path of winding
41Sauk Trail — began as a Native American trail running through Illinois, Indiana and Michigan in the United States. From west to east, the trail ran from Rock Island on the Mississippi River to the Illinois River near modern Peru then along the north bank of… …
42Doubly-fed electric machine — Doubly fed electric machines (i.e., electric motors or electric generators) belong to a category of electric machines that incorporate two multiphase winding sets of similar power rating that have independent means of excitation. As a result,… …
43materials science — the study of the characteristics and uses of various materials, as glass, plastics, and metals. [1960 65] * * * Study of the properties of solid materials and how those properties are determined by the material s composition and structure, both… …
44cosmos — /koz meuhs, mohs/, n., pl. cosmos, cosmoses for 2, 4. 1. the world or universe regarded as an orderly, harmonious system. 2. a complete, orderly, harmonious system. 3. order; harmony. 4. any composite plant of the genus Cosmos, of tropical… …
45Mill Valley, California — For the former settlement of this name, see Mill Valley, Calaveras County, California. City of Mill Valley   City   Throckmorton Ave. in downtown …
46Strings (music) — A string is the vibrating element that is the source of vibration in string instruments, such as the guitar, harp, piano, and members of the violin family. They are lengths of a flexible material kept under tension so that they may freely vibrate …
47Montgomery Canal — milepost Former names Montgomeryshire Canal/Llanymynech Branch of the Ellesmere Canal Modern name Montgomery Cana …
48Autotransformer — An autotransformer (sometimes called autoformer ) [ Paul Horowitz and Winfield Hill, The Art of Electronics Second Edition , Cambridge University Press, Cambridge MA, 1989, ISBN 0 521 37095 7, page 58 ] is an electrical transformer with only one… …
49Minor places in Middle-earth — Middle earth portal The stories of J. R. R. Tolkien s Middle earth legendarium contain references to numerous places. Some of these places are described below. See also: Minor places in Arda, Minor places in Beleriand, List o …
50geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… …
