; la, Universitas Ruperto Carola Heidelbergensis) is a public research university in Heidelberg, Baden-Württemberg, Germany. Founded in 1386 on instruction of Pope Urban VI, Heidelberg is Germany's oldest university and one of the world's oldest surviving universities; it was the third university established in the Holy Roman Empire. Heidelberg is one of the most prestigious and highly ranked universities in Europe and the world. Heidelberg has been a coeducational institution since 1899. The university consists of twelve faculties and offers degree programmes at undergraduate, graduate and postdoctoral levels in some 100 disciplines. The language of instruction is usually German, while a considerable number of graduate degrees are offered in English as well as some in French. As of 2021, 57 Nobel Prize winners have been affiliated with the city o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agrégation
In France, the ''agrégation'' () is a competitive examination for civil service in the French public education system. Candidates for the examination, or ''agrégatifs'', become ''agrégés'' once they are admitted to the position of ''professeur agrégé''. In France, ''professeurs agrégés'' are distinguished from ''professeurs certifiés'' recruited through the CAPES training. The ''agrégés'' are usually expected to teach in sixth-form colleges (''lycées'') and universities, while the ''certifiés'' usually teach in secondary schools (''collèges''), although there is a significant overlap. The examination may require more than a year of preparation. The difficulty and selectivity (quota) vary from one discipline to another: there are about 300 such positions open each year for mathematics alone, but usually fewer positions are made available for humanities and social sciences (for example, 61 positions for philosophy were offered in 2018) and perhaps only one seat in som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycée Henri-IV
The Lycée Henri-IV is a public secondary school located in Paris. Along with the Lycée Louis-le-Grand, it is widely regarded as one of the most prestigious and demanding sixth-form colleges (''lycées'') in France. The school educates more than 2,500 students from ''collège'' (the first four years of secondary education in France) to '' classes préparatoires'' (preparatory classes to prepare students for entry to the elite grandes écoles such as École normale supérieure, École polytechnique, Centrale Paris, Mines ParisTech, ISAE-SUPAERO, HEC Paris, ESSEC Business School, and ESCP Europe, among others). Its motto is ''"Domus Omnibus Una"'' ("A Home For All"). __TOC__ Buildings and history Lycée Henri-IV is located in the former royal Abbey of St Genevieve, in the heart of the Latin Quarter on the left bank of the river Seine, near the Panthéon, the church Saint-Étienne-du-Mont, and the rue Mouffetard. Rich in history, architecture and culture, the Latin Quarter con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paris
Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. Since the 17th century, Paris has been one of the world's major centres of finance, diplomacy, commerce, fashion, gastronomy, and science. For its leading role in the arts and sciences, as well as its very early system of street lighting, in the 19th century it became known as "the City of Light". Like London, prior to the Second World War, it was also sometimes called the capital of the world. The City of Paris is the centre of the Île-de-France region, or Paris Region, with an estimated population of 12,262,544 in 2019, or about 19% of the population of France, making the region France's primate city. The Paris Region had a GDP of €739 billion ($743 billion) in 2019, which is the highest in Europe. According to the Economist Intelli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metz
Metz ( , , lat, Divodurum Mediomatricorum, then ) is a city in northeast France located at the confluence of the Moselle and the Seille rivers. Metz is the prefecture of the Moselle department and the seat of the parliament of the Grand Est region. Located near the tripoint along the junction of France, Germany and Luxembourg,Says J.M. (2010) La Moselle, une rivière européenne. Eds. Serpenoise. the city forms a central place of the European Greater Region and the SaarLorLux euroregion. Metz has a rich 3,000-year history,Bour R. (2007) Histoire de Metz, nouvelle édition. Eds. Serpenoise. having variously been a Celtic ''oppidum'', an important Gallo-Roman city,Vigneron B. (1986) Metz antique: Divodurum Mediomatricorum. Eds. Maisonneuve. the Merovingian capital of Austrasia,Huguenin A. (2011) Histoire du royaume mérovingien d'Austrasie. Eds. des Paraiges. pp. 134,275 the birthplace of the Carolingian dynasty,Settipani C. (1989) Les ancêtres de Charlemagne. Ed. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ennery, Moselle
Ennery (; german: Ennerchen) is a commune in the Moselle department in Grand Est in north-eastern France. See also * Communes of the Moselle department The following is a list of the 725 communes of the Moselle department of France. The communes cooperate in the following intercommunalities (as of 2020):Communes of Moselle (department) {{Metz-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hollerich
Hollerich ( lb, Hollerech) is a quarter in south-western Luxembourg City, in southern Luxembourg. , the quarter has a population of 7,132 inhabitants. Hollerich railway station is located on Chemins de Fer Luxembourgeois Line 70, which connects Luxembourg City to the south-west of the country. Hollerich station is only 600 metres to the south-west of the country's main terminus, Luxembourg railway station, and just to the west of a major junction that separates traffic exiting Luxembourg station to the south. The urban park Parc Merl is located on its border with Belair. Education The Campus Geesseknäppchen, the largest educational campus in Luxembourg City, is located within the quarter. Five educational establishments are premised on the site; the Athénée de Luxembourg, the International School of Luxembourg, Lycée Aline Mayrisch, the Lycée Michel Rodange, the Lycée Technique École de Commerce et de Gestion) and the Conservatoire de Luxembourg. The campus boast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Jews
The history of the Jews in France deals with Jews and Jewish communities in France since at least the Early Middle Ages. France was a centre of Jewish learning in the Middle Ages, but Persecution of Jews, persecution increased over time, including multiple expulsions and returns. During the French Revolution in the late 18th century, on the other hand, France was the first European country to Jewish emancipation, emancipate its Jewish population. Antisemitism in France, Antisemitism still occurred in cycles and reached a high in the 1890s, as shown during the Dreyfus affair, and in the 1940s, under German occupation of France, Nazi occupation and the Vichy regime. Before 1919, most French Jews lived in Paris, with many being very proud to be fully assimilated into French culture, and they comprised an upscale subgroup. A more traditional Judaism was based in Alsace-Lorraine, which was taken by Germany in 1871 and recovered by France in 1918 following World War I. In addition, nu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interference (wave Propagation)
In physics, interference is a phenomenon in which two waves combine by adding their displacement together at every single point in space and time, to form a resultant wave of greater, lower, or the same amplitude. Constructive and destructive interference result from the interaction of waves that are correlated or coherent with each other, either because they come from the same source or because they have the same or nearly the same frequency. Interference effects can be observed with all types of waves, for example, light, radio, acoustic, surface water waves, gravity waves, or matter waves. Etymology The word ''interference'' is derived from the Latin words ''inter'' which means "between" and ''fere'' which means "hit or strike", and was coined by Thomas Young in 1801. Mechanisms The principle of superposition of waves states that when two or more propagating waves of the same type are incident on the same point, the resultant amplitude at that point is equal to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
