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North, Oliver Laurence

(Encyclopedia)North, Oliver Laurence, 1943–, American military officer and broadcasting personality, b. San Antonio, Tex. Raised in Philmont, N.Y., he entered the U.S. Marines, graduated from Annapolis (1968), se...

Rogers, Will

(Encyclopedia)Rogers, Will (William Penn Adair Rogers), 1879–1935, American humorist, b. Oolagah, Indian Territory (now in Oklahoma). In his youth he worked as a cowboy in Oklahoma, and after traveling over the w...

transmigration of souls

(Encyclopedia)transmigration of souls or metempsychosis mətĕmˌsəkōˈsĭs [key] [Gr.,=change of soul], a belief common to many cultures, in which the soul passes from one body to another, either human, animal, ...

ultrasonics

(Encyclopedia)ultrasonics, study and application of the energy of sound waves vibrating at frequencies greater than 20,000 cycles per second, i.e., beyond the range of human hearing. The application of sound energy...

oratory

(Encyclopedia)oratory, the art of swaying an audience by eloquent speech. In ancient Greece and Rome oratory was included under the term rhetoric, which meant the art of composing as well as delivering a speech. Or...

electronics industry

(Encyclopedia)electronics industry, the business of creating, designing, producing, and selling devices such as radios, televisions, stereos, computers, semiconductors, transistors, and integrated circuits (see ele...

Barrymore

(Encyclopedia)Barrymore, Anglo-American family of actors. Lionel and Ethel's younger brother, John Barrymore,John Barrymore, 1882–1942, b. Philadelphia, tried his hand at painting and cartooning before turning ...

wave, in physics

(Encyclopedia)wave, in physics, the transfer of energy by the regular vibration, or oscillatory motion, either of some material medium or by the variation in magnitude of the field vectors of an electromagnetic fie...

Greeley, Andrew Moran

(Encyclopedia)Greeley, Andrew Moran, 1928–2013, American Roman Catholic priest, sociologist, and author, b. Oak Park, Ill.; studied St. Mary of the Lake Seminary, Mundelein, Ill. (ordained 1954). He was (1954–6...

Bandung

(Encyclopedia)Bandung or Bandoeng both: bänˈdo͞ong [key], city (2020 pop. 2,444,160), capital of Java Barat prov., W Java, ...