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January 19, 1894: James Dewar produces solid air. Scientists have long been fascinated by the different phases of matter, particularly the various temperatures and pressures at which one phase changes into another. Some of the most groundbreaking work in turning gases into liquids and solids was done in the late 19th century by a Scottish ...
James Dewar fue un físico y químico escocés. Profesor en la Universidad de Cambridge, es conocido tanto por ser el inventor del depósito aislante que lleva su nombre, el vaso Dewar, como por sus estudios de los gases a bajas temperaturas, siendo el primero en obtener hidrógeno líquido en 1898, e hidrógeno sólido en 1899.
27 de mar. de 2022 · Scottish chemist Sir James Dewar, inventor of the Dewar Flask, which later became known as the Thermos flask, died on 27 March 1923. Dewar used the flask that he invented to study the liquefaction of gases but, because he never patented the design, was unable to prevent others from using his idea. He is also known for the co-discovery, with Sir ...
24 de jun. de 2019 · Un frasco al vacío (también conocido como frasco Dewar, botella Dewar o termo) es un recipiente de almacenamiento aislante que prolonga enormemente el tiempo durante el cual su contenido permanece más caliente o frío que los alrededores del frasco. Inventado por Sir James Dewar en 1892, el matraz al vacío consiste en dos frascos, colocados ...
Sir James Dewar. (1842-1923), Chemist. Sitter in 5 portraits. A physicist whose study of low-temperature phenomena included the use of a double-walled vacuum flask of his own design that has been named after him. He was also the first person to liquefy and solidify hydrogen gas. Dewar was appointed professor at the University of Cambridge in ...
16 de ago. de 2020 · James Dewar co-directed the Davy-Faraday Research Lab. He is best known for inventing the Dewar flask aka Thermos. Born in Kincardine, he attended Dollar Academy before studying science at the University of Edinburgh. He held various posts in Scotland before being appointed Jacksonian Professor of ...
20 de mar. de 2015 · Born. 12 September 1942. Died. 16 May 2002 (aged 59) James Dewar (12 October 1942, in Glasgow – 16 May 2002 in Glasgow) was a Scottish bassist and vocalist for Robin Trower and Stone The Crows, the latter having its beginnings as the resident band at the legendary Burns Howff in Glasgow. Dewar's career began with Lulu and the Luvvers in th ...
