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frozen foods

(Encyclopedia)frozen foods, products of the food preservation process of freezing. This process has been employed by people in the Arctic from prehistoric times. Eskimos throw fresh-caught fish on the ice to freeze...

bile

(Encyclopedia)bile, bitter alkaline fluid of a yellow, brown, or green color, secreted, in man, by the liver. Bile, or gall, is composed of water, bile acids and their salts, bile pigments, cholesterol, fatty acids...

centripetal force and centrifugal force

(Encyclopedia)CE5 Centripetal and centrifugal forces: When a ball is swung in a circle at the end of a string, centripetal and centrifugal forces act as shown above. centripetal force and centrifugal force, act...

Beachy Head

(Encyclopedia)Beachy Head, high chalk cliffs (575 ft/175 m), on the south coast of East Sussex, S England. The battle of Beachy Head, in the War of the Grand Alliance, was fought (1690) between an Anglo-Dutch fleet...

Thunberg, Greta

(Encyclopedia)Thunberg, Greta, 2003–, Swedish climate activist. She came to public notice in 2018 when she encouraged students to skip school on Fridays to protest societal inaction on climate change. Through soc...

Daudet, Léon

(Encyclopedia)Daudet, Léon, 1867–1942, French author, most famous for his biting criticism of the Third Republic, and of democracy in general as editor of the right-wing daily Action Française with Charles Maur...

Rjukan

(Encyclopedia)Rjukan rēo͞oˈkän [key], town, Telemark co., S Norway, on the Rjukanfoss, one of several high waterfalls of the Måne River. Its large power stations supply electricity to saltpeter and chemical fe...

Gardez

(Encyclopedia)Gardez or Gardeyz both: gərdāzˈ [key], city (1979 pop. 9,550), capital of Paktia prov., E Afghanistan, on the Jilga River. It lies on the old trade routes between Afghanistan and the Peshawar regio...

blackmail

(Encyclopedia)blackmail, in law, exaction of money from another by threat of exposure of criminal action or of disreputable conduct. The term was originally used for the tribute levied until the 18th cent. upon the...

Burke, Kenneth Duva

(Encyclopedia)Burke, Kenneth Duva, 1897–1993, American critic, b. Pittsburgh, Pa. He was music critic for The Dial (1927–29) and The Nation (1934–36). A profound thinker whose writings have influenced other c...