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Portrait of William Lawrence Bragg taken when he was around 40 years old. Sir William Lawrence Bragg (31 March 1890 – 1 July 1971), known as Lawrence Bragg, was an Australian-born British physicist and X-ray crystallographer, discoverer (1912) of Bragg's law of X-ray diffraction, which is basic for the determination of crystal structure.
According to the 2θ deviation, the phase shift causes constructive (left figure) or destructive (right figure) interferences. Lawrence Bragg explained this result by modeling the crystal as a set of discrete parallel planes separated by a constant parameter d. He proposed that the incident X-ray radiation would produce a Bragg peak if ...
William Albert Coates MBE (7 November 1919 – 7 October 1993) was a science communicator, lecturer and technician who worked at the Royal Institution in London from 1948 to 1986 and was a popular figure on television shows.
MEXICO CITY (Reuters) -Mexico is seeking an agreement with U.S. President-elect Donald Trump to ensure Mexico does not receive deportees from third countries in case of large-scale deportations ...
4 Children for Sale is a photograph that depicts a mother, Lucille Chalifoux, hiding her head as her four children sit unwittingly beneath a sign that offers all of them for sale. [2] The photo was first published by the Vidette-Messenger of Valparaiso, Indiana on August 5, 1948 and was circulated widely during the following week.
A Georgia man was arrested Monday in the 1985 murder of two people at a church, after the original suspect spent two decades in prison.
Dec. 13: ‘The Secret of Us Deluxe Tour’ tickets on sale. Tickets for Abrams's "The Secret of Us Deluxe Tour" go on sale to the general public.
Sir William Henry Bragg: Physics 1862–1942 "for their services in the analysis of crystal structure by means of X-rays" shared with William Lawrence Bragg [16] 1915 Sir William Lawrence Bragg: Physics 1890–1971 "for their services in the analysis of crystal structure by means of X-rays" shared with William Henry Bragg [17]