relatively compact
121Pegasus rocket — Pegasus rockets are the winged space booster vehicles used in an expendable launch system developed by Orbital Sciences Corporation (Orbital). Three main stages burning solid propellant provide most thrust. The rocket is carried aloft below… …
122Einstein–Hilbert action — General relativity Introduction Mathematical formulation Resources Fundamental concepts …
123Direct Internet Message Encapsulation — (DIME) was a Microsoft proposed internet standard in the early 2000s for the streaming of binary and other encapsulated data over the Internet. According to the IETF web site, the standard has been withdrawn and never made RFC status. However,… …
124Kazimierz Prószyński — (pronounce: Casimir Prooshinsky) (April 4, 1875 March 13, 1945) was a Polish inventor active in the field of cinema. He patented his first film camera, called Pleograf, before the Lumière brothers, and later went on to improve the cinema… …
125North Eastern Railway (UK) — For the now defunct train operating company that ran the InterCity East Coast franchise, see Great North Eastern Railway (Also see: National Express East Coast and East Coast). North Eastern Railway map, c. 1900, York station. The North… …
126Bounded set (topological vector space) — In functional analysis and related areas of mathematics, a set in a topological vector space is called bounded or von Neumann bounded, if every neighborhood of the zero vector can be inflated to include the set. Conversely a set which is not… …
127Weak topology (polar topology) — In functional analysis and related areas of mathematics the weak topology is the coarsest polar topology, the topology with the fewest open sets, on a dual pair. The finest polar topology is called strong topology. Under the weak topology the… …
128DEC Professional (computer) — The Professional 325 (PRO 325) and Professional 350 (PRO 350) were PDP 11 compatible microcomputers introduced in 1982 by Digital Equipment Corporation (DEC) as high end competitors to the IBM PC. Like the cosmetically similar Rainbow 100 and… …
