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Abbé Nicolas Louis De Lacaille
Abbé Nicolas-Louis de Lacaille (; 15 March 171321 March 1762), formerly sometimes spelled de la Caille, was a French astronomer and geodesist who named 14 out of the 88 constellations. From 1750 to 1754, he studied the sky at the Cape of Good Hope in present-day South Africa. Lacaille observed over 10,000 stars using a refracting telescope. Biography Born at Rumigny in the Ardennes in eastern France, he attended school in Mantes-sur-Seine (now Mantes-la-Jolie). Afterwards, he studied rhetoric and philosophy at the Collège de Lisieux and then theology at the Collège de Navarre. He was left destitute in 1731 by the death of his father, who had held a post in the household of the duchess of Vendôme. However, he was supported in his studies by the Duc de Bourbon, his father's former patron. After he graduated, he did not accept ordination as a priest but took deacon's orders, becoming an Abbé. He concentrated thereafter on science, and, through the patronage of Jacques ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rumigny, Ardennes
Rumigny () is a commune in the Ardennes department in the Grand Est region in northern France. It lies near Rozoy-sur-Serre, from Mon Idée on the border with Belgium, at the junction of routes D877 and D977. Population Personalities Rumigny was the birthplace of the astronomer Nicolas Louis de Lacaille. See also *Communes of the Ardennes department The following is a list of the 447 communes of the Ardennes department of France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include Frenc ... References Communes of Ardennes (department) Ardennes communes articles needing translation from French Wikipedia {{Ardennes-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis Henri, Duke Of Bourbon
Louis Henri, Duke of Bourbon (Louis Henri Joseph; 18 August 1692 – 27 January 1740), was a French nobleman and politician who served as Prime Minister of France from 1723 to 1726. As a member of the reigning House of Bourbon, he was a '' prince du sang''. Louis Henri was the second child and eldest son of Louis III, Prince of Condé, and Louise Françoise de Bourbon, the eldest daughter of King Louis XIV and his mistress Madame de Montespan. Following the death of his father in 1710, he became head of the Bourbon-Condé cadet branch of the House of Bourbon. As such, he was entitled to be known as Prince of Condé, but he used the title Duke of Bourbon instead and was known at court as ''Monsieur le Duc''. After his maternal grandfather died in 1715, Louis Henri became a member of the regency council led by Philippe II, Duke of Orléans, the regent for the new minor king Louis XV. In 1723, Louis Henri succeeded the Duke of Orléans as chief minister to Louis XV. He nego ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antoine Lavoisier
Antoine-Laurent de Lavoisier ( ; ; 26 August 17438 May 1794), When reduced without charcoal, it gave off an air which supported respiration and combustion in an enhanced way. He concluded that this was just a pure form of common air and that it was the air itself "undivided, without alteration, without decomposition" which combined with metals on calcination. After returning from Paris, Priestley took up once again his investigation of the air from mercury calx. His results now showed that this air was not just an especially pure form of common air but was "five or six times better than common air, for the purpose of respiration, inflammation, and ... every other use of common air". He called the air dephlogisticated air, as he thought it was common air deprived of its phlogiston. Since it was therefore in a state to absorb a much greater quantity of phlogiston given off by burning bodies and respiring animals, the greatly enhanced combustion of substances and the greater ease ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Paris
The University of Paris (), known Metonymy, metonymically as the Sorbonne (), was the leading university in Paris, France, from 1150 to 1970, except for 1793–1806 during the French Revolution. Emerging around 1150 as a corporation associated with the cathedral school of Paris, it was considered the List of medieval universities, second-oldest university in Europe.Charles Homer Haskins: ''The Rise of Universities'', Henry Holt and Company, 1923, p. 292. Officially chartered in 1200 by Philip II of France, King Philip II and recognised in 1215 by Pope Innocent III, it was nicknamed after its theological College of Sorbonne, founded by Robert de Sorbon and chartered by King Louis IX around 1257. Highly reputed internationally for its academic performance in the humanities ever since the Middle Ages – particularly in theology and philosophy – it introduced academic standards and traditions that have endured and spread, such as Doctor (title), doctoral degrees and student nations. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
College Des Quatre-Nations
A college (Latin: ''collegium'') may be a tertiary educational institution (sometimes awarding degrees), part of a collegiate university, an institution offering vocational education, a further education institution, or a secondary school. In most of the world, a college may be a high school or secondary school, a college of further education, a training institution that awards trade qualifications, a higher-education provider that does not have university status (often without its own degree-awarding powers), or a constituent part of a university. In the United States, a college may offer undergraduate programs – either as an independent institution or as the undergraduate program of a university – or it may be a residential college of a university or a community college, referring to (primarily public) higher education institutions that aim to provide affordable and accessible education, usually limited to two-year associate degrees. The word "college" is generally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Academy Of Sciences
The French Academy of Sciences (, ) is a learned society, founded in 1666 by Louis XIV at the suggestion of Jean-Baptiste Colbert, to encourage and protect the spirit of French Scientific method, scientific research. It was at the forefront of scientific developments in Europe in the 17th and 18th centuries, and is one of the earliest Academy of Sciences, Academies of Sciences. Currently headed by Patrick Flandrin (President of the academy), it is one of the five Academies of the . __TOC__ History The Academy of Sciences traces its origin to Colbert's plan to create a general academy. He chose a small group of scholars who met on 22 December 1666 in the King's library, near the present-day Bibliothèque nationale de France, Bibliothèque Nationale, and thereafter held twice-weekly working meetings there in the two rooms assigned to the group. The first 30 years of the academy's existence were relatively informal, since no statutes had as yet been laid down for the ins ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juvisy-sur-Orge
