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Macron, Emmanuel Jean-Michel Frédéric

(Encyclopedia)Macron, Emmanuel Jean-Michel Frédéric, 1977–, French political leader and banker, president of France (2017–), b. Amiens, grad. Univ. of Paris Nanterre (2001), Paris Institute of Political Studi...

Huffington, Arianna Stassinopoulos

(Encyclopedia) Huffington, Arianna Stassinopoulos, 1950- , Greek-American journalist and web entrepreneur, b. Athens, Greece, as Ariadne-Anna Stasinopoúlou,...

liquid crystal

(Encyclopedia)liquid crystal, liquid whose component particles, atoms or molecules, tend to arrange themselves with a degree of order far exceeding that found in ordinary liquids and approaching that of solid cryst...

Kano, family or school of Japanese painters

(Encyclopedia)Kano käˈnō [key], family or school of Japanese painters. Kano Masanobu, c.1434–c.1530, the forerunner of the school, was attached to the shogun Yoshimasa's court. He painted landscapes, birds, an...

Rodchenko, Aleksandr

(Encyclopedia)Rodchenko, Aleksandr. 1891–1956, Russian painter, sculptor, photographer, and designer, b. St. Petersburg. One of the most important and versatile avant-garde artists to emerge after the Russian Rev...

Bernstein, Leonard

(Encyclopedia)Bernstein, Leonard bûrnˈstīn, –stēn [key], 1918–90, American composer, conductor, and pianist, b. Lawrence, Mass., grad. Harvard, 1939, and Curtis Institute of Music, 1941. A highly versatile ...

radio frequency

(Encyclopedia)radio frequency, range of electromagnetic waves with a frequency or wavelength suitable for communication uses. Some of these waves serve as carriers of the lower-frequency audio waves; others are mod...

Dyson, Freeman John

(Encyclopedia)Dyson, Freeman John dīˈsən [key], 1923–2020, British-American theoretical physicist and mathematician, studied Trinity College, Cambridge (B.A., 1945) and Cornell. He did bomber operations resear...

Barenboim, Daniel

(Encyclopedia)Barenboim, Daniel bârˈənboimˌ [key], 1942–, Israeli pianist and conductor, b. Buenos Aires, Argentina. He made his debut in Buenos Aires at seven. His family settled in Israel in 1952, and he st...

Jobs, Steven Paul

(Encyclopedia)Jobs, Steven Paul jŏbz [key], 1955–2011, American computer-industry executive, b. San Francisco. He dropped out of Reed College (1972), and working with Stephen Wozniak, helped launch the personal-...