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Schlick, Moritz

(Encyclopedia)Schlick, Moritz mōˈrĭts shlĭk [key], 1882–1936, German philosopher, b. Berlin, grad. Univ. of Berlin (1904). He taught at Rostock and Kiel before he became (1922) professor of the philosophy of ...

sepal

(Encyclopedia)sepal, a modified leaf, part of the outermost of the four groups of flower parts. The sepals of a flower are collectively called the calyx and act as a protective covering of the inner flower parts in...

round

(Encyclopedia)round, in music, a perpetual canon on a tune that returns to its beginning in which all the voices enter at the unison or the octave. An example is Sumer Is Icumen In. Rounds were popular in 17th-cent...

Archimedes

(Encyclopedia)Archimedes ärkĭmēˈdēz [key], 287–212 b.c., Greek mathematician, physicist, and inventor. He is famous for his work in geometry (on the circle, sphere, cylinder, and parabola), physics, mechanic...

Hall, Donald

(Encyclopedia)Hall, Donald (Donald Andrew Hall, Jr.), 1928–2018, American poet, b. New Haven, Conn., grad. Harvard (B.A., 1951), Oxford (1953). He published more than 50 books, ranging from poetry, short stories,...

Giorgio, Francesco di

(Encyclopedia)Giorgio, Francesco di (Francesco di Giorgio Martini) fränchāsˈkō dē jôrˈjō [key], 1439–1502, also called Francesco di Giorgio Martini, Italian engineer, architect, painter, and sculptor, b. ...

Jacobi, Friedrich Heinrich

(Encyclopedia)Jacobi, Friedrich Heinrich, 1743–1819, German philosopher. Although educated for commerce, he early gave up business and became in 1770 a member of the council for the duchies of Berg and Jülich. A...

Lichfield

(Encyclopedia)Lichfield, town (1991 pop. 25,408) and district, Staffordshire, W central England. Lichfield is a market town with light industries, famous for its three-spired cathedral and its close associations wi...

Smithson, Robert

(Encyclopedia)Smithson, Robert, 1938–73, American sculptor, b. Passaic, N.J. After first making modular, serial sculpture, Smithson began to design large-scale earthworks (see land art) in the 1960s. Smithson res...

Royal Shakespeare Company

(Encyclopedia)Royal Shakespeare Company (RSC), a British repertory theater. The company, established in 1960, was based on the earlier Shakespeare Memorial Theatre at Stratford-upon-Avon. It is a national theater s...