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Opelousas

(Encyclopedia)Opelousas ŏpəlo͞oˈsəs [key], city (1990 pop. 18,151), seat of St. Landry parish, S central La.; inc. 1821. Its industries are based chiefly on the agricultural products and livestock of the surro...

STP

(Encyclopedia)STP or standard temperature and pressure, standard conditions for measurement of the properties of matter. The standard temperature is the freezing point of pure water, 0℃ or 273.15K. The standard...

Anchorage

(Encyclopedia)Anchorage ăngˈkərĭj [key], city (2020 pop. 291,247), Anchorage census div., S central Alaska, a port at the head of Cook Inlet; inc. 1920. It is the largest city in th...

Raoult's law

(Encyclopedia)Raoult's law räo͞olzˈ [key] [for F. M. Raoult, a French physicist and chemist] states that the addition of solute to a liquid lessens the tendency for the liquid to become a solid or a gas, i.e., r...

palladium, chemical element

(Encyclopedia)palladium [Gr. Pallas, goddess of wisdom], metallic chemical element; symbol Pd; at. no. 46; at. wt. 106.42; m.p. 1,554℃; b.p. 2,970℃; sp. gr. 12.02 at 20℃; valence +2, +3, or +4. Palladium is a...

solid

(Encyclopedia)solid, one of the three commonly recognized states in which matter occurs, i.e., that state, as distinguished from liquid and gas, in which a substance has both a definite shape and a definite volume....

Mary, city, Turkmenistan

(Encyclopedia)Mary or Mari mäˈrē [key], city (1991 pop. 94,900), capital of Mary region, SE Turkmenistan. Lying in a large oasis of the Kara Kum desert, on the Murgab River delta, Mary is the center of a rich co...

King Ranch

(Encyclopedia)King Ranch, c.1,000,000 acres (404,700 hectares), S Tex., SW of Corpus Christi with headquarters at Kingsville, Tex.; one of the largest ranches in the world. It has several divisions, of which the be...

Alaska North Slope

(Encyclopedia)Alaska North Slope or Arctic North Slope, region, N Alaska, sloping from the Brooks Range N to the Arctic Ocean. In 1968 large petroleum reserves were found in the Prudhoe Bay area. In 1977 the 800-mi...

Clarksburg

(Encyclopedia)Clarksburg, city (2020 pop. 14,929), seat of Harrison co., N central W.Va., at the confluence of Elk Creek and the West Fork of the Monongahela River; i...