Dewar, Sir James (dyo͞o`ər), 1842–1923, British chemist and physicist, b. Scotland. He will invent a vessel designed to make research into gases at extreme low temperatures easier, and it does. ), British chemist and physicist whose study of low-temperature phenomena entailed the use of a double-walled vacuum flask of his own design which has been named for him. Therefore, it’s best to use Encyclopedia.com citations as a starting point before checking the style against your school or publication’s requirements and the most-recent information available at these sites: http://www.chicagomanualofstyle.org/tools_citationguide.html. Spencer, Sir Stanley (1891–1959) English painter. In 1872, he invented the Thermos flask. Sir James Dewar was a major figure in British chemistry for around 40 years. Sir James Dewar (1842-1923) On September 1842, Scottish chemist and physicist Sir James Dewar was born. He is probably best-known today for his invention of the Dewar flask, which he used in conjunction with extensive research into the liquefaction of gases . Sir James Dewar's ashes.jpg 2,816 × 2,112; 922 KB Sir James Dewar's Pressure guage at Birmingham Museum Collection May 2015.jpg 2,368 × 3,200; 2.06 MB The work and position of the metallurgical chemist; also references to Sheffield and its place in metallurgy (1922) (14759984291).jpg 2,040 × 3,216; 1,014 KB Cite this article Pick a style below, and copy the text for your bibliography. "Dewar, Sir James . . His novel, ‘The Jungle,’ was a detailed horror story about the conditions in the meat packing industry of the time. Friends in high places: Tommy Dewar was the third person to own a car in Britain (photo: Dewar's Archive) It could also explain some of the apparent anomalies in the distribution of honours. Alexander Walker, too, was knighted for his efforts during the conflict, but was never made a peer. Corrections? Benjamin d'une fratrie de six garçons, il perd ses parents dès l'âge de 15 ans. The chemist and physicist, James Dewar, was born in Kincardine in 1842. Please refer to the appropriate style manual or other sources if you have any questions. He is probably best-known today for his invention of the Dewar flask, which he used in conjunction with extensive research into the liquefaction of gases. Dewar was born in Kincardine, Scotland, and educated at the University of Edinburgh. 1878 Upton Sinclair was born. Omissions? By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. Let us know if you have suggestions to improve this article (requires login). Works Contributions to EB1911 "Liquid Gases," in Encyclopædia Britannica (11th ed., 1911) Some or all works by this author are in the public domain in the United States because they were published before January 1, 1926. Noun 1. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. He is probably best known today for his invention of the Dewar flask, which he used in conjunction with extensive research into the liquefaction of gases. Dewar was born in Kincardine, Scotland, and educated at the University of Edinburgh. Dewar definition is - a glass or metal container made like a vacuum bottle that is used especially for storing liquefied gases —called also Dewar flask. He was educated at Dollar Academy and Edinburgh University, being at the latter first a pupil, and afterwards the assistant, of Lord Playfair, then professor of chemistry; he also studied under Kekulé at Ghent. He also built a device that could produce liquid oxygen. James Stevenson’s was entirely for his political work. SIR JAMES DEWAR died at the Royal Institu-tion, in his eighty-first year, on March 27. Our editors will review what you’ve submitted and determine whether to revise the article. About 1892 he conceived the idea of using vacuum-jacketed vessels for the storage of low-temperature liquid gases, and the resulting device proved so efficient in preventing the influx of external heat that it became an essential tool in low-temperature scientific work. Firth of Forth Kincardine Bridge Tulliallan Castle Scottish Police College Clackmannanshire Bridge World Encyclopedia. It was founded in 1660 by a group of learned men in L…, The Scottish patriot Sir James Douglas (1286-1330) supported Robert Bruce, later King Robert I, in the Scottish struggle for independence from Englan…, Spencer, Sir Stanley Updates? When, in 1907, he returned to his former school, now as Sir James Dewar and a scientist of European renown, he began his address to the pupils with a eulogy of Dr Lindsay “under whose roof it had been my great good fortune to reside and who could only be described as a great man. Therefore, that