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John Arthur Phillips
John Arthur Phillips FRS, FCS (18 February 1822 – 5 January 1887) was a British geologist, metallurgist, and mining engineer. Life He was born at Polgooth, near St Austell in Cornwall the son of John Phillips, who at one time was occupied as a mineral agent, and of Prudence Gaved of Tregian, St Ewe. After an education at a private school at St Blazey he was placed with a surveyor, but soon turned his attention to metallurgy, especially in connection with electricity. He was also involved with the Royal Cornwall Polytechnic Society where he collaborated with Robert Were Fox the Younger and Robert Hunt in experiments connected with electricity and the deposition of metallic copper.T. G. Bonney, ‘Phillips, John Arthur (1822–1887)’, rev. Denise Crook, Oxford Dictionary of National Biography, Oxford University Press, 200accessed 3 Feb 2008/ref> Phillips entered as a student at the École des Mines de Paris in December 1844; he graduated in 1846. Work For about two year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polgooth, Cornwall
Polgooth ( kw, Pollgoodh) is a former mining village in south Cornwall, England, United Kingdom. It lies mainly in the parish of St Mewan and partly in the parish of St Ewe. The nearest town is St Austell two miles (3.5 km) to the north-east. "The greatest tin mine in the world" Antiquarians once claimed that the mines of Polgooth had supplied Phoenician traders with tin 3000 years ago, but in fact the earliest historical record is a list compiled in 1593, in which several well-established Polgooth workings were named. At that time and subsequently, the mines were owned by the Earl of Mount Edgcumbe, Edgcumbe family. By the eighteenth century, Polgooth was celebrated as the "greatest tin mine in the world" and the richest mine in the United Kingdom. To pump water from the workings an early 50-inch Newcomen steam engine was erected in 1727 by Joseph Hornblower, superseded in 1784 by a 58-inch Watt steam engine, Boulton & Watt steam engine and in 1823 (when John Taylor (civil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
St Blazey
St Blazey ( kw, Lanndreth) is a small town in Cornwall, England, United Kingdom. St Blaise is the civil parish in which St Blazey is situated; the name St Blaise is also used by the town council. The village of Biscovey and the settlements of St Blazey Gate, Bodelva and West Par lie within the parish boundaries. An electoral ward also exists in the name of St Blaise. The population at the 2011 census was 4,674. Once an important engineering centre for the local mine and railway industries, the parish is now dominated by the Eden Project. St Blazey is situated east of St Austell, west of Tywardreath and north of Par.Ordnance Survey (2005). ''OS Explorer Map 107 – St Austell & Liskeard: Fowey, Looe & Lostwithiel''. . The town takes its name from the Armenian Saint Blaise and holds a procession and service on his feast day, 3 February. History The namesake and patron hallow of St Blazey is Saint Blaise, who in Christian tradition is believed to have "cure toothache, s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liverpool
Liverpool is a city and metropolitan borough in Merseyside, England. With a population of in 2019, it is the 10th largest English district by population and its metropolitan area is the fifth largest in the United Kingdom, with a population of 2.24 million. On the eastern side of the Mersey Estuary, Liverpool historically lay within the ancient hundred of West Derby in the county of Lancashire. It became a borough in 1207, a city in 1880, and a county borough independent of the newly-created Lancashire County Council in 1889. Its growth as a major port was paralleled by the expansion of the city throughout the Industrial Revolution. Along with general cargo, freight, and raw materials such as coal and cotton, merchants were involved in the slave trade. In the 19th century, Liverpool was a major port of departure for English and Irish emigrants to North America. It was also home to both the Cunard and White Star Lines, and was the port of registry of the ocean li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mineral Vein
In geology, a vein is a distinct sheetlike body of crystallized minerals within a rock. Veins form when mineral constituents carried by an aqueous solution within the rock mass are deposited through precipitation. The hydraulic flow involved is usually due to hydrothermal circulation. Veins are classically thought of as being the ones in the body not the rock veins and arteries planar fractures in rocks, with the crystal growth occurring normal to the walls of the cavity, and the crystal protruding into open space. This certainly is the method for the formation of some veins. However, it is rare in geology for significant open space to remain open in large volumes of rock, especially several kilometers below the surface. Thus, there are two main mechanisms considered likely for the formation of veins: ''open-space filling'' and ''crack-seal growth''. Open space filling Open space filling is the hallmark of epithermal vein systems, such as a stockwork, in greisens or in cer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hot Springs
A hot spring, hydrothermal spring, or geothermal spring is a spring produced by the emergence of geothermally heated groundwater onto the surface of the Earth. The groundwater is heated either by shallow bodies of magma (molten rock) or by circulation through faults to hot rock deep in the Earth's crust. In either case, the ultimate source of the heat is radioactive decay of naturally occurring radioactive elements in the Earth's mantle, the layer beneath the crust. Hot spring water often contains large amounts of dissolved minerals. The chemistry of hot springs ranges from acid sulfate springs with a pH as low as 0.8, to alkaline chloride springs saturated with silica, to bicarbonate springs saturated with carbon dioxide and carbonate minerals. Some springs also contain abundant dissolved iron. The minerals brought to the surface in hot springs often feed communities of extremophiles, microorganisms adapted to extreme conditions, and it is possible that life on Earth had its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territories of the United States by population, most populous U.S. state and the List of U.S. states and territories by area, 3rd largest by area. It is also the most populated Administrative division, subnational entity in North America and the 34th most populous in the world. The Greater Los Angeles area and the San Francisco Bay Area are the nation's second and fifth most populous Statistical area (United States), urban regions respectively, with the former having more than 18.7million residents and the latter having over 9.6million. Sacramento, California, Sacramento is the state's capital, while Los Angeles is the List of largest California cities by population, most populous city in the state and the List of United States cities by population, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
