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1782 In Science
The year 1782 in science and technology included many events, some of which are listed here. Aviation * December 14 – The Montgolfier brothers first test fly a hot air balloon; it floats nearly . Biology * Jesuit abbot Juan Ignacio Molina publishes ''Saggio sulla Storia Naturale del Chili'' in Spain, the first account of the natural history of his native Chile, describing many species to science for the first time (e.g., ''Araucaria araucana''). Chemistry * Telluride minerals are first discovered in a gold mine in Kleinschlatten, Transylvania (modern-day Zlatna, Romania) by Austrian mineralogist Franz-Joseph Müller von Reichenstein. * Winter 1782–83 – Antoine Lavoisier and Pierre-Simon Laplace begin to use the world's first ice calorimeter to determine the heat evolved in various chemical changes (calculations based on Joseph Black's prior discovery of latent heat), marking the foundation of thermochemistry. Medicine * May – First patient admitted to Montrose Luna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pierre-Simon Laplace
Pierre-Simon, Marquis de Laplace (; ; 23 March 1749 – 5 March 1827) was a French polymath, a scholar whose work has been instrumental in the fields of physics, astronomy, mathematics, engineering, statistics, and philosophy. He summarized and extended the work of his predecessors in his five-volume Traité de mécanique céleste, ''Mécanique céleste'' (''Celestial Mechanics'') (1799–1825). This work translated the geometric study of classical mechanics to one based on calculus, opening up a broader range of problems. Laplace also popularized and further confirmed Isaac Newton, Sir Isaac Newton's work. In statistics, the Bayesian probability, Bayesian interpretation of probability was developed mainly by Laplace. Laplace formulated Laplace's equation, and pioneered the Laplace transform which appears in many branches of mathematical physics, a field that he took a leading role in forming. The Laplace operator, Laplacian differential operator, widely used in mathematic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Young's Modulus
Young's modulus (or the Young modulus) is a mechanical property of solid materials that measures the tensile or compressive stiffness when the force is applied lengthwise. It is the modulus of elasticity for tension or axial compression. Young's modulus is defined as the ratio of the stress (force per unit area) applied to the object and the resulting axial strain (displacement or deformation) in the linear elastic region of the material. Although Young's modulus is named after the 19th-century British scientist Thomas Young, the concept was developed in 1727 by Leonhard Euler. The first experiments that used the concept of Young's modulus in its modern form were performed by the Italian scientist Giordano Riccati in 1782, pre-dating Young's work by 25 years. The term modulus is derived from the Latin root term '' modus'', which means ''measure''. Definition Young's modulus, E, quantifies the relationship between tensile or compressive stress \sigma (force per unit ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giordano Riccati
Giordano Riccati or Jordan Riccati (25 February, 1709 – 20 July, 1790) was an Italian mathematician and physicist. Biography Giordano Riccati was born in 1709 in Castelfranco Veneto, a small town about 30 km north of Padua. He was the brother of Vincenzo Riccati and the fifth son of the theoretical mechanician Jacopo Riccati. He began his studies at the College of St. Francis Xavier in Bologna, under the guidance of Francesco Saverio Quadrio and Luigi Marchenti, a pupil of the French mathematician Pierre Varignon. In 1727, he returned to Castelfranco, where his father taught him geometry, trigonometry, calculus, statics and dynamics. He then moved to the University of Padua and attended Giovanni Poleni's lessons on hydraulics as well as the lectures of the famous physician and naturalist Antonio Vallisneri. He studied literature, philosophy, theology, architecture, acoustics and music theory. He made significant contributions in the field of physics and mathematics applied ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean-Paul Marat
Jean-Paul Marat (, , ; born Jean-Paul Mara; 24 May 1743 – 13 July 1793) was a French political theorist, physician, and scientist. A journalist and politician during the French Revolution, he was a vigorous defender of the ''sans-culottes'', a radical voice, and published his views in pamphlets, placards and newspapers. His periodical ''L'Ami du peuple'' (''The Friend of the People'') made him an unofficial link with the radical Jacobin group that came to power after June 1793. His journalism was known for its fierce tone and uncompromising stance toward the new leaders and institutions of the revolution. Responsibility for the September massacres has been attributed to him, given his position of renown at the time, and a paper trail of decisions leading up to the massacres. Others posit that the collective mentality which made them possible resulted from circumstances and not from the will of any particular individual.#Lefebvre, Lefebvre, p. 236 Marat was assassinated by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nottingham General Hospital
Nottingham General Hospital was a major hospital in Nottingham, England. It was founded in 1781 and closed in 1992. History The hospital was the result of a legacy from John Key, a wealthy banker, who had left money in his will for hospitals to be built in Nottingham and York. The site selected for the hospital in Nottingham was part of the area known as Nottingham Park, immediately to the north of Nottingham Castle and near the wharves: one half of the land was given by Thomas Pelham-Clinton, 3rd Duke of Newcastle for the purpose and the other half by the town corporation.Bittiner and Lowe, p. 8 The foundation stone for the first building, which had been designed by John Simpson, was laid on 12 February 1781 and the hospital opened with 44 beds in September 1782. John Wesley, the Theology, theologian, was an early visitor to the hospital.Bittiner and Lowe, p. 9 The hospital was extended with the Derbyshire wing, financed by a large donation from Henry Cavendish, which opened ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Susan Carnegie
