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Bad Kreuznach

(Encyclopedia)Bad Kreuznach bät kroitsˈnäkh [key], city, Rhineland-Palatinate, W Germany, on the Nahe River. Its ...

Nitze, Paul Henry

(Encyclopedia)Nitze, Paul Henry nĭtˈsə [key], 1907–2004, American public official, b. Amherst, Mass., grad. Harvard, 1927. After working in investment banking, he entered government service in 1940 and served ...

Peace

(Encyclopedia)Peace, river, 945 mi (1,521 km) long, formed by the junction of the Finlay and Parsnip rivers at Williston Lake, N central British Columbia, Canada. It flows east through the Rocky Mts., then generall...

protonation

(Encyclopedia)protonation prōˈtənāˌshən [key], in chemistry, addition of a proton to an atom, molecule, or ion. The proton is the nucleus of the hydrogen atom; the positive hydrogen ion, H+, consists of a sin...

Kati Thanda–Lake Eyre

(Encyclopedia)Kati Thanda–Lake Eyre, formerly Lake Eyre, shallow salt lake, central South Australia state, Australia. The lake, in fact two lakes connected by a channel, is the continent's lowest point (49 ft/15 ...

Archaebacteria

(Encyclopedia)Archaebacteria ärˌkēbăktĭrˈēə [key], diverse group of bacteria (prokaryotes), sometimes called the archaea and considered a major group unto themselves. Archaebacteria are contrasted with the ...

Smith, Jedediah Strong

(Encyclopedia)Smith, Jedediah Strong, 1799–1831, American explorer, one of the greatest of the mountain men, b. near Binghamton, N.Y. Early in 1824, Smith took a party through South Pass, beginning the regular us...

protein

(Encyclopedia)protein, any of the group of highly complex organic compounds found in all living cells and comprising the most abundant class of all biological molecules. Protein comprises approximately 50% of cellu...

Houston

(Encyclopedia)Houston, city (2020 pop. 2,304,580), seat of Harris co., SE Tex., a deepwater port on the Houston Ship Channel; inc. 1837. Harrisburg (now part of Hou...

Köthen

(Encyclopedia)Köthen köˈtən [key], city (1994 pop. 31,860), Saxony-Anhalt, central Germany. Köthen has lignite mines, sugar refineries, textile mills, chemical factories, and heavy engineering industries. The ...