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Childhood Diseases: The Polio Panic

The Polio PanicChildhood DiseasesIntroductionThe Polio PanicChickenpoxEar AchesMeasly MeaslesMumpsRubellaDeadly DiphtheriaPertussis, or Whooping CoughTerrifying TetanusThe Importance of Childhood…

Indiana University

(Encyclopedia) Indiana University, main campus at Bloomington; state supported; coeducational; chartered 1820 as a seminary, opened 1824. It became a college in 1828 and a university in 1838. The…

Symbolism of Fire

by Mark Hughes Related Links History: Flame and Torch Summer Olympics 2008 Biography: Prometheus…

Weather: Storms on the Front

Storms on the FrontWeatherOn Another FrontMass AppealPutting Up a FrontFrontal AttackStorms on the FrontTelling What's Next The weather within air masses is generally quiet, except when another…

Farmer, Paul

(Encyclopedia) Farmer, Paul (Paul Edward Farmer), 1959–2022; American infectious disease doctor and medical anthropologist, b. North Adams, Mass., M.D…

Banerjee, Abhijit Vanayak

(Encyclopedia) Banerjee, Abhijit Vanayak, 1961–, Indian-American economist, b. Mumbai, Ph.D. Harvard, 1988. He taught economics at Princeton (1988–92) and Harvard (1992–93) before moving to the…

navigation satellite

(Encyclopedia) navigation satellite, artificial satellite designed expressly to aid the navigation of sea and air traffic. Early navigation satellites, from the Transit series launched in 1960 to the…

coral

(Encyclopedia) coral, small, sedentary marine animal, related to the sea anemone but characterized by a skeleton of horny or calcareous material. The skeleton itself is also called coral. Although…

Arctic, the

(Encyclopedia) CE5 Arctic, the northernmost area of the earth, centered on the North Pole. The arctic regions are not coextensive with the area enclosed by the Arctic Circle (lat. 66°30′N) but are…