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May Sybil Leslie
May Sybil Leslie (14 August 1887 – 3 July 1937) was an English chemist who worked with Marie Curie and Ernest Rutherford. From 1920 until her death Leslie was a Fellow of the Royal Society of Chemistry. Biography Leslie was born to Frederick Leslie, a coal miner and bookseller, and Elizabeth Dickinson. She was educated in Leeds, graduating from a high school in 1905. She received her BSc in chemistry with first-class honors from the University of Leeds in 1908.The following year, she was awarded an M.Sc. for research with H.M.Dawson on the kinetics of the iodination of acetone. This research was then published in 1909 in the Transactions of the Chemistry Society. In that same she worked as a research assistant to Marie Curie in Paris (1909–1911) and wrote several articles in French on extraction of new elements from thorium and their properties. She had many contributions on the "emanation of radioactive thorium, and her minute measurement practices allowed her to provide robu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodlesford
Woodlesford () is a suburban village in the City of Leeds, West Yorkshire, England, south-east of Leeds city centre. Formerly part of the Rothwell Urban District, it is now within the Rothwell ward of Leeds City Council. The village sits on the banks of the Aire and Calder Navigation and river system. History The name was first recorded between 1188 and 1202, in the form ''Widlesford'', with other medieval forms including ''Wryd(e)lesford(e)''. These other forms are closer to the likely origin: Old English *''wrīdels'' 'thicket' + ''ford'' 'ford'. The ford was on a bend in the River Aire close to the present day Woodlesford lock on the Aire and Calder Navigation. Much of Woodlesford's expansion took place in the nineteenth century as a mining and stone quarrying village. The closest pit to the centre of the village was sunk to the Beeston seam in the 1870s but was only operational for a few years. Many of the miners employed there then moved to work at pits owned by T & R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bardsey, West Yorkshire
Bardsey, West Yorkshire, England is a small village in the City of Leeds metropolitan borough, north east of Leeds city centre. The village is in the LS17 Leeds postcode district. It is part of the civil parish of Bardsey cum Rigton. The village itself lies just off the A58 road between Leeds and Wetherby. It is a predominantly middle class area with a high proportion of retired residents. Housing is mixed; while most is private, there is council housing situated near Keswick Lane. Facilities include a public house and sports club (with a cricket pitch and two football pitches). Bardsey also has a primary school and an Anglican church. Etymology The name of Bardsey is first attested in the Domesday Book of 1086 as ''Berdesei'' and ''Bereleseie'', situated in the hundred of Skyrack. The second element comes from the Old English word ''ēg'' ('island') and the first is agreed to be from a personal name. Exactly what this name was is not certain, but the name ''Beornrǣd'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Leeds
, mottoeng = And knowledge will be increased , established = 1831 – Leeds School of Medicine1874 – Yorkshire College of Science1884 - Yorkshire College1887 – affiliated to the federal Victoria University1904 – University of Leeds , type = Public , endowment = £90.5 million , budget = £751.7 million , chancellor = Jane Francis , vice_chancellor = Simone Buitendijk , students = () , undergrad = () , postgrad = () , city = Leeds , province = West Yorkshire , country = England , campus = Urban, suburban , free_label = Newspaper , free = The Gryphon , colours = , website www.leeds.ac.uk, logo = Leeds University logo.svg , logo_size = 250 , administrative_staff = 9,200 , coor = , affiliations = The University of Leeds is a public research university in Leeds, West Yorkshire, England. It was established in 1874 as the Yorkshire College of Science. In 1884 it merged with the Leeds School of Medicine (established 1831) and was rena ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marie Curie
Marie Salomea Skłodowska–Curie ( , , ; born Maria Salomea Skłodowska, ; 7 November 1867 – 4 July 1934) was a Polish and naturalized-French physicist and chemist who conducted pioneering research on radioactivity. She was the first woman to win a Nobel Prize, the first person and the only woman to win a Nobel Prize twice, and the only person to win a Nobel Prize in two scientific fields. Her husband, Pierre Curie, was a co-winner of her first Nobel Prize, making them the first-ever married couple to win the Nobel Prize and launching the Curie family legacy of five Nobel Prizes. She was, in 1906, the first woman to become a professor at the University of Paris. She was born in Warsaw, in what was then the Kingdom of Poland, part of the Russian Empire. She studied at Warsaw's clandestine Flying University and began her practical scientific training in Warsaw. In 1891, aged 24, she followed her elder sister Bronisława to study in Paris, where she earned her high ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernest Rutherford
Ernest Rutherford, 1st Baron Rutherford of Nelson, (30 August 1871 – 19 October 1937) was a New Zealand physicist who came to be known as the father of nuclear physics. ''Encyclopædia Britannica'' considers him to be the greatest experimentalist since Michael Faraday (1791–1867). Apart from his work in his homeland, he spent a substantial amount of his career abroad, in both Canada and the United Kingdom. In early work, Rutherford discovered the concept of radioactive half-life, the radioactive element radon, and differentiated and named alpha and beta radiation. This work was performed at McGill University in Montreal, Quebec, Canada. It is the basis for the Nobel Prize in Chemistry he was awarded in 1908 "for his investigations into the disintegration of the elements, and the chemistry of radioactive substances", for which he was the first Oceanian Nobel laureate, and the first to perform the awarded work in Canada. In 1904, he was elected as a member to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Society Of Chemistry
