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Henry Cavendish
Henry Cavendish ( ; 10 October 1731 – 24 February 1810) was an English experimental and theoretical chemist and physicist. He is noted for his discovery of hydrogen, which he termed "inflammable air". He described the density of inflammable air, which formed water on combustion, in a 1766 paper, ''On Factitious Airs''. Antoine Lavoisier later reproduced Cavendish's experiment and gave the element its name. A shy man, Cavendish was distinguished for great accuracy and precision in his researches into the composition of atmospheric air, the properties of different gases, the synthesis of water, the law governing electrical attraction and repulsion, a mechanical theory of heat, and calculations of the density (and hence the mass) of the Earth. His experiment to measure the density of the Earth (which, in turn, allows the gravitational constant to be calculated) has come to be known as the Cavendish experiment. Early life Henry Cavendish was born on 10 October 1731 in Nice, whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fellow Of The Royal Society
Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the Fellows of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural science, natural knowledge, including mathematics, engineering science, and medical science". Overview Fellowship of the Society, the oldest known scientific academy in continuous existence, is a significant honour. It has been awarded to :Fellows of the Royal Society, around 8,000 fellows, including eminent scientists Isaac Newton (1672), Benjamin Franklin (1756), Charles Babbage (1816), Michael Faraday (1824), Charles Darwin (1839), Ernest Rutherford (1903), Srinivasa Ramanujan (1918), Jagadish Chandra Bose (1920), Albert Einstein (1921), Paul Dirac (1930), Subrahmanyan Chandrasekhar (1944), Prasanta Chandra Mahalanobis (1945), Dorothy Hodgkin (1947), Alan Turing (1951), Lise Meitner (1955), Satyendra Nath Bose (1958), and Francis Crick (1959). More recently, fellow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coulomb's Law
Coulomb's inverse-square law, or simply Coulomb's law, is an experimental scientific law, law of physics that calculates the amount of force (physics), force between two electric charge, electrically charged particles at rest. This electric force is conventionally called the ''electrostatic force'' or Coulomb force. Although the law was known earlier, it was first published in 1785 by French physicist Charles-Augustin de Coulomb. Coulomb's law was essential to the development of the classical electromagnetism, theory of electromagnetism and maybe even its starting point, as it allowed meaningful discussions of the amount of electric charge in a particle. The law states that the magnitude, or absolute value, of the attractive or repulsive electrostatic force between two point Electric charge, charges is directly proportional to the product of the magnitudes of their charges and inversely proportional to the square of the distance between them. Coulomb discovered that bodies with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meteorology
Meteorology is the scientific study of the Earth's atmosphere and short-term atmospheric phenomena (i.e. weather), with a focus on weather forecasting. It has applications in the military, aviation, energy production, transport, agriculture, construction, weather warnings and disaster management. Along with climatology, atmospheric physics and atmospheric chemistry, meteorology forms the broader field of the atmospheric sciences. The interactions between Earth's atmosphere and its oceans (notably El Niño and La Niña) are studied in the interdisciplinary field of hydrometeorology. Other interdisciplinary areas include biometeorology, space weather and planetary meteorology. Marine weather forecasting relates meteorology to maritime and coastal safety, based on atmospheric interactions with large bodies of water. Meteorologists study meteorological phenomena driven by solar radiation, Earth's rotation, ocean currents and other factors. These include everyday ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Society
The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, recognising excellence in science, supporting outstanding science, providing scientific advice for policy, education and public engagement and fostering international and global co-operation. Founded on 28 November 1660, it was granted a royal charter by Charles II of England, King Charles II and is the oldest continuously existing scientific academy in the world. The society is governed by its Council, which is chaired by the society's president, according to a set of statutes and standing orders. The members of Council and the president are elected from and by its Fellows, the basic members of the society, who are themselves elected by existing Fellows. , there are about 1,700 fellows, allowed to use the postnominal title FRS (Fellow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peterhouse
Peterhouse is the oldest Colleges of the University of Cambridge, constituent college of the University of Cambridge in England, founded in 1284 by Hugh de Balsham, Bishop of Ely. Peterhouse has around 300 undergraduate and 175 graduate students, and 54 Oxford fellow, fellows. Peterhouse alumni are notably eminent within the natural sciences, including scientists William Thomson, 1st Baron Kelvin, Lord Kelvin, Henry Cavendish, Charles Babbage, James Clerk Maxwell, James Dewar, Frank Whittle, and five Nobel prize winners in science: Sir John Kendrew, Sir Aaron Klug, Archer Martin, Max Perutz, and Michael Levitt (biophysicist), Michael Levitt. Peterhouse alumni also include the Archbishop of Canterbury John Whitgift, Lord Chancellors, Lord Chief Justices, important poets such as Thomas Gray, the first British Fields Medal, Fields Medallist Klaus Roth, Oscars, Oscar-winning film director Sam Mendes and comedian David Mitchell (comedian), David Mitchell. British Prime Minister Au ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Cambridge
The University of Cambridge is a Public university, public collegiate university, collegiate research university in Cambridge, England. Founded in 1209, the University of Cambridge is the List of oldest universities in continuous operation, world's third-oldest university in continuous operation. The university's founding followed the arrival of scholars who left the University of Oxford for Cambridge after a dispute with local townspeople. The two ancient university, ancient English universities, although sometimes described as rivals, share many common features and are often jointly referred to as Oxbridge. In 1231, 22 years after its founding, the university was recognised with a royal charter, granted by Henry III of England, King Henry III. The University of Cambridge includes colleges of the University of Cambridge, 31 semi-autonomous constituent colleges and List of institutions of the University of Cambridge#Schools, Faculties, and Departments, over 150 academic departm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newcome's School
