secondary radiation grid
111Pennsylvania State University — Infobox University name =The Pennsylvania State University motto = We are Penn State! established =1855 type =Land Grant, state related calendar = semester endowment =US $1.59 billioncite web | title = All Institutions Listed by Fiscal Year 2007… …
112MHD generator — Energy portal The MHD (magnetohydrodynamic) generator or dynamo transforms thermal energy or kinetic energy directly into electricity. MHD generators are different from traditional electric generators in that they can operate at high tempera …
113Townsend discharge — The Townsend discharge is a gas ionization process where an initially very small amount of free electrons, accelerated by a sufficiently strong electric field, give rise to electrical conduction through a gas by avalanche multiplication: when the …
114AFP-675 — (Air Force Program 675) was a Space Shuttle experiment package that was carried into orbit on Discovery as part of STS 39.AFP 675 consisted of six experiment packages mounted on a pallet in the Discovery s cargo bay. The total weight of the… …
115Krško Nuclear Power Plant — Krško Nuclear Power Plant …
116mosaic — mosaically, adv. /moh zay ik/, n., adj., v., mosaicked, mosaicking. n. 1. a picture or decoration made of small, usually colored pieces of inlaid stone, glass, etc. 2. the process of producing such a picture or decoration. 3. something resembling …
117Mosaic — /moh zay ik/, adj. of or pertaining to Moses or the writings, laws, and principles attributed to him: Mosaic ethics. Also, Mosaical. [1655 65; < NL Mosaicus, equiv. to LL Mos(es) MOSES + aicus, on the model of Hebraicus Hebraic] * * * Surface… …
118tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
