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still life

(Encyclopedia)still life, a pictorial representation of inanimate objects. The term derives from the 17th-century Dutch still-leven, meaning a motionless natural object or objects. In East Asia still-life subj...

still

(Encyclopedia)still, term applied to the apparatus used in distillation, referring either to the flask in which a liquid to be distilled is evaporated, or to other pieces of equipment, or to the entire apparatus. ...

life preserver

(Encyclopedia)life preserver, a personal flotation device (PFD) intended to keep the wearer afloat, particularly in case of shipwreck. A Type I PFD will keep even unconscious people afloat in a face–up position; ...

life

(Encyclopedia)life, although there is no universal agreement as to a definition of life, its biological manifestations are generally considered to be organization, metabolism, growth, irritability, adaptation, and ...

Still, Clyfford

(Encyclopedia)Still, Clyfford, 1904–80, American painter, b. Grandin, N.Dak. A brilliant painter, he was one of the founders of abstract expressionism, although never one of the style's best-known practitioners. ...

Still, William

(Encyclopedia)Still, William, 1821–1902, American abolitionist, b. Burlington co., N.J. After he moved to Philadelphia (1844), he began working for the Pennsylvania Anti-Slavery Society (1847) and became head of ...

photography, still

(Encyclopedia)photography, still, science and art of making permanent images on light-sensitive materials. See also photographic processing; motion picture photography; motion pictures. By the end of ...

Still, William Grant

(Encyclopedia)Still, William Grant, 1895–1978, American composer, b. Woodville, Miss. Still was of Native American, African-American, and European ancestry. He studied music at Oberlin, with Chadwick at the New E...

half-life

(Encyclopedia)half-life, measure of the average lifetime of a radioactive substance (see radioactivity) or an unstable subatomic particle. One half-life is the time required for one half of any given quantity of th...

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