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Bandung

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

echo, in acoustics

(Encyclopedia)echo, reflection of a sound wave back to its source in sufficient strength and with a sufficient time lag to be separately distinguished. If a sound wave returns within 1⁄10 sec, the human ear is in...

Cooke, Alistair

(Encyclopedia)Cooke, Alistair, 1908–2004, Anglo-American journalist, b. Salford, England, as Alfred Cooke; grad. Cambridge, 1930, where he officially adopted the name Alistair. Cooke became famous in Britain for ...

Miller, Sir Jonathan Wolfe

(Encyclopedia)Miller, Sir Jonathan Wolfe, 1934–2019, English director, actor, writer, and physician; during his long career in the performing arts, he at times devoted himself to medicine. Miller made his first L...

Kitt Peak National Observatory

(Encyclopedia)Kitt Peak National Observatory, astronomical observatory located southwest of Tucson, Ariz.; it was founded in 1958 under contract with the National Science Foundation and is administered by the Assoc...

Voinovich, Vladimir Nikolayevich

(Encyclopedia)Voinovich, Vladimir Nikolayevich, 1932–2018, Russian satirist and political dissident. His father was dissident journalist who was jailed for his activities. Voinovich served in the army (1951–55)...

Bloomberg, Michael Rubens

(Encyclopedia)Bloomberg, Michael Rubens, 1942–, American businessman and politician, mayor of New York City (2002–2013), b. Boston, Mass., B.S. Johns Hopkins, 1964, M.B.A. Harvard, 1966. Rising quickly in the f...

electronic music

(Encyclopedia)electronic music or electro-acoustic music, term for compositions that utilize the capacities of electronic media for creating and altering sounds. Initially, a distinction must be made between the te...

satellite, artificial

(Encyclopedia)CE5 A. Nimbus weather satellite B. Syncom communications satellite satellite, artificial, object constructed by humans and placed in orbit around the earth or other celestial body (see also space ...

interstellar matter

(Encyclopedia)interstellar matter, matter in a galaxy between the stars, known also as the interstellar medium. The interstellar gas, which constitutes about 99% of the interstellar matter, consists mostly of hyd...