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Auguste Arthur De La Rive
Prof Auguste Arthur de la Rive ForMemRS, HFRSE (9 October 180127 November 1873) was a Swiss physicist. He was President of the Helvetic Society of Natural Science in 1845. De la Rive's first scientific publication was on the influence of the Earth's magnetism upon a movable frame traversed by a voltaic current, published in 1822, and followed by a memoir upon Caustics, which appeared in 1823. Over a period of fifty years, De la Rive made numerous contributions to science, which were published in the ''Mémoires de la Société de Physique et d'Histoire Naturelle de Genève'' or in the '' Bibliothèque universelle de Genève''. Life De la Rive was born in Geneva, the son of Charles-Gaspard de la Rive (1770–1834). His father had studied Medicine at Edinburgh University, and after practising for a few years in London, became professor of pharmaceutical chemistry at the academy of Geneva in 1802. He served as its rector between 1823 and 1825. At the age of twenty-two, Auguste was a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geneva
Geneva ( ; french: Genève ) frp, Genèva ; german: link=no, Genf ; it, Ginevra ; rm, Genevra is the List of cities in Switzerland, second-most populous city in Switzerland (after Zürich) and the most populous city of Romandy, the French-speaking part of Switzerland. Situated in the south west of the country, where the Rhône exits Lake Geneva, it is the capital of the Canton of Geneva, Republic and Canton of Geneva. The city of Geneva () had a population 201,818 in 2019 (Jan. estimate) within its small municipal territory of , but the Canton of Geneva (the city and its closest Swiss suburbs and exurbs) had a population of 499,480 (Jan. 2019 estimate) over , and together with the suburbs and exurbs located in the canton of Vaud and in the French Departments of France, departments of Ain and Haute-Savoie the cross-border Geneva metropolitan area as officially defined by Eurostat, which extends over ,As of 2020, the Eurostat-defined Functional Urban Area of Geneva was made up of 9 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilding
Gilding is a decorative technique for applying a very thin coating of gold over solid surfaces such as metal (most common), wood, porcelain, or stone. A gilded object is also described as "gilt". Where metal is gilded, the metal below was traditionally silver in the West, to make silver-gilt (or ''vermeil'') objects, but gilt-bronze is commonly used in China, and also called ormolu if it is Western. Methods of gilding include hand application and gluing, typically of gold leaf, chemical gilding, and electroplating, the last also called gold plating. Parcel-gilt (partial gilt) objects are only gilded over part of their surfaces. This may mean that all of the inside, and none of the outside, of a chalice or similar vessel is gilded, or that patterns or images are made up by using a combination of gilt and ungilted areas. Gilding gives an object a gold appearance at a fraction of the cost of creating a solid gold object. In addition, a solid gold piece would often be too soft or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edouard Sarasin
Edouard Sarasin (20 May 1843 – 22 July 1917) was an independent scientist in Geneva. Born in a wealthy family, he established a private laboratory where he collaborated with other researchers. His studies included those on the properties of waves, resonance, radiowaves, radiation and geophysics. Sarasin came from a family of French descent who had settled in Geneva in the early sixteenth century. Sarasin studied physics at Paris, Heidelberg and Berlin and in 1867 he established a private laboratory on rue de l'Hôtel-de-Ville, and worked with other collaborators including Auguste de la Rive (1801-1873) and his son Lucien de la Rive. They made studies on ionization and discharge in vacuum tubes. Sarasin was later also mayor of the town of Le Grand-Saconnex (1871-1916), member of the parliament of Geneva (''Grand Conseil genevois''), President of the Societe Helvetique and editor of the ''Archives des Sciences physiques et naturelles''. Sarasin's experimental work developed on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Choulex
Choulex is a municipality of the Canton of Geneva, Switzerland. History Choulex is first mentioned in 1153 as ''Cholay''. Geography Choulex has an area, , of . Of this area, or 73.7% is used for agricultural purposes, while or 9.5% is forested. Of the rest of the land, or 15.1% is settled (buildings or roads), or 0.5% is either rivers or lakes and or 1.0% is unproductive land.Swiss Federal Statistical Office-Land Use Statistics 2009 data accessed 25 March 2010 Of the built up area, housing and buildings made up 11.8% and transportation infrastructure made up 2.3%. Out of the forested land, 5.4% of the total land area is heavily forested and 4.1% is covered with orchards or small clusters of trees. Of the agricultural land, 52.4% is used for grow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lucien De La Rive
Lucien de la Rive (3 April 18344 May 1924) was a Swiss physicist. He studied electromagnetism and wrote an early article on the Theory of relativity. He was also interested in literature, and published a translation of works of Tennyson. Life De la Rive was born in Choulex, Switzerland, son of the physicist Auguste Arthur de la Rive. He studied at the Academy of Geneva and at the École Polytechnique in Paris. In 1863, he published an article ("On the number of independent equations in the solution of a system of linear currents", relating to Kirchhoff's circuit laws), and between then and 1918 published many scientific studies on gravitation, the theory of electrons and Maxwell's equations. From 1889 to 1893, he researched the propagation of electromagnetic waves with Edouard Sarasin. In 1914, he published ("The aberration of light and the equations of the theory of relativity") and an essay on Henri Poincaré. In 1909, he was appointed Doctor ''honoris causa'' of the Uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aurora Machine-MHS 501-P4070324-gradient