information is unavailable for most Encyclopedia.com content. British chemist and physicist, born at Kincardine-on-Forth, Scotland, on the 20th of September 1842. Articles from Britannica Encyclopedias for elementary and high school students. James Dewar invented the flask in the course of his cryogenic research; he had been interested in liquid gases for over ten years, first demonstrating the research of others (performing the first public demonstration in Britain of the liquefaction of oxygen) and then beginning his own investigations. His discovery (1905) that cooled charcoal can be used to help create high vacuums later proved useful in atomic physics. Sir James Dewar synonyms, Sir James Dewar pronunciation, Sir James Dewar translation, English dictionary definition of Sir James Dewar. He held the posts of Jacksonian Professor of Natural Philosophy at Cambridge (1875 - 1923) and Fullerian Professor of Chemistry at the Royal Institution (1877 - 1923) and is remembered principally for his efforts to liquefy hydrogen successfully in the field that would come to be known as cryogenics. ." Sir James Dewar, (born Sept. 20, 1842, Kincardine-on-Forth, Scot.—died March 27, 1923, London, Eng. The wider picture in Scotland at … More From Encyclopedia.com It led to extensive reforms. 1842 Sir James Dewar was born. 1859 George B. Simpson patented the electric range. Sir James Dewar was a major figure in British chemistry for around 40 years. Dewar was subsequently the first to liquefy hydrogen gas (1898) and to solidify it (1899). ." Sir James Dewar (1842-1923) là một nhà hóa học và vật lý học, được biết đến nhiều nhất với công việc của mình về hiện tượng nhiệt độ thấp. We now know the Dewar flask as … 1937–2000, Scottish Labour politician; secretary of state for … Pick a style below, and copy the text for your bibliography. ), British chemist and physicist whose study of low-temperature phenomena entailed the use of a double-walled vacuum flask of his own design which has been named for him. ." https://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/dewar-sir-james, "Dewar, Sir James During World War 2, he was a war artist and painted a series of large pictures…, Sir Edmund Hillary Leads the First Team to Reach the Summit of Mt. Sir James Dewar - Scottish chemist and physicist noted for his work in cryogenics and his invention of the Dewar flask Dewar … Sir James Dewar, (1842-1923) was a chemist and physicist, best known for his work with low-temperature phenomena. Home Encyclopedia.com. James Dewar (12 October 1942 – 16 May 2002) was a Scottish musician best known as the bassist and vocalist for Robin Trower and Stone the Crows, the latter having its beginnings as the resident band at Burns Howff in Glasgow. With Sir Frederick Augustus Abel he developed cordite, an explosive. Sir James Dewar Químico y físico británico Nació el 20 de septiembre de 1842 en Kincardine (Escocia). Retrieved March 02, 2021 from Encyclopedia.com: https://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/dewar-sir-james. In addition to the MLA, Chicago, and APA styles, your school, university, publication, or institution may have its own requirements for citations. Sir James Dewar, physicien et chimiste britannique, naît à Kincardine en Écosse, le 20 septembre 1842. © 2019 Encyclopedia.com | All rights reserved. Ring in the new year with a Britannica Membership, This article was most recently revised and updated by, https://www.britannica.com/biography/James-Dewar, The Royal Institution - James Dewar's vacuum flask, Undiscovered Scotland - Biography of James Dewar, James Dewar - Student Encyclopedia (Ages 11 and up). Encyclopedia.com. "Dewar, Sir James During this period he built a violin, and music remained a lifelong interest of his. However, the date of retrieval is often important. He was an eminent chemist and physicist with particular interests in low temperature chemistry, the liquefaction of gases and spectroscopy. James Dewar was born in Kincardine, Perthshire (now in Fife) in 1842, the youngest of six boys of Ann Dewar and Thomas Dewar, a vintner. During this period he built a violin, and music remained a lifelong interest of his. During his lifetime as well, he was amply recognized for that portion of his wide‐ranging scientific work, receiving several international medals and the honor of being elevated to the British peerage as Sir James Dewar. Figure 1 is a photograph of Dewar taken in London at the height of his career, around … 2 Mar. World Encyclopedia. About Us, Royal Society, oldest scientific organization in Great Britain and one of the oldest in Europe. He