artificial+position
121Evolution — This article is about evolution in biology. For other uses, see Evolution (disambiguation). For a generally accessible and less technical introduction to the topic, see Introduction to evolution. Part of a series on …
122Molecular nanotechnology — Part of a series of articles on Molecular Nanotechnology …
123Luge — A luge is a small one or two person sled on which one sleds supine (face up) and feet first. Steering is done by flexing the sled s runners with the calf of each leg or exerting opposite shoulder pressure to the seat. Luge is also the name of the …
124Castle — This article is about medieval fortifications. For other uses, see Castle (disambiguation). For a list of all castles, see List of castles. For similar but unrelated structures in Japan, see Japanese castle …
125Game complexity — Combinatorial game theory has several ways of measuring game complexity. This article describes five of them: state space complexity, game tree size, decision complexity, game tree complexity, and computational complexity. Contents 1 Measures of… …
126Field hockey stick — In Field hockey, each player carries a stick and cannot take part in the game without it. The stick is usually between 36 and 38 long (but this is not defined or restricted)and traditionally made of wood but now almost all the more expensive… …
127performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …
128commercial fishing — Introduction the taking of fish and other seafood and resources from oceans, rivers, and lakes for the purpose of marketing them. Fishing is one of the oldest employments of humankind. Ancient heaps of discarded mollusk shells (shell… …
