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61Mill machinery — This article covers the various major pieces of mill machinery to be found in windmills, watermills and horse mills. It does not cover machinery found in modern factories.[1][2] Contents 1 Watermill machinery 2 Windmill mac …
62Electric current — Electromagnetism …
63Anti-gravity — Antigrav redirects here. For the EyeToy video game, see EyeToy: AntiGrav. Anti gravity is the idea of creating a place or object that is free from the force of gravity. It does not refer to the lack of weight under gravity experienced in free… …
64Harry Everett Smith — (29 May 1923, Portland, Oregon ndash; 27 November 1991, New York City) was an American archivist, ethnomusicologist, student of anthropology, record collector, experimental filmmaker, artist, bohemian and mystic. Smith is a well known figure in… …
65Solid-state nuclear magnetic resonance — (NMR) spectroscopy, characterized by the presence of anisotropic (directionally dependent) interactions.IntroductionBasic conceptsA spin interacts with a magnetic or an electric field. Spatial proximity and/or a chemical bond between two atoms… …
66Darcy Lever — For the maritime author, see Darcy Lever (author). Coordinates: 53°34′08″N 2°24′04″W / 53.569°N 2.401°W / 53.569; 2.401 …
67Qing Structural Regulations — (清式营造则例), a monograph on Qing dynasty architecture by theChinese architect Liang Sicheng, first published in 1934.Liang based his research of Qing dynasty architecture on the 1734 Qing dynasty ArchitectureMethod (Qing Gongcheng Zuofa Zeli… …
