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Augustus George Vernon Harcourt
Augustus George Vernon Harcourt FRS (24 December 1834 – 23 August 1919) was an English chemist who spent his career at Oxford University. He was one of the first scientists to do quantitative work in the field of chemical kinetics. His uncle, William Vernon Harcourt (1789–1871), founded the British Association for the Advancement of Science. Biography Harcourt was born in London in 1834 to Admiral Fredrick E. Vernon Harcourt and his wife, Marcia. Harcourt's mother was sister of the first Lord Tollemache. Augustus Harcourt was educated at Harrow School before enrolling at Balliol College, Oxford, where he took a degree in Natural Science in 1858, working with Henry Smith and Benjamin Brodie. A year later Harcourt became Lee's Reader in chemistry and took a position as a senior student at Christ Church, Oxford, where he was a contemporary of Charles Dodgson, better known as Lewis Carroll, and is mentioned in Carroll's diaries. Working with the mathematician William Esson ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isle Of Wight
The Isle of Wight ( ) is a county in the English Channel, off the coast of Hampshire, from which it is separated by the Solent. It is the largest and second-most populous island of England. Referred to as 'The Island' by residents, the Isle of Wight has resorts that have been popular holiday destinations since Victorian times. It is known for its mild climate, coastal scenery, and verdant landscape of fields, downland and chines. The island is historically part of Hampshire, and is designated a UNESCO Biosphere Reserve. The island has been home to the poets Algernon Charles Swinburne and Alfred, Lord Tennyson. Queen Victoria built her summer residence and final home, Osborne House at East Cowes, on the Isle. It has a maritime and industrial tradition of boat-building, sail-making, the manufacture of flying boats, hovercraft, and Britain's space rockets. The island hosts annual music festivals, including the Isle of Wight Festival, which in 1970 was the largest rock music ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harrow School
(The Faithful Dispensation of the Gifts of God) , established = (Royal Charter) , closed = , type = Public schoolIndependent schoolBoarding school , religion = Church of England , president = , head_label = Head Master , head = Alastair Land , r_head_label = , r_head = , chair_label = Chairman of the Governors , chair = J P Batting , founder = John Lyon of Preston , specialist = , address = 5 High Street, Harrow on the Hill , city = London Borough of Harrow , county = London , country = England , postcode = HA1 3HP , local_authority = , urn = 102245 , ofsted = , staff = ~200 (full-time) , e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1919 Deaths
Events January * January 1 ** The Czechoslovak Legions occupy much of the self-proclaimed "free city" of Pressburg (now Bratislava), enforcing its incorporation into the new republic of Czechoslovakia. ** HMY ''Iolaire'' sinks off the coast of the Hebrides; 201 people, mostly servicemen returning home to Lewis and Harris, are killed. * January 2– 22 – Russian Civil War: The Red Army's Caspian-Caucasian Front begins the Northern Caucasus Operation against the White Army, but fails to make progress. * January 3 – The Faisal–Weizmann Agreement is signed by Emir Faisal (representing the Arab Kingdom of Hejaz) and Zionist leader Chaim Weizmann, for Arab–Jewish cooperation in the development of a Jewish homeland in Palestine, and an Arab nation in a large part of the Middle East. * January 5 – In Germany: ** Spartacist uprising in Berlin: The Marxist Spartacus League, with the newly formed Communist Party of Germany and the Independent Social Democ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1834 Births
Events January–March * January – The Wilmington and Raleigh Railroad is chartered in Wilmington, North Carolina. * January 1 – Zollverein (Germany): Customs charges are abolished at borders within its member states. * January 3 – The government of Mexico imprisons Stephen F. Austin in Mexico City. * February 13 – Robert Owen organizes the Grand National Consolidated Trades Union in the United Kingdom. * March 6 – York, Upper Canada, is incorporated as Toronto. * March 11 – The United States Survey of the Coast is transferred to the Department of the Navy. * March 14 – John Herschel discovers the open cluster of stars now known as NGC 3603, observing from the Cape of Good Hope. * March 28 – Andrew Jackson is censured by the United States Congress (expunged in 1837). April–June * April 10 – The LaLaurie mansion in New Orleans burns, and Madame Marie Delphine LaLaurie flees to France. * April 14 – The Whig Party is officially named by Unit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Society
The Chemical Society was a scientific society formed in 1841 (then named the Chemical Society of London) by 77 scientists as a result of increased interest in scientific matters. Chemist Robert Warington was the driving force behind its creation. History One of the aims of the Chemical Society was to hold meetings for "the communication and discussion of discoveries and observations, an account of which shall be published by the Society". In 1847, its importance was recognised by a Royal Charter, which added to its role in the advancement of science, the development of chemical applications in industry. Its members included eminent chemists from overseas including August Wilhelm von Hofmann, who became its president in 1861. Membership was open to all those interested in chemistry, but fellowship was for long restricted to men. In 1904, Edith Humphrey, thought to be the first British woman to gain a doctorate in chemistry (at the University of Zurich), was one of nineteen women ch ... [...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 King Charles II as The Royal Society 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 of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Gas
