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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 ...

Charles VII, Holy Roman emperor

(Encyclopedia)Charles VII, 1697–1745, Holy Roman emperor (1742–45) and, as Charles Albert, elector of Bavaria (1726–45). Having married a daughter of Holy Roman Emperor Joseph I, he refused to recognize the p...

Austrian Succession, War of the

(Encyclopedia)Austrian Succession, War of the, 1740–48, general European war. In 1744 Frederick II, fearing the rising power of Austria, started the Second Silesian War by invading Bohemia; he was soon expell...

Carmelites

(Encyclopedia)Carmelites kärˈməlīts [key], Roman Catholic order of mendicant friars. Originally a group of hermits, apparently European, living on Mt. Carmel in Palestine, their supervision was undertaken (c.11...

Trenck, Franz, Freiherr von der

(Encyclopedia)Trenck, Franz, Freiherr von der fränts frīˈhĕr fən dĕr trĕngk [key], 1711–49, Austrian officer and adventurer, b. Reggio di Calabria, Italy. A daring soldier known for his duels and love affa...

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...

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...

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; ...

Lisieux

(Encyclopedia)Lisieux lēzyöˈ [key], town (1990 pop. 24,056), Calvados dept., N France. It is one of the oldest towns in Normandy. Its modern importance dates from the canonization (1925) of St. Theresa, whose sh...

Census of Marine Life

(Encyclopedia)Census of Marine Life, an international program (2001–2010) to assess and explain the diversity, distribution, and abundance of living organisms in the oceans. A project involving more than 2,700 sc...