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Dover, cities, United States

(Encyclopedia)Dover. 1 City (2020 pop. 39,403), state capital, and seat of Kent co., central Del., on the St. Jones River; founded 1683 on orders of William ...

committee

(Encyclopedia)committee, one or more persons appointed or elected to consider, report on, or take action on a particular matter. Because of the advantages of a division of labor, legislative committees of various k...

chemical reaction

(Encyclopedia)chemical reaction, process by which one or more substances may be transformed into one or more new substances. Energy is released or is absorbed, but no loss in total molecular weight occurs. When, fo...

Hezbollah

(Encyclopedia)Hezbollah [Arab., = Party of God], Lebanese Shiite political party and militia. Founded in 1982 with Iranian help to oppose Israeli forces occupying S Lebanon, Hezbollah launched guerrilla attacks...

Lorentz contraction

(Encyclopedia)Lorentz contraction lôrˈĕnts [key], in physics, contraction or foreshortening of a moving body in the direction of its motion, proposed by H. A. Lorentz on theoretical grounds and based on an earli...

Nicaragua Canal

(Encyclopedia)Nicaragua Canal, proposed waterway between the Atlantic and the Pacific oceans. One often considered route would be 172.8 mi (278 km) long and would generally follow the San Juan River, then go throug...

nonconformists

(Encyclopedia)nonconformists, in religion, those who refuse to conform to the requirements (in doctrine or discipline) of an established church. The term is applied especially to Protestant dissenters from the Chur...

Ahab

(Encyclopedia)Ahab āˈhăb [key], d. c.853 b.c., king of Israel (c.874–c.853 b.c.), son and successor of Omri (1.) Ahab was one of the greatest kings of the northern kingdom. He consolidated the good foreign rel...

strength of materials

(Encyclopedia)strength of materials, measurement in engineering of the capacity of metal, wood, concrete, and other materials to withstand stress and strain. Stress is the internal force exerted by one part of an e...

sunburn

(Encyclopedia)sunburn, inflammation of the skin caused by actinic rays from the sun or artificial sources. Moderate exposure to ultraviolet radiation is followed by a red blush, but severe exposure may result in bl...