-
61 Wren, Sir Christopher
SUBJECT AREA: Architecture and building[br]b. 20 October 1632 East Knoyle, Wiltshire, Englandd. 25 February 1723 London, England[br]English architect whose background in scientific research and achievement enhanced his handling of many near-intractable architectural problems.[br]Born into a High Church and Royalist family, the young Wren early showed outstanding intellectual ability and at Oxford in 1654 was described as "that miracle of a youth". Educated at Westminster School, he went up to Oxford, where he graduated at the age of 19 and obtained his master's degree two years later. From this time onwards his interests were in science, primarily astronomy but also physics, engineering and meteorology. While still at college he developed theories about and experimentally solved some fifty varied problems. At the age of 25 Wren was appointed to the Chair of Astronomy at Gresham College in London, but he soon returned to Oxford as Savilian Professor of Astronomy there. At the same time he became one of the founder members of the Society of Experimental Philosophy at Oxford, which was awarded its Royal Charter soon after the Restoration of 1660; Wren, together with such men as Isaac Newton, Robert Hooke, John Evelyn and Robert Boyle, then found himself a member of the Royal Society.Wren's architectural career began with the classical chapel that he built, at the request of his uncle, the Bishop of Ely, for Pembroke College, Cambridge (1663). From this time onwards, until he died at the age of 91, he was fully occupied with a wide and taxing variety of architectural problems which he faced in the execution of all the great building schemes of the day. His scientific background and inventive mind stood him in good stead in solving such difficulties with an often unusual approach and concept. Nowhere was this more apparent than in his rebuilding of fifty-one churches in the City of London after the Great Fire, in the construction of the new St Paul's Cathedral and in the grand layout of the Royal Hospital at Greenwich.The first instance of Wren's approach to constructional problems was in his building of the Sheldonian Theatre in Oxford (1664–9). He based his design upon that of the Roman Theatre of Marcellus (13–11 BC), which he had studied from drawings in Serlio's book of architecture. Wren's reputation as an architect was greatly enhanced by his solution to the roofing problem here. The original theatre in Rome, like all Roman-theatres, was a circular building open to the sky; this would be unsuitable in the climate of Oxford and Wren wished to cover the English counterpart without using supporting columns, which would have obscured the view of the stage. He solved this difficulty mathematically, with the aid of his colleague Dr Wallis, the Professor of Geometry, by means of a timber-trussed roof supporting a painted ceiling which represented the open sky.The City of London's churches were rebuilt over a period of nearly fifty years; the first to be completed and reopened was St Mary-at-Hill in 1676, and the last St Michael Cornhill in 1722, when Wren was 89. They had to be rebuilt upon the original medieval sites and they illustrate, perhaps more clearly than any other examples of Wren's work, the fertility of his imagination and his ability to solve the most intractable problems of site, limitation of space and variation in style and material. None of the churches is like any other. Of the varied sites, few are level or possess right-angled corners or parallel sides of equal length, and nearly all were hedged in by other, often larger, buildings. Nowhere is his versatility and inventiveness shown more clearly than in his designs for the steeples. There was no English precedent for a classical steeple, though he did draw upon the Dutch examples of the 1630s, because the London examples had been medieval, therefore Roman Catholic and Gothic, churches. Many of Wren's steeples are, therefore, Gothic steeples in classical dress, but many were of the greatest originality and delicate beauty: for example, St Mary-le-Bow in Cheapside; the "wedding cake" St Bride in Fleet Street; and the temple diminuendo concept of Christ Church in Newgate Street.In St Paul's Cathedral Wren showed his ingenuity in adapting the incongruous Royal Warrant Design of 1675. Among his gradual and successful amendments were the intriguing upper lighting of his two-storey choir and the supporting of the lantern by a brick cone inserted between the inner and outer dome shells. The layout of the Royal Hospital at Greenwich illustrates Wren's qualities as an overall large-scale planner and designer. His terms of reference insisted upon the incorporation of the earlier existing Queen's House, erected by Inigo Jones, and of John Webb's King Charles II block. The Queen's House, in particular, created a difficult problem as its smaller size rendered it out of scale with the newer structures. Wren's solution was to make it the focal centre of a great vista between the main flanking larger buildings; this was a masterstroke.[br]Principal Honours and DistinctionsKnighted 1673. President, Royal Society 1681–3. Member of Parliament 1685–7 and 1701–2. Surveyor, Greenwich Hospital 1696. Surveyor, Westminster Abbey 1699.Surveyor-General 1669–1712.Further ReadingR.Dutton, 1951, The Age of Wren, Batsford.M.Briggs, 1953, Wren the Incomparable, Allen \& Unwin. M.Whinney, 1971, Wren, Thames \& Hudson.K.Downes, 1971, Christopher Wren, Allen Lane.G.Beard, 1982, The Work of Sir Christopher Wren, Bartholomew.DY
См. также в других словарях:
High level waste — (HLW) is a type of nuclear waste that arises from the use of uranium fuel in a nuclear reactor and nuclear weapons processing. It contains the fission products and transuranic elements generated in the reactor core. HLW accounts for over 95% of… … Wikipedia
High-level programming language — In computing, a high level programming language is a programming language with strong abstraction from the details of the computer. In comparison to low level programming languages, it may use natural language elements, be easier to use, or more… … Wikipedia
High-content screening — is an automated cell biology method drawing on optics, chemistry, biology and image analysis to permit rapid, highly parallel biological research and drug discovery. Contents 1 General principles 2 The history of high content screening … Wikipedia
High Flux Australian Reactor — (HIFAR) was Australia s first and only nuclear reactor. It was built at the Australian Atomic Energy Commission (later ANSTO) Research Establishment at Lucas Heights.Based on the DIDO reactor at Harwell in the UK, HIFAR was cooled and moderated… … Wikipedia
High definition optical disc format war — The high definition optical disc format war was a format war between the Blu ray Disc and HD DVD optical disc standards for storing high definition video and audio. These standards emerged between 2000 and 2002 and attracted both the mutual and… … Wikipedia
Wolverhampton Low Level railway station — Infobox UK disused station| name = Wolverhampton Low Level| manager = Great Western Railway| locale = Wolverhampton| borough = Wolverhampton | caption = Main Entrance, January 2006 latitude = 52.588| longitude = 2.118| platforms = 5| years1 =… … Wikipedia
Multiple Single-Level — or Multi Security Level (MSL) is a method of separating different levels of data by using separate PCs or virtual machines for each level. It aims to give some of the benefits of Multilevel security without needing special changes to the OS or… … Wikipedia
Medical Lake High School — Location Medical Lake, WA, USA Information Type Public Motto Soaring into the future to create a better tomorrow Established 1905 … Wikipedia
Manufacturing Readiness Level — ( MRL ) is a measure used by some United States government agencies and many of the world s major companies (and agencies) to assess the maturity of manufacturing readiness serving the same purpose as Technology Readiness Levels serve for… … Wikipedia
Low level waste — (LLW) is a term used to describe nuclear waste that does not fit into the categorical definitions for high level waste (HLW), spent nuclear fuel (SNF), transuranic waste (TRU), or certain byproduct materials known as 11e(2) wastes, such as… … Wikipedia
Agent handling — Agent handler is a generic term common to many intelligence organizations which can be applied to Case Officers, those who aspire to be Case officers, controllers , contacts, couriers and other assorted trainees.IntelligenceThe objectives of… … Wikipedia