Newcome's School was a fashionable boys' school in Hackney, then to the east of London, founded in the early 18th century. A number of prominent Whig families sent their sons there. The school closed in 1815, and the buildings were gutted in 1820. In 1825 the London Orphan Asylum opened on the site. Today the Clapton Girls' Academy is located here. History Newcome's school was established in the early 18th century. During the 18th century and early 19th century, Hackney was home to schools of all kinds, including a number of significant dissenting academies. It was considered a healthy area, close to London and with easy access in all weathers via the Old North Road. Many prominent Whig families sent their sons to the school, resulting in a large number of Members of Parliament having received their education there. Dr. Henry Newcome, who gave the school its name, was noted for Whig political principles, and the school stayed in the family for three generations, to 1803. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Normans
The Normans (Norman language, Norman: ''Normaunds''; ; ) were a population arising in the medieval Duchy of Normandy from the intermingling between Norsemen, Norse Viking settlers and locals of West Francia. The Norse settlements in West Francia followed a series of raids on the French northern coast mainly from what is now Denmark, although some also sailed from Norway and Sweden. These settlements were finally legitimized when Rollo, a Scandinavian Vikings, Viking leader, agreed to swear fealty to Charles the Simple, King Charles III of West Francia following the Siege of Chartres (911), siege of Chartres in 911, leading to the formation of the ''County of Rouen''. This new fief, through kinship in the decades to come, would expand into what came to be known as the ''Duchy of Normandy''. The Norse settlers, whom the region as well as its inhabitants were named after, adopted the language, Christianity, religion, culture, social customs and military, martial doctrine of the Wes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Cavendish, 2nd Duke Of Devonshire
William Cavendish, 2nd Duke of Devonshire (1672 – 4 June 1729) was a British nobleman and politician. He was the eldest son of William Cavendish, 1st Duke of Devonshire and Lady Mary Butler. A prominent Whig, he was sworn of the Privy Council in 1707, and served as Lord President of the Council from 1716 to 1718 and 1725 to 1729. He married The Hon. Rachel Russell (1674–1725), daughter of William Russell, Lord Russell on 21 June 1688. The Duchess served as a Lady of the Bedchamber at the court of Queen Anne. They had ten children: # Lady Mary Cavendish (18 August 1696 – 15 June 1719) #William Cavendish, 3rd Duke of Devonshire (26 September 1698 – 5 December 1755) #Lady Rachel Cavendish (4 October 1699 – 18 June 1780) married Sir William Morgan on 14 May 1723 #Lady Elizabeth Cavendish (27 September 1700 – 7 November 1747) married Sir Thomas Lowther, 2nd Baronet # Lord James Cavendish (23 November 1701 – 14 December 1741) # Lord Charles Cavendish (17 March ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lord Charles Cavendish
Lord Charles Cavendish FRS (17 March 1704 – 28 April 1783) was a British nobleman, Whig politician, and scientist. Cavendish was the youngest son of William Cavendish, 2nd Duke of Devonshire, and Rachel Russell. On 9 January 1727, Lord Charles Cavendish married Lady Anne de Grey (died 20 September 1733), daughter of Henry Grey, 1st Duke of Kent, and Jemima, his first wife. They had two children: Henry Cavendish (1731–1810), considered one of the most accomplished physicists and chemists of his era, and Frederick Cavendish (1733–1812). Cavendish entered the House of Commons for Heytesbury in 1725 and would remain a member in various seats until 1741, when he turned the "family seat" of Derbyshire over to his nephew William Cavendish, Marquess of Hartington. Scientific research In 1757 the Royal Society (of which he was vice-president) awarded him the Copley Medal for his work in the development of thermometers which recorded the maximum and minimum temperatures the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Grey, 1st Duke Of Kent
Henry Grey, 1st Duke of Kent, Order of the Garter, KG, Privy Council of England, PC (16715 June 1740) was a British politician and courtier. None of his sons outlived him, so his new title became extinct on his death. Though the house he built at Wrest Park in Bedfordshire has gone, parts of his very grand garden have survived relatively untouched. Family He was a son of Anthony Grey, 11th Earl of Kent, and Mary Grey, 1st Baroness Lucas of Crudwell. He succeeded his father as 12th Earl of Kent in 1702, having succeeded his mother as 2nd Baron Lucas earlier the same year. He was the grandfather, through his daughter Lady Mary Gregory, Anne Grey, of Henry Cavendish, the preeminent English chemist and physicist of the late 18th century. Political career Having taken his seat in the House of Lords and though regarded as lacking talent and ambitionPhilip Carter, 'Grey, Henry, duke of Kent', ''Oxford Dictionary of National Biography'', Oxford University Press, 2004 he, as the polit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravitational Constant
The gravitational constant is an empirical physical constant involved in the calculation of gravitational effects in Sir Isaac Newton's law of universal gravitation and in Albert Einstein's general relativity, theory of general relativity. It is also known as the universal gravitational constant, the Newtonian constant of gravitation, or the Cavendish gravitational constant, denoted by the capital letter . In Newton's law, it is the proportionality constant connecting the gravitational force between two bodies with the product of their masses and the inverse-square law, inverse square of their distance. In the Einstein field equations, it quantifies the relation between the geometry of spacetime and the energy–momentum tensor (also referred to as the stress–energy tensor). The measured value of the constant is known with some certainty to four significant digits. In SI units, its value is approximately The modern notation of Newton's law involving was introduced i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
