Walter Flight

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Walter Flight
Born(1841-01-21)21 January 1841
Winchester, England, United Kingdom
Died 4 November 1885(1885-11-04) (aged 44)
Nationality English
Citizenship Great Britain
Alma mater Queenwood College (Hampshire); London University
Scientific career
Fields chemistry, mineralogy

Walter Flight (21 January 1841 – 4 November 1885), was an English mineralogist who studied the chemical composition of meteorites. He published academic papers on the chemical composition of meteorites in both Germany and the United Kingdom. He also worked for the British Museum, the Royal Military Academy, Woolwich, and on a committee appointed by the British Science Association, then known as the British Association.

British Museum National museum in the Bloomsbury area of London

The British Museum, in the Bloomsbury area of London, United Kingdom, is a public institution dedicated to human history, art and culture. Its permanent collection of some eight million works is among the largest and most comprehensive in existence, having been widely sourced during the era of the British Empire. It documents the story of human culture from its beginnings to the present. It was the first public national museum in the world.

Royal Military Academy, Woolwich military academy in Woolwich, in south-east London

The Royal Military Academy (RMA) at Woolwich, in south-east London, was a British Army military academy for the training of commissioned officers of the Royal Artillery and Royal Engineers. It later also trained officers of the Royal Corps of Signals and other technical corps. RMA Woolwich was commonly known as "The Shop" because its first building was a converted workshop of the Woolwich Arsenal.

The British Science Association (BSA) is a charity and learned society founded in 1831 to aid in the promotion and development of science. Until 2009 it was known as the British Association for the Advancement of Science (BA). The Chief Executive is Katherine Mathieson. The British Science Association's mission is to get more people engaged in the field of science by coordinating, delivering, and overseeing different projects that are suited to achieve these goals. The British Science Association envisions a society in which a diverse group of people can learn and apply the sciences in which they learn. The British Science Association is managed by a professional staff located at their Head Office at the Wellcome Wolfson Building along with four regional staff across the UK. The British Science Association offers a wide variety of activities and events that both recognize and encourage people to be involved in science. These include the British Science Festival, British Science Week, the CREST Awards, Huxley Summit, Youth Pannel, Media Fellowships Scheme, along with regional and local events.

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Early life

Walter Flight was the son of William P. Flight of Winchester, and was born in Winchester on 21 January 1841. He was educated at Queenwood College in Hampshire, where he was taught chemistry by Professor Debus and physics from Professor Tyndall, and in after life Debus was his constant friend. After coming of age Flight proceeded to Germany and spent the winter session of 1863-1864 studying chemistry under Professor Heintz at the University of Halle. He passed the next two years at Heidelberg, and acquired a thorough knowledge of chemistry. His studies in Germany were completed at Berlin, where he acted for some time as secretary and chemical assistant to Professor Hofmann.

Winchester city in Hampshire, England

Winchester is a city and the county town of Hampshire, England. The city lies at the heart of the wider City of Winchester, a local government district, and is located at the western end of the South Downs National Park, along the course of the River Itchen. It is situated 60 miles (97 km) south-west of London and 13.6 miles (21.9 km) from Southampton, its closest city. At the time of the 2011 Census, Winchester had a population of 45,184. The wider City of Winchester district which includes towns such as Alresford and Bishop's Waltham has a population of 116,800.

Queenwood College was a British Public School, that is an independent fee-paying school, situated near Stockbridge, Hampshire, England. The school was in operation from 1847 to 1896.

Hampshire County of England

Hampshire is a county on the southern coast of England. The county town is the city of Winchester. Its two largest cities, Southampton and Portsmouth, are administered separately as unitary authorities; the rest of the county is governed by Hampshire County Council.

Career

In 1867 Flight returned to England, and took the degree of doctor of science at London University. In 1868 he was appointed assistant exammer there in chemistry under Professor Debus. On 5 September 1867 he became an assistant in the mineralogical department of the British Museum under Professor Nevil Story-Maskelyne. In the laboratory, which was now specially fitted up, he commenced a series of researches upon the mineral constituents of meteorites and their occluded gases, which rapidly brought him into notice.

He was appointed examiner in chemistry and physics at the Royal Military Academy, Woolwich, in 1868, and in 1876 examiner to the Royal Military Academy, Cheltenham. He also acted for several years as a member of the committee on luminous meteors appointed by the British Association.

Publications

Flight wrote twenty-one papers on scientific subjects, of which the first three, all on chemical subjects, appeared in German periodicals in 1864-5-70[ clarification needed ]. The later papers were chiefly upon meteorites, dealing in detail with the recorded circumstances of their fall, and with their mineralogical and chemical constituents; several, written in conjunction with Professor Story-Maskelyne, give accounts, published in the Philosophical Transactions, of the meteorites which fell at Rowton in Shropshire, at Middlesbrough, England, and at Cranbourne, Australia.

Rowton, Shropshire village in United Kingdom

Rowton is a small village located seven miles north of the Market Town of Wellington, Shropshire. The area is a Chapelry Division of High Ercall Parish.

Shropshire County of England

Shropshire is a county in the West Midlands of England, bordering Wales to the west, Cheshire to the north, Staffordshire to the east, and Worcestershire and Herefordshire to the south. Shropshire Council was created in 2009, a unitary authority taking over from the previous county council and five district councils. The borough of Telford and Wrekin has been a separate unitary authority since 1998 but continues to be included in the ceremonial county.

A paper, thus jointly written, on Francolite, Vivianite, and Cronstedtite from Cornwall , appeared in the Journal of the Chemical Society for 1871. The last paper Flight wrote was on the meteorite of Alfianello in Italy. Between 1875 and 1883 Flight contributed a series of twenty-three papers to the Geological Magazine , entitled A Chapter in the History of Meteorites (published in book form in 1887).

Francolite

Francolite is a carbonate rich variety of the mineral fluorapatite and is present in most sedimentary phosphorites. It has a variable chemical composition which can be represented by (Ca,Mg,Sr,Na)10(PO4,SO4,CO3)6F2−3. The mineral was named after its occurrence at Wheal Franco, Whitchurch, Tavistock District, Devon, England.

Vivianite phosphate mineral

Vivianite (Fe2+
Fe2+
2
(PO
4
)
2
·8H
2
O
) is a hydrated iron phosphate mineral found in a number of geological environments. Small amounts of manganese Mn2+, magnesium Mg and calcium Ca may substitute for iron Fe2+ in the structure. Pure vivianite is colorless, but the mineral oxidizes very easily, changing the color, and it is usually found as deep blue to deep bluish green prismatic to flattened crystals.
Vivianite crystals are often found inside fossil shells, such as those of bivalves and gastropods, or attached to fossil bone.

Cronstedtite phyllosilicate mineral; polytypes: 1M, 1T, 2H2, 3T, 6R2, 6T2

Cronstedtite is a complex iron silicate mineral belonging to the serpentine group of minerals. It has a formula of Fe2+2Fe3+(Si,Fe3+O5)(OH)4.

Later life

Flight was elected a fellow of the Royal Society on 7 June 1883. [1]

In 1884 he was taken so seriously ill that he was compelled to resign his post in the British Museum, and died on 4 November 1885, leaving a widow and three young children. He had married Kate, the daughter of Dr Fell of Ambleside.

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References

  1. "Library and Archive Catalogue". Royal Society. Retrieved 2012-03-12.

Wikisource-logo.svg  This article incorporates text from a publication now in the public domain : "Flight, Walter". Dictionary of National Biography . London: Smith, Elder & Co. 1885–1900.