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Zeppelin, Ferdinand, Graf von

(Encyclopedia)Zeppelin, Ferdinand, Graf von zĕpˈəlĭn, Ger. fĕrˈdēnänt gräf fən tsĕpˌəlēnˈ [key], 1838–1917, German army officer and airship inventor and builder. He entered the Prussian army in 185...

West Hartford

(Encyclopedia)West Hartford, town (1990 pop. 60,110), Hartford co., central Conn., a suburb of Hartford; settled c.1679, inc. 1854. Industrial production, which comprises a geographically small part of West Hartfor...

Vitoria-Gasteiz

(Encyclopedia)Vitoria-Gasteiz vētōˌrēä-gästēˈēs [key], city (1990 est. pop. 209,506), capital of Araba/Álava prov. and administrative center of the Basque Country, N Spain. It is a manufacturing and admin...

particle accelerator

(Encyclopedia)CE5 Linear accelerator (LINAC) CE5 Cyclotron: As the charged particles move faster, they spiral out to the edge of the Ds. particle accelerator, apparatus used in nuclear physics to produce bea...

Athlone

(Encyclopedia)Athlone ăthlōnˈ [key], town, Co. Westmeath, central Republic of Ireland, on the Shannon River. It is an important road and rail junction and a busy inland port, reached...

barrel organ

(Encyclopedia)barrel organ, mechanical musical instrument requiring nothing but the regular rotary motion of a handle to keep it going. It probably originated at the beginning of the 18th cent., and was once used e...

Ohm, Georg Simon

(Encyclopedia)Ohm, Georg Simon gāˈôrkh zēˈmôn ōm [key], 1787–1854, German physicist. He was professor at Munich from 1852. His study of electric current led to his formulation of the law now known as Ohm's...

Angoulême

(Encyclopedia)Angoulême äNgo͞olĕmˈ [key], city, capital of Charente dept., W France, on the Charente River. A former river port, it is now a major road and rail center. Its paper i...

Heaviside, Oliver

(Encyclopedia)Heaviside, Oliver hĕvˈēsīdˌ [key], 1850–1925, English physicist. He did valuable work in telephony and in the theory of electrical conduction in cables and other areas of electric theory. He su...

Wilson, Charles Erwin

(Encyclopedia)Wilson, Charles Erwin, 1890–1961, American industrialist and cabinet officer, b. Minerva, Ohio. He was an electrical engineer with Westinghouse Electric and Manufacturing Company from 1909 to 1919 a...