College For Civil Engineers
The College for Civil Engineers in Putney, Southwest London, was one of the earliest educational establishments to teach civil engineering. History A private college, it was founded in 1839 and initially based in Gordon House in Kentish Town but was relocated to two riverside mansions, Putney House and The Cedars, in Putney in August 1840. Fully titled as the College for Civil Engineers and of General, Practical and Scientific Education,Russell (2003), p.22-23. it was established under the presidency of the Duke of Buccleuch, for the purpose of affording sound instruction in the theory and practice of civil engineering and architecture. At the time, the civil engineering profession tended to prefer pupillage routes and was sceptical about the quality of the engineers educational establishments produced. A lengthy 1840 article in ''The Civil Engineer and Architects' Journal'' (reproduced in ''Mechanics' Magazine and Journal of Science, Arts, and Manufactures'') condemned the College ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining Engineer
Mining in the engineering discipline is the extraction of minerals from underneath, open pit, above or on the ground. Mining engineering is associated with many other disciplines, such as mineral processing, exploration, excavation, geology, and metallurgy, geotechnical engineering and surveying. A mining engineer may manage any phase of mining operations, from exploration and discovery of the mineral resources, through feasibility study, mine design, development of plans, production and operations to mine closure. With the process of Mineral extraction, some amount of waste and uneconomic material are generated which are the primary source of pollution in the vicinity of mines. Mining activities by their nature cause a disturbance of the natural environment in and around which the minerals are located. Mining engineers must therefore be concerned not only with the production and processing of mineral commodities, but also with the mitigation of damage to the environment both dur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
École Nationale Supérieure Des Mines De Paris
Mines Paris - PSL, officially École nationale supérieure des mines de Paris (until May 2022 Mines ParisTech, also known as École des mines de Paris, ENSMP, Mines de Paris, les Mines, or Paris School of Mines), is a French grande école and a constituent college of PSL Research University. It was originally established in 1783 by King Louis XVI. Mines Paris is distinguished for the outstanding performance of its research centers and the quality of its international partnerships with other prestigious universities in the world, which include Massachusetts Institute of Technology (MIT), California Institute of Technology (Caltech), Harvard John A. Paulson School of Engineering and Applied Sciences (Harvard SEAS), Shanghai Jiao Tong University, University of Hong Kong, National University of Singapore (NUS), Novosibirsk State University, Pontifical Catholic University of Chile, and Tokyo Tech. Mines Paris also publishes a world university ranking based on the number of alumni ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxford University Press
Oxford University Press (OUP) is the university press of the University of Oxford. It is the largest university press in the world, and its printing history dates back to the 1480s. Having been officially granted the legal right to print books by decree in 1586, it is the second oldest university press after Cambridge University Press. It is a department of the University of Oxford and is governed by a group of 15 academics known as the Delegates of the Press, who are appointed by the vice-chancellor of the University of Oxford. The Delegates of the Press are led by the Secretary to the Delegates, who serves as OUP's chief executive and as its major representative on other university bodies. Oxford University Press has had a similar governance structure since the 17th century. The press is located on Walton Street, Oxford, opposite Somerville College, in the inner suburb of Jericho. For the last 500 years, OUP has primarily focused on the publication of pedagogical texts and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxford Dictionary Of National Biography
The ''Dictionary of National Biography'' (''DNB'') is a standard work of reference on notable figures from British history, published since 1885. The updated ''Oxford Dictionary of National Biography'' (''ODNB'') was published on 23 September 2004 in 60 volumes and online, with 50,113 biographical articles covering 54,922 lives. First series Hoping to emulate national biographical collections published elsewhere in Europe, such as the '' Allgemeine Deutsche Biographie'' (1875), in 1882 the publisher George Smith (1824–1901), of Smith, Elder & Co., planned a universal dictionary that would include biographical entries on individuals from world history. He approached Leslie Stephen, then editor of the ''Cornhill Magazine'', owned by Smith, to become the editor. Stephen persuaded Smith that the work should focus only on subjects from the United Kingdom and its present and former colonies. An early working title was the ''Biographia Britannica'', the name of an earlier eightee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Hunt (scientist)
Robert Hunt (6 September 1807 – 17 October 1887) was a British mineralogist, as well as an antiquarian, an amateur poet, and an early pioneer of photography. He was born at Devonport, Plymouth and died in London on 17 October 1887. Life and work Early life Hunt's father, a naval officer, drowned while Robert was a youth. Robert began to study in London for the medical profession, but ill-health caused him to return to settle in Cornwall. In 1829, he published ''The Mount’s Bay; a descriptive poem ... and other pieces'' but received little critical or financial success.Alan Pearson, 'Hunt, Robert (1807–1887)’, Oxford Dictionary of National Biography, Oxford University Press, 200 Retrieved 16 Jan 2011/ref> In 1840, Hunt became secretary to the Royal Cornwall Polytechnic Society at Falmouth. Here he met Robert Were Fox, and carried on some physical and chemical investigations with him. Career He was appointed Professor of Mechanical Science, Government School of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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