horizontal rule
71Centripetal force — Not to be confused with Centrifugal force. Classical mechanics Newton s Second Law …
72Hangul — For other uses, see Hangul (disambiguation). Hangul 한글 Type …
73Glossary of contract bridge terms — These terms are used in Contract bridge[1][2] , or the earlier game Auction bridge, using duplicate or rubber scoring. Some of them are also used in Whist, Bid whist, and other trick taking games. This glossary supplements the Glossary of card… …
74basketball — /bas kit bawl , bah skit /, n. 1. a game played by two teams of usually five players each on a rectangular court having a raised basket or goal at each end, points being scored by tossing the ball through the opponent s basket. 2. the round,… …
75Chinese characters — Unless otherwise specified Chinese text in this article is written in the format (Simplified Chinese / Traditional Chinese; Pinyin). In cases where the Simplified and Traditional Chinese characters are identical, the Chinese term is written only… …
76Shale oil extraction — Shell s experimental in situ shale oil facility, Piceance Basin, Colorado, United States Process type Chemical Industrial sector(s) Chemical industry, oil indus …
77Science and mathematics from the Renaissance to Descartes — George Molland Early in the nineteenth century John Playfair wrote for the Encyclopaedia Britannica a long article entitled ‘Dissertation; exhibiting a General View of the Progress of Mathematics and Physical Science, since the Revival of Letters …
78Boxing — For other meanings of these words, see Boxing (disambiguation), Boxer (disambiguation), Box (disambiguation), or Prizefighter (disambiguation). Boxing Ricardo Dominguez (left) is throwing an uppercut on Rafael Ortiz (right). Also known as… …
79Interval (music) — For the album by See You Next Tuesday, see Intervals (album). Melodic and harmonic intervals.   …
80Procedural control — is a method of providing air traffic control services without the use of radar. It is used in regions of the world, specifically sparsely populated land areas and oceans, where provision of contiguous radar cover is either prohibitively expensive …
