Columbia Encyclopedia

Search results

500 results found

Northumberland, John Dudley, duke of

(Encyclopedia)Northumberland, John Dudley, duke of, 1502?–1553, English statesman. The son of Edmund Dudley, minister of Henry VII, John was restored to his inheritance in 1512 after his father's attainder and ex...

color-field painting

(Encyclopedia)color-field painting, abstract art movement that originated in the 1960s. Coming after the abstract expressionism of the 1950s, color-field painting represents a sharp change from the earlier movement...

Field, Erastus Salisbury

(Encyclopedia)Field, Erastus Salisbury, 1805–1900, American painter, b. Leverett, Mass. Field's paintings, executed in a primitive manner, included biblical and classical themes and portraits. His famous Historic...

field, in algebra

(Encyclopedia)field, in algebra, set of elements (usually numbers) that may be combined under the operations of addition and multiplication so that it constitutes an additive group, the nonzero elements form a mult...

field, in physics

(Encyclopedia)field, in physics, region throughout which a force may be exerted; examples are the gravitational, electric, and magnetic fields that surround, respectively, masses, electric charges, and magnets. The...

field-effect transistor

(Encyclopedia)field-effect transistor: see transistor. ...

field-emission microscope

(Encyclopedia)field-emission microscope: see microscope. ...

field-ion microscope

(Encyclopedia)field-ion microscope: see microscope. ...

Stockton, Robert Field

(Encyclopedia)Stockton, Robert Field, 1795–1866, American naval officer, b. Princeton, N.J. He left the College of New Jersey (now Princeton) to enter the U.S. Navy at 16 and served in the War of 1812 and in the ...

quantum field theory

(Encyclopedia)quantum field theory, study of the quantum mechanical interaction of elementary particles and fields. Quantum field theory applied to the understanding of electromagnetism is called quantum electrodyn...