Juvisy-sur-Orge (, literally ''Juvisy on Orge'') is a commune in the Essonne department in Île-de-France in northern France. It is located southeast of Paris and a few kilometres south of Orly Airport. The city is known for Gare de Juvisy, the fourth largest and most-frequented railway station in the Grand Paris. Geography Juvisy-sur-Orge is located south of Paris, in the Grand Paris (Greater Paris), and is north of Évry. Neighboring communes are: * Athis-Mons * Draveil * Savigny-sur-Orge * Viry-Châtillon Transportation Motorists can reach Juvisy-sur-Orge via National Road N°.7 ('' Route nationale 7''). Rail service to the city is by Juvisy station (''Gare de Juvisy'') on Paris RER (''Réseau express régional'', i.e., Regional Express Network) lines C and D. History People have occupied the site of Juvisy-sur-Orge since ancient times; Julius Caesar notes it in ''Commentarii de Bello Gallico'', his book about the Gallic Wars (58–50 BC) published between 5 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Meridian Arc
The Paris meridian is a meridian line running through the Paris Observatory in Paris, France – now longitude 2°20′14.02500″ East. It was a long-standing rival to the Greenwich meridian as the prime meridian of the world. The "Paris meridian arc" or "French meridian arc" (French: ''la Méridienne de France'') is the name of the meridian arc measured along the Paris meridian. The French meridian arc was important for French cartography, since the triangulations of France began with the measurement of the French meridian arc. Moreover, the French meridian arc was important for geodesy as it was one of the meridian arcs which were measured to determine the figure of the Earth via the arc measurement method. The determination of the figure of the Earth was a problem of the highest importance in astronomy, as the diameter of the Earth was the unit to which all celestial distances had to be referred. History French cartography and the figure of the Earth In the year 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bayonne
Bayonne () is a city in southwestern France near the France–Spain border, Spanish border. It is a communes of France, commune and one of two subprefectures in France, subprefectures in the Pyrénées-Atlantiques departments of France, department, in the Nouvelle-Aquitaine regions of France, region. Bayonne is located at the confluence of the Nive and Adour Rivers, in the northern part of the cultural region of the Basque Country (greater region), Basque Country. It is the seat of the Communauté d'agglomération du Pays Basque which roughly encompasses the western half of Pyrénées-Atlantiques, including the coastal city of Biarritz. The area also constitutes the southern part of Gascony, where the Aquitaine Basin joins the beginning of the Pre-Pyrenees. Together with nearby Anglet, Biarritz, Saint-Jean-de-Luz and several smaller communes, Bayonne forms an urban area with 273,137 inhabitants in the 2018 census, 51,411 of whom lived in the commune of Bayonne proper. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nantes
Nantes (, ; ; or ; ) is a city in the Loire-Atlantique department of France on the Loire, from the Atlantic Ocean, Atlantic coast. The city is the List of communes in France with over 20,000 inhabitants, sixth largest in France, with a population of 320,732 in Nantes proper and a metropolitan area of nearly 1 million inhabitants (2020). With Saint-Nazaire, a seaport on the Loire estuary, Nantes forms one of the main north-western French metropolitan agglomerations. It is the administrative seat of the Loire-Atlantique Departments of France, department and the Pays de la Loire Regions of France, region, one of 18 regions of France. Nantes belongs historically and culturally to Brittany, a former Duchy of Brittany, duchy and Province of Brittany, province, and Reunification of Brittany, its omission from the modern administrative region of Brittany is controversial. Nantes was identified during classical antiquity as a port on the Loire. It was the seat of a bishopric at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surveying
Surveying or land surveying is the technique, profession, art, and science of determining the land, terrestrial Plane (mathematics), two-dimensional or Three-dimensional space#In Euclidean geometry, three-dimensional positions of Point (geometry), points and the Euclidean distance, distances and angles between them. These points are usually on the surface of the Earth, and they are often used to establish maps and boundaries for ownership, locations, such as the designated positions of structural components for construction or the surface location of subsurface features, or other purposes required by government or civil law, such as property sales. A professional in land surveying is called a land surveyor. Surveyors work with elements of geodesy, geometry, trigonometry, regression analysis, physics, engineering, metrology, programming languages, and the law. They use equipment, such as total stations, robotic total stations, theodolites, Satellite navigation, GNSS receivers, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacques Cassini
Jacques Cassini (18 February 1677 – 16 April 1756) was a French astronomer, son of the famous Italian astronomer Giovanni Domenico Cassini. He was known as Cassini II. Biography Cassini was born at the Paris Observatory. He was first admitted to Collège Mazarin after brief studies at his home observatory under his father. Later, he was admitted at the age of seventeen to membership of the French Academy of Sciences, he was elected in 1696 a fellow of the Royal Society of London, and became ''maître des comptes'' in 1706. While in England, he was acquainted with other famous astronomers such as Newton and Halley. Having succeeded to his father's position at the observatory in 1712, in 1713 he extended the Paris meridian, measuring the arc of the meridian from Dunkirk to Perpignan, and published the results in a volume entitled ''Traité de la grandeur et de la figure de la terre'' (1720). His two separate calculations for a degree of meridian arc were 57,097 '' toises de Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
