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husband and wife

(Encyclopedia)husband and wife, the legal aspects of the married state (for the sociological aspects, see marriage). The former Anglo-American law of marriage was chiefly characterized by the view that husband an...

Galileo

(Encyclopedia)Galileo (Galileo Galilei) gălˌĭlēˈō; gälēlĕˈō gälēlĕˈē [key], 1564–1642, great Italian astronomer, mathematician, and physicist. By his persistent investigation of natural laws he la...

motion

(Encyclopedia)motion, the change of position of one body with respect to another. The rate of change is the speed of the body. If the direction of motion is also given, then the velocity of the body is determined; ...

orbit

(Encyclopedia)CE5 Important points in a planet's orbit as seen from the earth orbit, in astronomy, path in space described by a body revolving about a second body where the motion of the orbiting bodies is domi...

Amis, Sir Kingsley

(Encyclopedia)Amis, Sir Kingsley āˈmĭs [key], 1922–95, English novelist. He attended St. John's College, Oxford (B.A., 1949) and for some 20 years taught at Oxford, Swansea, and Cambridge and in the United Sta...

ephemeris time

(Encyclopedia)ephemeris time (ET), astronomical time defined by the orbital motions of the earth, moon, and planets. The earth does not rotate with uniform speed, so the solar day is an imprecise unit of time. Ephe...

International Civil Aviation Organization

(Encyclopedia)International Civil Aviation Organization (ICAO), specialized agency of the United Nations, organized in 1947, with headquarters at Montreal. The objective of the ICAO, which has 190 member nations, i...

Hooker, Richard

(Encyclopedia)Hooker, Richard, 1554?–1600, English theologian and clergyman of the Church of England. He studied and lectured at Oxford and preached at Drayton-Beauchamp, Buckinghamshire; at the Temple Church, Lo...

Ford, John, English dramatist

(Encyclopedia)Ford, John, 1586–c.1640, English dramatist, b. Devonshire. He went to London to study law but was never called to the bar. The early part of his playwriting career was taken up with collaborations, ...

amphictyony

(Encyclopedia)amphictyony ămfĭkˈtēōˌnē, –ŏˌnē, –ənēˌ [key], in ancient Greece, a league connected with maintaining a temple or shrine. There were a number of these, but by far the most important wa...