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DK Science: Electric Motors

ELECTRIC TRAINSBIOGRAPHY: NIKOLA TESLA American, 1856-1943FIND OUT MOREElectric motors make things move. They convert electrical power into mechanical power using electromagnetic attraction and…

Carpenter

What is this job like? Carpenters build many things from wood and other materials, like buildings and boats. They construct, erect, install, and repair structures and other fixtures. To do this,…

Firefighter

What is this job like? Every year, fires take many lives and destroy billions of dollars worth of property. Firefighters help protect people and property. They are often the first at an accident or…

GDP and the Players Three: Introduction

IntroductionGDP and the Players ThreeIntroductionAll Together Now: C + I + GGDP Is “The Economy”Consumers: Buyers, Buyers EverywhereInvestment: Business Buys as Well as SellsGovernment: He's Your…

Movies and Film: Film: Camera Movement

Film: Camera MovementMovies and FilmFilm: Camera MovementTracking the History of Camera MovementThe Five Basic Techniques of Camera MovementThe Camera Moves in Relation to SomethingFilms Whose…

Lost Battalion

(Encyclopedia) Lost Battalion, in World War I, popular name given to those American units of the 77th Division—six companies of the 1st and 2d battalions of the 308th Infantry, one company of the…

Luhansk

(Encyclopedia) LuhanskLuhanskl&oomacr;hänskˈ [key], Rus. Lugansk, city (1989 pop. 497,000), capital of Luhansk region, E Ukraine, at the confluence of the Luhan and Vilkhivka rivers, in the…

La Mettrie, Julien Offray de

(Encyclopedia) La Mettrie, Julien Offray deLa Mettrie, Julien Offray dezhülyăNˈ ôfrāˈ də lä mĕtrēˈ [key], 1709–51, French physician and philosopher. On the basis of personal observation he claimed…

Landshut

(Encyclopedia) LandshutLandshutläntsˈh&oomacr;t [key], city (1994 pop. 59,640), Bavaria, SE Germany, on the Isar River. Once the capital of Lower Bavaria, it is now a transportation and…

Léger, Fernand

(Encyclopedia) Léger, FernandLéger, FernandfĕrnäNˈ lāzhāˈ [key], 1881–1955, French painter. Léger first studied architecture, then he began to paint, studying briefly at the École des Beaux-Arts. He…