it is necessary to terminate the chain reaction
71Antarctica — /ant ahrk ti keuh, ahr ti /, n. the continent surrounding the South Pole: almost entirely covered by an ice sheet. ab. 5,000,000 sq. mi. (12,950,000 sq. km). Also called Antarctic Continent. * * * Antarctica Introduction Antarctica Background:… …
72skin — skinlike, adj. /skin/, n., v., skinned, skinning, adj. n. 1. the external covering or integument of an animal body, esp. when soft and flexible. 2. such an integument stripped from the body of an animal, esp. a small animal; pelt: a beaver skin.… …
73Federal Communications Commission — Infobox Government agency agency name = Federal Communications Commission nativename = FCC nativename a = nativename r = logo width = 140px logo caption = logo seal width = 140px seal caption = official seal formed = June 19, 1934 preceding1 =… …
74Lockheed A-12 — Not to be confused with McDonnell Douglas A 12 Avenger II. A 12 An A 12 aircraft (serial number 06932) Role …
