Converting Between Moles, Molecules, and GramsChemistryThe MoleWhat's a Mole?Molar MassConverting Between Moles, Molecules, and GramsPercent Composition Once you know how to find molar mass, you…
You can't see them, but they're there. Points and lines on a map define not only where you are, but also when you're there. Navigators still rely on these imaginary lines to get where they are…
SPIRAL GALAXY ESO 510-G13IRREGULAR GALAXYELLIPTICAL GALAXYBIOGRAPHY: EDWIN HUBBLE American, 1889–1953MILKY WAYFIND OUT MOREStars are not scattered evenly throughout the Universe. Instead, they…
(Encyclopedia) Kearny, LawrenceKearny, Lawrencekärˈnē [key], 1789–1868, American naval officer, b. Perth Amboy, N.J.; cousin of Stephen Watts Kearny. He became a midshipman in 1807, served in the War…
(Encyclopedia) ManresaManresamänrāˈsə [key], city (1990 pop. 65,818), Barcelona prov., NE Spain, in Catalonia, on the Cardoner River. It is an industrial center with textile, metallurgical, and glass…
(Encyclopedia) Marengo, battle of, a major engagement of the French Revolutionary Wars, fought on June 14, 1800, at the village of Marengo in Piedmont, N Italy. Determined to throw the Austrians back…
(Encyclopedia) Kaválla or CavalaCavalaboth: käväˈlä [key], city (1991 pop. 58,025), capital of Kaválla prefecture, NE Greece, in Macedonia; a port on the Gulf of Kaválla, an inlet of the Aegean Sea.…
(Encyclopedia) Mostel, ZeroMostel, Zeromŏsˌtĕlˈ [key], 1915–77, American actor, b. New York City as Samuel Joel Mostel. Mostel made his Broadway debut in Keep 'Em Laughing (1942). A comic actor with…
(Encyclopedia) HecubaHecubahĕkˈy&oobreve;bə [key], in Greek mythology, chief wife of Priam, king of Troy. Hecuba bore to Priam 19 children, including Paris, Hector, Troilus, Cassandra, and others…
(Encyclopedia) Göta älvGöta älvyöˌtä ĕlvˈ [key], river, 56 mi (90 km) long, SW Sweden, draining Vänern lake into the Kattegat. It is part of the Göta Canal, a 240-mi (386-km) system of rivers, lakes…
