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Sir James Chadwick (20 October 1891 – 24 July 1974) was an English physicist who received the Nobel Prize in Physics in 1935 for his discovery of the neutron. In 1941, he wrote the final draft of the MAUD Report , which inspired the U.S. government to begin serious atom bomb research efforts.
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The first torpedo-boat to serve with the United States Navy was the experimental Stiletto of 31 tons, built in 1885-86 as a yacht by the Herreschoff Manufacturing Company, Bristol, Rhode Island. Designated WTB-1 (for "Wooden Torpedo Boat"), she was purchased under the Act of 3 March 1887 for use as a torpedo boat for experimental purposes and ...
Chadwick is an English surname of Anglo-Saxon origin meaning “town or village of Chad”, and the surname originates in the parish of Rochdale where the family was given land in the township by William the Conqueror where the family lived for centuries within the village of Chadwick which bears its name, a combination of the given name Ceadda, and the Old English word wic.
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James Chadwick at the 1933 Solvay Conference. Chadwick had discovered the neutron the year before while working at Cavendish Laboratory.. The discovery of the neutron and its properties was central to the extraordinary developments in atomic physics in the first half of the 20th century.
The Ford Model T is an automobile that was produced by the Ford Motor Company from October 1, 1908, to May 26, 1927. [16] It is generally regarded as the first mass-affordable automobile, which made car travel available to middle-class Americans. [17]
The boat had a displacement of 55 long tons (56 t) (fully loaded) and was 80 ft (24 m) in length, with a beam of 20 ft (6.1 m), and a draft of 5 ft 6 in (1.68 m). Her three liquid-cooled, supercharged, 12-cylinder 1,350 shp (1,007 kW) Packard 4M-2500 engines each drove a single shaft, giving the boat a top speed of 40 knots (74 km/h; 46 mph).