Coal gas is a flammable gaseous fuel made from coal and supplied to the user via a piped distribution system. It is produced when coal is heated strongly in the absence of air. Town gas is a more general term referring to manufactured gaseous fuels produced for sale to consumers and municipalities. The original coal gas was produced by the coal gasification reaction, and thus the burnable component consisted of a roughly equal molecular mixture of carbon monoxide and hydrogen. Thus, coal gas was highly toxic. Other compositions contain additional calorific gases such as methane, produced by the Fischer-Tropsch process, and volatile hydrocarbons together with small quantities of non-calorific gases such as carbon dioxide and nitrogen. Prior to the development of natural gas supply and transmission—during the 1940s and 1950s in the United States and during the late 1960s and 1970s in the United Kingdom and Australia—almost all gas for fuel and lighting was manufactured fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chloroform
Chloroform, or trichloromethane, is an organic compound with chemical formula, formula Carbon, CHydrogen, HChlorine, Cl3 and a common organic solvent. It is a colorless, strong-smelling, dense liquid produced on a large scale as a precursor to PTFE. It is also a precursor to various refrigerants. It is trihalomethane. It is a powerful anesthetic, euphoriant, anxiolytic, and sedative when inhaled or ingested. Structure The molecule adopts a tetrahedral molecular geometry with C3v symmetry group, symmetry. Natural occurrence The total global flux of chloroform through the environment is approximately tonnes per year, and about 90% of emissions are natural in origin. Many kinds of seaweed produce chloroform, and fungi are believed to produce chloroform in soil. Abiotic processes are also believed to contribute to natural chloroform productions in soils although the mechanism is still unclear. Chloroform volatilizes readily from soil and surface water and undergoes degradation in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Law Of Mass Action
In chemistry, the law of mass action is the proposition that the rate of the chemical reaction is directly proportional to the product of the activities or concentrations of the reactants. It explains and predicts behaviors of solutions in dynamic equilibrium. Specifically, it implies that for a chemical reaction mixture that is in equilibrium, the ratio between the concentration of reactants and products is constant. Two aspects are involved in the initial formulation of the law: 1) the equilibrium aspect, concerning the composition of a reaction mixture at equilibrium and 2) the kinetic aspect concerning the rate equations for elementary reactions. Both aspects stem from the research performed by Cato M. Guldberg and Peter Waage between 1864 and 1879 in which equilibrium constants were derived by using kinetic data and the rate equation which they had proposed. Guldberg and Waage also recognized that chemical equilibrium is a dynamic process in which rates of reaction for t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ryde
Ryde is an English seaside town and civil parish on the north-east coast of the Isle of Wight. The built-up area had a population of 23,999 according to the 2011 Census and an estimate of 24,847 in 2019. Its growth as a seaside resort came after the villages of Upper Ryde and Lower Ryde were merged in the 19th century, as can still be seen in the town's central and seafront architecture. The resort's expansive sands are revealed at low tide. Their width means the regular ferry service to the mainland requires a long listed pier – the fourth longest in the United Kingdom, and the oldest surviving. History In 1782 numerous bodies of men, women and children from HMS ''Royal George'', which sank suddenly at Spithead, were washed ashore at Ryde. Many were buried on land that is now occupied by the Esplanade. A memorial to them was erected in June 2004. There are a series of Regency and Victorian buildings in the town with important buildings such as All Saints' Church, designed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Bruce, 1st Baron Aberdare
Henry Austin Bruce, 1st Baron Aberdare, (16 April 1815 – 25 February 1895), was a British Liberal Party politician, who served in government most notably as Home Secretary (1868–1873) and as Lord President of the Council. Background and education Henry Bruce was born at Duffryn, Aberdare, Glamorganshire, the son of John Bruce, a Glamorganshire landowner, and his first wife Sarah, daughter of Reverend Hugh Williams Austin. John Bruce's original family name was Knight, but on coming of age in 1805 he assumed the name of Bruce: his mother, through whom he inherited the Duffryn estate, was the daughter of William Bruce, high sheriff of Glamorganshire. Henry was educated from the age of twelve at the Bishop Gore School, Swansea ( Swansea Grammar School). In 1837 he was called to the bar from Lincoln's Inn. Shortly after he had begun to practice, the discovery of coal beneath the Duffryn and other Aberdare Valley estates brought his family great wealth. From 1847 to 1854 Bruc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Somerville Hall
Somerville College, a Colleges of the University of Oxford, constituent college of the University of Oxford in England, was founded in 1879 as Somerville Hall, one of its first two women's colleges. Among list of Somerville College, Oxford, people, its alumnae have been Margaret Thatcher, Indira Gandhi, Dorothy Hodgkin, Iris Murdoch, Vera Brittain and Dorothy L. Sayers. It began admitting men in 1994. Somerville College Library, Its library is one of Oxford's largest college libraries. The college's liberal tone derives from its founding by Liberal Party (UK), social liberals, as Oxford's first Nondenominational Christianity, non-denominational college for women, unlike the Anglicanism, Anglican Lady Margaret Hall, Oxford, Lady Margaret Hall, the other to open that year. In 1964, it was among the first to cease locking up at night to stop students staying out late. No Academic dress of the University of Oxford#gowns, gowns are worn at Formal (university), formal halls. In 2021 it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