An aurora (plural: auroras or aurorae), also commonly known as the polar lights, is a natural light display in Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras display dynamic patterns of brilliant lights that appear as curtains, rays, spirals, or dynamic flickers covering the entire sky. Auroras are the result of disturbances in the magnetosphere caused by the solar wind. Major disturbances result from enhancements in the speed of the solar wind from coronal holes and coronal mass ejections. These disturbances alter the trajectories of charged particles in the magnetospheric plasma. These particles, mainly electrons and protons, precipitate into the upper atmosphere (thermosphere/exosphere). The resulting ionization and excitation of atmospheric constituents emit light of varying colour and complexity. The form of the aurora, occurring within bands around both polar regions, is also dependent on the amount of acceleration imp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cannes
Cannes ( , , ; oc, Canas) is a city located on the French Riviera. It is a communes of France, commune located in the Alpes-Maritimes departments of France, department, and host city of the annual Cannes Film Festival, Midem, and Cannes Lions International Festival of Creativity. The city is known for its association with the rich and famous, its luxury hotels and restaurants, and for several conferences. History By the 2nd century BC, the Ligurian Oxybii established a settlement here known as ''Aegitna'' ( grc, Αἴγιτνα). Historians are unsure what the name means. The area was a fishing village used as a port of call between the Lérins Islands. In 154 Before Christ, BC, it became the scene of violent but quick conflict between the troops of Quintus Opimius and the Oxybii. In the 10th century, the town was known as Canua. The name may derive from "canna", a Reed (plant), reed. Canua was probably the site of a small Ligurian port, and later a Roman outpost on Le Suquet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctor Of Civil Law
Doctor of Civil Law (DCL; la, Legis Civilis Doctor or Juris Civilis Doctor) is a degree offered by some universities, such as the University of Oxford, instead of the more common Doctor of Laws (LLD) degrees. At Oxford, the degree is a higher doctorate usually awarded on the basis of exceptionally insightful and distinctive publications that contain significant and original contributions to the study of law or politics in general. The DCL is senior to all degrees save the Doctor of Divinity which was traditionally the highest degree bestowed by the Universities. The degree of Doctor of Canon Law was replaced by the DCL after the Reformation. The degree of Doctor of Civil Law by Diploma is customarily conferred on foreign Heads of State, as well as on the Chancellor of the University. (The British Sovereign is unable to receive university degrees, since these would theoretically place her under the jurisdiction of the Chancellor of the university. Prior to her accession, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Oxford
, mottoeng = The Lord is my light , established = , endowment = £6.1 billion (including colleges) (2019) , budget = £2.145 billion (2019–20) , chancellor = The Lord Patten of Barnes , vice_chancellor = Louise Richardson , students = 24,515 (2019) , undergrad = 11,955 , postgrad = 12,010 , other = 541 (2017) , city = Oxford , country = England , coordinates = , campus_type = University town , athletics_affiliations = Blue (university sport) , logo_size = 250px , website = , logo = University of Oxford.svg , colours = Oxford Blue , faculty = 6,995 (2020) , academic_affiliations = , The University of Oxford is a collegiate research university in Oxf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casus Belli
A (; ) is an act or an event that either provokes or is used to justify a war. A ''casus belli'' involves direct offenses or threats against the nation declaring the war, whereas a ' involves offenses or threats against its ally—usually one bound by a mutual defense pact. Either may be considered an A declaration of war usually contains a description of the ''casus belli'' that has led the party in question to declare war on another party. Terminology The term ''casus belli'' came into widespread use in Europe in the seventeenth and eighteenth centuries through the writings of Hugo Grotius (1653), Cornelius van Bynkershoek (1707), and Jean-Jacques Burlamaqui (1732), among others, and due to the rise of the political doctrine of ''jus ad bellum'' or "just war theory". The term is also used informally to refer to any "just cause" a nation may claim for entering into a conflict. It is used retrospectively to describe situations that arose before the term came into wide use, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treaty Of Turin (1860)
The Treaty of Turin ( it, Trattato di Torino; french: Traité de Turin) concluded between France and Piedmont-Sardinia on 24 March 1860 is the instrument by which the region of Savoy and the County of Nice were annexed to France, ending the centuries-old Italian domination of the region. Background Emperor Napoleon III of France and the Count of Cavour, Prime Minister of the Kingdom of Sardinia, met in secret at Plombières-les-Bains on 21 July 1858. They agreed that France would support the unification of Italy by Sardinia, provided that the pope should retain control of Rome. In return Sardinia was asked to cede the region of Savoy to France along with, more contentiously, the predominantly Italian speaking County of Nice. In April 1859, Austria, complaining that Sardinia had been supplying arms to Lombard separatists, declared war on Sardinia. The Franco-Sardinian forces defeated the Austrians in several battles: Palestro, Montebello, Magenta, and Solferino. But Napoleo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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