Susan Carnegie (née Scott; 7 August 1743 - 14 April 1821) was a writer and benefactor who helped found the Montrose Asylum, the first public asylum in Scotland. Early life and education Carnegie was born on 7 August 1743 in Edinburgh to Mary Brown (1712-1794) and David Scott (1700-1768), who was the Treasurer of the Bank of Scotland. She was baptised in 1744. Tutored at home, she studied various subjects including philosophy, and became fluent in French and Italian. She also became skilled in drawing, composed poetry, and was interested in both economics and society. Influenced by Jean-Jacques Rousseau's treatise Emile, or On Education, she drew attention to the differences in educational opportunities afforded to women and their treatment in society, refusing the notion that women were less capable intellectually than men. Charitable work In March 1799, Carnegie was successful in persuading the kirk session of the town council in Montrose to approve her plan for an asyl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scotland
Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjacent Islands of Scotland, islands, principally in the archipelagos of the Hebrides and the Northern Isles. To the south-east, Scotland has its Anglo-Scottish border, only land border, which is long and shared with England; the country is surrounded by the Atlantic Ocean to the north and west, the North Sea to the north-east and east, and the Irish Sea to the south. The population in 2022 was 5,439,842. Edinburgh is the capital and Glasgow is the most populous of the cities of Scotland. The Kingdom of Scotland emerged as an independent sovereign state in the 9th century. In 1603, James VI succeeded to the thrones of Kingdom of England, England and Kingdom of Ireland, Ireland, forming a personal union of the Union of the Crowns, three kingdo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunnyside Royal Hospital
Sunnyside Royal Hospital was a psychiatric hospital located in Hillside, north of Montrose, Scotland. It closed in 2011 and is now used for housing. History The hospital was founded in 1781 by Susan Carnegie as the Montrose Lunatic Asylum, Infirmary & Dispensary and obtained a Royal Charter in 1810. The original building was situated on the Montrose Links on a site bounded by Barrack Road, Ferry Road and Garrison Road. In 1834, the Governors of the asylum, carrying out the wishes of Mrs Carnegie (who had strongly advocated the appointment of a medical specialist in insanity) appointed the phrenologist William A. F. Browne as medical superintendent. Browne was to prove an inspired choice and an energetic and resourceful leader. He regarded public education as part of his duties, and gave a series of lectures which became enormously popular and influential. In 1837, five lectures were published together under the title ''What Asylums Were, Are and Ought To Be''; this book came ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermochemistry
Thermochemistry is the study of the heat energy which is associated with chemical reactions and/or phase changes such as melting and boiling. A reaction may release or absorb energy, and a phase change may do the same. Thermochemistry focuses on the energy exchange between a system and its surroundings in the form of heat. Thermochemistry is useful in predicting reactant and product quantities throughout the course of a given reaction. In combination with entropy determinations, it is also used to predict whether a reaction is spontaneous or non-spontaneous, favorable or unfavorable. Endothermic reactions absorb heat, while exothermic reactions release heat. Thermochemistry coalesces the concepts of thermodynamics with the concept of energy in the form of chemical bonds. The subject commonly includes calculations of such quantities as heat capacity, heat of combustion, heat of formation, enthalpy, entropy, and free energy. Thermochemistry is one part of the broader field o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latent Heat
Latent heat (also known as latent energy or heat of transformation) is energy released or absorbed, by a body or a thermodynamic system, during a constant-temperature process—usually a first-order phase transition, like melting or condensation. Latent heat can be understood as hidden energy which is supplied or extracted to change the state of a substance without changing its temperature or pressure. This includes the latent heat of fusion (solid to liquid), the latent heat of vaporization (liquid to gas) and the latent heat of sublimation (solid to gas). The term was introduced around 1762 by Scottish chemist Joseph Black. Black used the term in the context of calorimetry where a heat transfer caused a volume change in a body while its temperature was constant. In contrast to latent heat, sensible heat is energy transferred as heat, with a resultant temperature change in a body. Usage The terms ''sensible heat'' and ''latent heat'' refer to energy transferred between a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Black
Joseph Black (16 April 1728 – 6 December 1799) was a British physicist and chemist, known for his discoveries of magnesium, latent heat, specific heat, and carbon dioxide. He was Professor of Anatomy and Chemistry at the University of Glasgow for 10 years from 1756, and then Professor of Medicine and Chemistry at the University of Edinburgh from 1766, teaching and lecturing there for more than 30 years. The chemistry buildings at both the University of Edinburgh and the University of Glasgow are named after Black. Early life and education Black was born "on the banks of the river Garonne" in Bordeaux, France, the sixth of the 12 children of Margaret Gordon (''d''. 1747) and John Black. His mother was from an Aberdeenshire family that had connections with the wine business and his father was from Belfast, Ireland, and worked as a factor in the wine trade. He was educated at home until the age of 12, after which he attended grammar school in Belfast. In 1746, at the age of 18 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