The Royal Society of Chemistry (RSC) is a learned society (professional association) in the United Kingdom with the goal of "advancing the chemistry, chemical sciences". It was formed in 1980 from the amalgamation of the Chemical Society, the Royal Institute of Chemistry, the Faraday Society, and the Society for Analytical Chemistry with a new Royal Charter and the dual role of learned society and professional body. At its inception, the Society had a combined membership of 34,000 in the UK and a further 8,000 abroad. The headquarters of the Society are at Burlington House, Piccadilly, London. It also has offices in Thomas Graham House in Cambridge (named after Thomas Graham (chemist), Thomas Graham, the first president of the Chemical Society) where ''RSC Publishing'' is based. The Society has offices in the United States, on the campuses of The University of Pennsylvania and Drexel University, at the University City Science Center in Philadelphia, Pennsylvania, in both Beijing a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leeds
Leeds () is a City status in the United Kingdom, city and the administrative centre of the City of Leeds district in West Yorkshire, England. It is built around the River Aire and is in the eastern foothills of the Pennines. It is also the third-largest settlement (by population) in England, after London and Birmingham. The city was a small manorial borough in the 13th century and a market town in the 16th century. It expanded by becoming a major production centre, including of carbonated water where it was invented in the 1760s, and trading centre (mainly with wool) for the 17th and 18th centuries. It was a major mill town during the Industrial Revolution. It was also known for its flax industry, Foundry, iron foundries, engineering and printing, as well as shopping, with several surviving Victorian era arcades, such as Leeds Kirkgate Market, Kirkgate Market. City status was awarded in 1893, a populous urban centre formed in the following century which absorbed surrounding vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thorium
Thorium is a weakly radioactive metallic chemical element with the symbol Th and atomic number 90. Thorium is silvery and tarnishes black when it is exposed to air, forming thorium dioxide; it is moderately soft and malleable and has a high melting point. Thorium is an electropositive actinide whose chemistry is dominated by the +4 oxidation state; it is quite reactive and can ignite in air when finely divided. All known thorium isotopes are unstable. The most stable isotope, 232Th, has a half-life of 14.05 billion years, or about the age of the universe; it decays very slowly via alpha decay, starting a decay chain named the thorium series that ends at stable 208 Pb. On Earth, thorium and uranium are the only significantly radioactive elements that still occur naturally in large quantities as primordial elements. Thorium is estimated to be over three times as abundant as uranium in the Earth's crust, and is chiefly refined from monazite sands as a by-product o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Actinium
Actinium is a chemical element with the symbol Ac and atomic number 89. It was first isolated by Friedrich Oskar Giesel in 1902, who gave it the name ''emanium''; the element got its name by being wrongly identified with a substance André-Louis Debierne found in 1899 and called actinium. Actinium gave the name to the actinide series, a group of 15 similar elements between actinium and lawrencium in the periodic table. Together with polonium, radium, and radon, actinium was one of the first non-primordial radioactive elements to be isolated. A soft, silvery-white radioactive metal, actinium reacts rapidly with oxygen and moisture in air forming a white coating of actinium oxide that prevents further oxidation. As with most lanthanides and many actinides, actinium assumes oxidation state +3 in nearly all its chemical compounds. Actinium is found only in traces in uranium and thorium ores as the isotope 227Ac, which decays with a half-life of 21.772 years, predominantly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Hartlepool
West Hartlepool was a predecessor of Hartlepool, County Durham, England. It developed in the Victorian era and took the name from its western position in the parish of what is now known as the Headland. The former town was originally formed in 1848 as an accompanying settlement for nearby railway and docks, which brought and exported coal from the area. The rail network grew, connecting to docks in Leeds and other cities. Further developments in the area led to the 1960s formation of Hartlepool as a town. History The town of West Hartlepool was founded by Ralph Ward Jackson who went on to become managing director of the Stockton and Hartlepool Railway in 1848. The area known as Newburn Raw, part of the ancient village of Stranton, steadily grew into a centre for shipping and railway transportation. The West Hartlepool Harbour and Dock () opened on 1 June 1847. Five years later, also on 1 June, the Jackson dock () opened as well as a railway connecting West Hartlepool to Lee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1887 Births
Events January–March * January 11 – Louis Pasteur's anti- rabies treatment is defended in the Académie Nationale de Médecine, by Dr. Joseph Grancher. * January 20 ** The United States Senate allows the Navy to lease Pearl Harbor as a naval base. ** British emigrant ship '' Kapunda'' sinks after a collision off the coast of Brazil, killing 303 with only 16 survivors. * January 21 ** The Amateur Athletic Union (AAU) is formed in the United States. ** Brisbane receives a one-day rainfall of (a record for any Australian capital city). * January 24 – Battle of Dogali: Abyssinian troops defeat the Italians. * January 28 ** In a snowstorm at Fort Keogh, Montana, the largest snowflakes on record are reported. They are wide and thick. ** Construction work begins on the foundations of the Eiffel Tower in Paris, France. * February 2 – The first Groundhog Day is observed in Punxsutawney, Pennsylvania. * February 4 – The Interstate Commerce A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1937 Deaths
Events January * January 1 – Anastasio Somoza García becomes President of Nicaragua. * January 5 – Water levels begin to rise in the Ohio River in the United States, leading to the Ohio River flood of 1937, which continues into February, leaving 1 million people homeless and 385 people dead. * January 15 – Spanish Civil War: Second Battle of the Corunna Road ends inconclusively. * January 20 – Second inauguration of Franklin D. Roosevelt: Franklin D. Roosevelt is sworn in for a second term as President of the United States. This is the first time that the United States presidential inauguration occurs on this date; the change is due to the ratification in 1933 of the Twentieth Amendment to the United States Constitution. * January 23 – Moscow Trials: Trial of the Anti-Soviet Trotskyist Center – In the Soviet Union 17 leading Communists go on trial, accused of participating in a plot led by Leon Trotsky to overthrow Joseph Stalin's regime, and assassinate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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