Columbia Encyclopedia

Search results

500 results found

data encryption

(Encyclopedia)data encryption, the process of scrambling stored or transmitted information so that it is unintelligible until it is unscrambled by the intended recipient. Historically, data encryption has been used...

gun control

(Encyclopedia)gun control, government limitation of the purchase and ownership of firearms. The availability of guns is controlled by nations and localities throughout the world. In the United States the “right o...

Doolittle, Hilda

(Encyclopedia)Doolittle, Hilda, pseud. H. D., 1886–1961, American poet, b. Bethlehem, Pa., educated at Bryn Mawr. After 1911 she lived abroad, marrying Richard Aldington in 1913. In England, under the influence o...

Darwin, Charles Galton

(Encyclopedia)Darwin, Charles Galton, 1887–1962, English physicist and administrator. Educated at Cambridge, he worked under Ernest Rutherford at Manchester, where he collaborated with H. G. J. Moseley in fundame...

Clay, Cassius Marcellus

(Encyclopedia)Clay, Cassius Marcellus, 1810–1903, American politician and diplomat, b. Madison co., Ky. Although he came from a slaveholding family, Clay early came to abhor the institution of slavery. In 1845 he...

Hirshhorn Museum and Sculpture Garden

(Encyclopedia)Hirshhorn Museum and Sculpture Garden, Washington, D.C. Part of the Smithsonian Institution, the museum was designed by Gordon Bunshaft to house 6,000 pieces of the enormous art collection amassed by ...

Heinlein, Robert Anson MacDonald

(Encyclopedia)Heinlein, Robert Anson MacDonald hīˈlīn [key], 1907–88, American science-fiction writer, b. Butler, Mo. His best-known novel, Stranger in a Strange Land (1961), concerns a young man who is raised...

Mallea, Eduardo

(Encyclopedia)Mallea, Eduardo āˌᵺwärˈᵺō mäyāˈä [key], 1903–82, Argentine novelist and essayist. Mallea is considered one of the outstanding Latin American literary figures. Existentialist thought, pa...

Armani, Giorgio

(Encyclopedia)Armani, Giorgio, 1934–, Italian fashion designer. He designed menswear at Nino Cerruti (1964–70), then worked freelance until 1975 when, in partnership with Sergio Galeotti, he opened his Milan de...

K'ung Hsiang-hsi

(Encyclopedia)K'ung Hsiang-hsi ko͝ong shyäng-shē [key], 1881–1967, Chinese banker and political leader, educated at Oberlin and at Yale. He deemed himself a direct descendant of Confucius in the 75th generatio...