Columbia Encyclopedia

Search results

500 results found

silkworm

(Encyclopedia)silkworm, name for the larva of various species of moths, indigenous to Asia and Africa but now domesticated and raised for silk production throughout most of the temperate zone. The culture of silkwo...

geography

(Encyclopedia)geography, the science of place, i.e., the study of the surface of the earth, the location and distribution of its physical and cultural features, the areal patterns or places that they form, and the ...

Eddington, Sir Arthur Stanley

(Encyclopedia)Eddington, Sir Arthur Stanley, 1882–1944, British astronomer and physicist. He was chief assistant (1906–13) at the Royal Observatory, Greenwich, and was from 1913 Plumian professor of astronomy a...

impala

(Encyclopedia)impala, species of antelope, Aepyceros melampus, found in the savannah and bush country of E and S Africa. It is the antelope most commonly depicted in illustrations and in motion pictures. It is abou...

Anaximander

(Encyclopedia)Anaximander ənăkˌsĭmănˈdər [key], c.611–c.547 b.c., Greek philosopher, b. Miletus; pupil of Thales. He made the first attempt to offer a detailed explanation of all aspects of nature. Anaxima...

Ammons, A. R.

(Encyclopedia)Ammons, A. R. (Archie Randolph Ammons), 1926–2001, American poet, b. Whiteville, N.C., grad. Wake Forest College (1949). He began writing poetry while serving in the Navy during World War II, and, a...

apparition

(Encyclopedia)apparition, spiritualistic manifestation of a person or object in which a form not actually present is seen with such intensity that belief in its reality is created. The ancient and widespread belief...

absolute zero

(Encyclopedia)absolute zero, the zero point of the ideal gas temperature scale, denoted by 0 degrees on the Kelvin and Rankine temperature scales, which is equivalent to −273.15℃ and −459.67℉. For most gase...

Mnuchin, Steven Terner

(Encyclopedia)Mnuchin, Steven Terner məno͞ochən [key], 1962–, U.S. business leader, b. New York City, grad. Yale, 1985. An investment banker, he joined Goldman Sachs in 1985, becoming a partner in 1994 and exe...

O'Toole, Peter

(Encyclopedia)O'Toole, Peter (Peter Seamus O'Toole), 1932–2013, British actor, b. Connemara, Ireland, grad. Royal Academy of Dramatic Art, London (1955). A classical stage actor, he appeared (1955–58) with the ...