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Marin, John

(Encyclopedia)Marin, John mărˈĭn [key], 1870–1953, American landscape painter, b. Rutherford, N.J. After a year at Stevens Institute of Technology, he worked for four years as an architectural draftsman. At 28...

Williams, William Carlos

(Encyclopedia)Williams, William Carlos, 1883–1963, American poet and physician, b. Rutherford, N.J., educated in Geneva, Switzerland, Univ. of Pennsylvania (M.D., 1906), and Univ. of Leipzig, where he studied ped...

beta particle

(Encyclopedia)beta particle, one of the three types of radiation resulting from natural radioactivity. Beta radiation (or beta rays) was identified and named by E. Rutherford, who found that it consists of high-spe...

Bohr, Niels Henrik David

(Encyclopedia)Bohr, Niels Henrik David bōr [key], 1885–1962, Danish physicist, one of the foremost scientists of modern physics. He studied at the Univ. of Copenhagen (Ph.D. 1911) and carried on research on the...

Moseley, Henry Gwyn Jeffreys

(Encyclopedia)Moseley, Henry Gwyn Jeffreys mōzˈlē [key], 1887–1915, English physicist, grad. Trinity College, Oxford, 1910. He began his research under Ernest Rutherford while serving as lecturer at the Univ. ...

Seillière, Ernest, Baron

(Encyclopedia)Seillière, Ernest, Baron ĕrnĕstˈ bärôNˈ sāyĕrˈ [key], 1866–1955, French critic and philosopher. He is best known as an opponent of romanticism and for his philosophy of “imperialism.” ...

Delaware, city, United States

(Encyclopedia)Delaware dĕlˈəwâr, –wər [key], city (2020 pop. 41,302), seat of Delaware co., central Ohio, on the ...

alpha particle

(Encyclopedia)alpha particle, one of the three types of radiation resulting from natural radioactivity. Alpha radiation (or alpha rays) was distinguished and named by E. R. Rutherford in 1909, who found by measurin...

Hoar, George Frisbie

(Encyclopedia)Hoar, George Frisbie, 1826–1904, American legislator, b. Concord, Mass. He practiced law, became a Republican in politics, and was U.S. Representative (1869–77) and U.S. Senator (1877–1904). Hoa...

electron

(Encyclopedia)electron, elementary particle carrying a unit charge of negative electricity. Ordinary electric current is the flow of electrons through a wire conductor (see electricity). The electron is one of the ...
 

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