entropy wave
61Dynamical billiards — The Bunimovich stadium is a chaotic dynamical billiard A billiard is a dynamical system in which a particle alternates between motion in a straight line and specular reflections from a boundary. When the particle hits the boundary it reflects… …
62Measuring principle — A sender emits a wave which is scattered by an object. The backscattered part of the wave reaches a receiver: The measurement principle of sonar and radar devices …
63Michael Moorcock — Michael Moorcock, 2006 Michael Moorcock (* 18. Dezember 1939 in Mitcham, Surrey, England) ist ein britischer Science Fiction und Fantasy Schriftsteller. Er wurde auch als Herausgeber des SF Magazins New Worlds (von 1964 bis 1971) und als… …
64Hypersonic — In aerodynamics, hypersonic speeds are speeds that are highly supersonic. Since the 1970s, the term has generally been assumed to refer to speeds of Mach 5 (5 times the speed of sound) and above. The hypersonic regime is a subset of the… …
65Aerodynamic drag — Note This article is currently under renovation, and may, at times, appear disjoint. Please see the [http://en.wikipedia.org/wiki/Talk:Aerodynamic drag Discussion Page] . Introduction Aerodynamic drag refers to the retarding force on moving… …
66S — 1. Abbreviation for sacral vertebra (S1–S5); spherical, spherical lens; Svedberg unit. 2. Symbol for siemens; sulfur; entropy in thermodynamics; substrate in the Michaelis …
67List of unsolved problems in physics — This is a list of some of the major unsolved problems in physics. Some of these problems are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result. The others are… …
68Electromagnetic radiation — Electromagnetism Electricity · …
69Max Planck — Planck redirects here. For other uses, see Planck (disambiguation). Max Planck Born April 23, 1858( …
70Self-organization — is a process of attraction and repulsion in which the internal organization of a system, normally an open system, increases in complexity without being guided or managed by an outside source. Self organizing systems typically (though not always)… …