held the posts of Jacksonian Professor of Natural Philosophy at Cambridge (1875-1923) and Fullerian Professor of Chemistry at the Royal Institution (1877-1923) and is remembered principally for his efforts to liquefy hydrogen successfully in the field that would come to be … n 1. Within the “Cite this article” tool, pick a style to see how all available information looks when formatted according to that style. __1842: __Sir James Dewar is born, but not into a vacuum. Cursó estudios en la Universidad de Edimburgo y trabajó como profesor de filosofía natural experimental en la Universidad de Cambridge en 1875 y profesor de química en la Institución Real en 1877. It was invented by British chemists Sir James Dewar and Sir Frederick Augustus Abel in 1889 and later saw use as the standard explosive of the British Army. Sir James Dewar . " He held the posts of Jacksonian Professor of Natural Philosophy at Cambridge (1875–1923) and Fullerian Professor of Chemistry at the Royal Institution (1877–1923) and is remembered principally for his efforts to liquefy hydrogen successfully in the field that would come to be known as cryogenics. Sir James Dewar was born in Kincardine, Scotland, on September 20, 1842, the son of an innkeeper. Most online reference entries and articles do not have page numbers. While every effort has been made to follow citation style rules, there may be some discrepancies. Sir James Dewar was born in Kincardine, Scotland, on September 20, 1842, the son of an innkeeper. Donald. Sir James Dewar was a major figure in British chemistry for around 40 years. He invented the ‘Dewar Flask,’ the original ‘thermos bottle’. He attended local schools until he was ten when he suffered a serious case of rheumatic fever lasting two years. He was professor of chemistry (from 1877) at the Royal Institution, London, and later was d James Dewar is widely known today for his pioneering work in cryogenics. Sir James Dewar, FRS, lived from 20 September 1842 to 27 March 1923. World Encyclopedia. He was knighted in 1904. Everest, https://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/dewar-sir-james. Huxley, Sir Julian Sorell A chemist and physicist, he is best remembered for his invention of the Dewar flask, which he used in conjunction with extensive research into the liquefaction of gases. Because each style has its own formatting nuances that evolve over time and not all information is available for every reference entry or article, Encyclopedia.com cannot guarantee each citation it generates. Educated at the University of Edinburgh, Dewar became a professor at the University of Cambridge (1875) and at the Royal Institution of Great Britain, London (1877), holding both posts throughout his life. (March 2, 2021). . Sir James Dewar FRS (20 September 1842 – 27 March 1923) was a Scottish chemist and physicist. Sep 202013 Today is the birthday (1842) of Sir James Dewar FRS, Scottish chemist and physicist. 2021 . Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list. Then, copy and paste the text into your bibliography or works cited list. Dewar synonyms, Dewar pronunciation, Dewar translation, English dictionary definition of Dewar. Dewar developed structural formulas for benzene (1867), did research in spectroscopy for more than 25 years, and by 1891 had constructed a machine for producing liquid oxygen in quantity. Refer to each style’s convention regarding the best way to format page numbers and retrieval dates. He held the posts of Jacksonian Professor of Natural Philosophy at Cambridge (1875-1923) and Fullerian Professor of Chemistry at the Royal Institution (1877-1923) and is remembered principally for his efforts to liquefy hydrogen successfully in the field that would come to be … Encyclopedia.com gives you the ability to cite reference entries and articles according to common styles from the Modern Language Association (MLA), The Chicago Manual of Style, and the American Psychological Association (APA). He attended local schools until he was ten when he suffered a serious case of rheumatic fever lasting two years. Sir James Dewar was a major figure in British chemistry for around 40 years. The principle of the Dewar flask has also been used extensively in the common thermos bottle. In 1858 he entered the University of Edinburgh. Sir James Dewar, (1842-1923) was a chemist and physicist, best known for his work with low-temperature phenomena. Sir James Dewar, (born Sept. 20, 1842, Kincardine-on-Forth, Scot.—died March 27, 1923, London, Eng. Dewar, Sir James(1842–1923) Scottish chemist and physicist who researched materials at extremely low temperatures.