surface-to-surface ray

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• Ray casting — is the use of ray surface intersection tests to solve a variety of problems in computer graphics. The term was first used in computer graphics in a 1982 paper by Scott Roth to describe a method for rendering CSG models. [Citation last1 = Roth |… …   Wikipedia

• Ray (optics) — Ray of light redirects here. For other uses, see Ray of light (disambiguation). In optics, a ray is an idealized narrow beam of light. Rays are used to model the propagation of light through an optical system, by dividing the real light field up… …   Wikipedia

• Surface layering — is a quasi crystalline structure at the surfaces of otherwise disordered liquids, where atoms or molecules of even the simplest liquid are stratified into well defined layers parallel to the surface. While in crystalline solids such atomic layers …   Wikipedia

• Surface exposure dating — is a collection of geochronological techniques for estimating the length of time that a rock has been exposed at or near Earth s surface. Surface exposure dating is used to date glacial advances and retreats, erosion history, lava flows,… …   Wikipedia

• Ray Nitschke Field — is one of the two outdoor practice facilities of the Green Bay Packers (the other being Clarke Hinkle Field). These fields, together with the Don Hutson Center, comprise the team s training complex. The field is named for Ray Nitschke, who played …   Wikipedia

• Ray Ruffels — Pays  Australie …   Wikipédia en Français

• RAY SERSTE — est un artiste peintre né à Bruxelles en 1959. Biographie En 1979 il étudie la peinture à l Académie. Dans les années 1986 1999 il participe aux expositions de groupe « Artsprom ». De 1989 à 1994 il participe à de nombreuses expositions …   Wikipédia en Français

• Ray — /ray/ for 1, 2, 4, 5; /ruy/ for 3, n. 1. John, 1627? 1705, English naturalist. 2. Man /man/, 1890 1976, U.S. painter and photographer. 3. Satyajit /sut yeuh jit/, 1921 92, Indian film director. 4. a male given name, form of Raymond …   Universalium

• SURFACE (PHÉNOMÈNES DE) — La surface d’un solide ou d’un liquide est une région s’étendant sur quelques distances atomiques qui sépare l’intérieur du matériau du milieu extérieur: en général, le vide ou un gaz. Si le milieu extérieur est une autre phase dense, liquide ou… …   Encyclopédie Universelle

• Surface science — is the study of physical and chemical phenomena that occur at the interface of two phases, including solid liquid interfaces, solid gas interfaces, solid vacuum interfaces, and liquid gas interfaces. It includes the fields of surface chemistry… …   Wikipedia

• Ray Carney — Ray Carney, also known as Raymond Carney, Ph.D, is an American scholar and critic, primarily known for his work as a film theorist, although he writes extensively on American art and literature as well. He is known for his study of the works of… …   Wikipedia