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Christo

(Encyclopedia)Christo krĭsˈtō [key], 1935–2020, Bulgarian-American artist, b. Gabrovo as Christo Vladimirov Javacheff, studied Sofia, Vienna, and Paris. His early experiments in assemblage led to his trademark...

hemp

(Encyclopedia)hemp, common name for a tall annual herb (Cannabis sativa) of the family Cannabinaceae, native to Asia but now widespread because of its formerly large-scale cultivation for the bast fiber (also calle...

Geiger counter

(Encyclopedia)Geiger counter or Geiger-Müller (G-M) counter gīˈgər-mŭlˈər, –myo͞oˈlər [key], instrument for the detection and quantitative determination of ionizing radiation such as the alpha and beta ...

mushroom

(Encyclopedia)CE5 The poisonous mushroom Amanita mushroom, type of basidium fungus characterized by spore-bearing gills on the underside of the umbrella- or cone-shaped cap. The name toadstool is popularly rese...

Marshall Plan

(Encyclopedia)Marshall Plan or European Recovery Program, project instituted at the Paris Economic Conference (July, 1947) to foster economic recovery in certain European countries after World War II. The Marshall ...

milling

(Encyclopedia)milling, mechanical grinding of wheat or other grains to produce flour. Milling separates the fine, mealy parts of grain from the fibrous bran covering. In prehistoric times grain was crushed between ...

Calabria

(Encyclopedia)Calabria käläˈbrēä [key], region, 5,822 sq mi (15,079 sq km), S Italy, a peninsula projecting ...

blackbody

(Encyclopedia)blackbody, in physics, an ideal black substance that absorbs all and reflects none of the radiant energy falling on it. Lampblack, or powdered carbon, which reflects less than 2% of the radiation fall...

storm

(Encyclopedia)storm, disturbance of the ordinary conditions of the atmosphere attended by wind, rain, snow, sleet, hail, or thunder and lightning. Types of storms include the extratropical cyclone, the common, larg...

Stuttgart, city, Germany

(Encyclopedia)Stuttgart shto͝otˈgärt [key], city (1994 pop. 594,406), capital of Baden-Württemberg, SW Germany, on the Neckar River. It is a major transportation point, with a large river port and an internatio...