Prism information

PRISM is a code name for a program under which the United States National Security Agency (NSA) collects internet communications from various U.S. internet...

Look up prism, prismatic, or prisms in Wiktionary, the free dictionary. Prism usually refers to: Prism (optics), a transparent optical component with flat...

In geometry, a triangular prism or trigonal prism is a prism with 2 triangular bases. If the edges pair with each triangle's vertex and if they are perpendicular...

In geometry, the hexagonal prism is a prism with hexagonal base. Prisms are polyhedrons; this polyhedron has 8 faces, 18 edges, and 12 vertices. Since...

geometry, the octagonal prism is a prism comprising eight rectangular sides joining two regular octagon caps. The octagonal prism can also be seen as a...

In optics, a dispersive prism is an optical prism that is used to disperse light, that is, to separate light into its spectral components (the colors...

care professionals use prism correction as a component of some eyeglass prescriptions. A lens which includes some amount of prism correction will displace...

A Nicol prism is a type of polarizer. It is an optical device made from calcite crystal used to convert ordinary light into plane polarized light. It...

Graphics Prism is a series of visualization computer systems developed and manufactured by Silicon Graphics (SGI). Released in April 2005, the Prism's basic...

deck prism, or bullseye, is a prism inserted into the deck of a ship to provide light down below. For centuries, sailing ships used deck prisms to provide...

A prism sight or prismatic sight, sometimes also called prism scope or prismatic scope, is a type of telescopic sight which uses a reflective prism for...

pentaprism based roof prism binoculars. Most roof prism binoculars use either the Schmidt–Pechan prism (invented in 1899) or the Abbe–Koenig prism (named after...

In geometry, the heptagonal prism is a prism with heptagonal base. This polyhedron has 9 faces (2 bases and 7 sides), 21 edges, and 14 vertices. The area...

In optics, a Porro prism, named for its inventor Ignazio Porro, is a type of reflection prism used in optical instruments to alter the orientation of an...

In geometry, the pentagonal prism is a prism with a pentagonal base. It is a type of heptahedron with seven faces, fifteen edges, and ten vertices. If...

Blue Prism is the trading name of the Blue Prism Group plc, a British multinational software corporation that pioneered and makes enterprise robotic process...

Abbe prism, named for its inventor, the German physicist Ernst Abbe, is a type of constant deviation dispersive prism similar to a Pellin–Broca prism. The...

Prism International (styled PRISM international) is a magazine published quarterly in Vancouver, British Columbia, Canada. Established in 1959, it is...

Prism lighting is the use of prisms to improve the distribution of light in a space. It is usually used to distribute daylight, and is a form of anidolic...

A roof prism, also called a Dachkanten prism or Dach prism (from German: Dachkante, lit. "roof edge"), is a reflective prism containing a section where...

The Tikunani Prism is a clay artifact with an Akkadian cuneiform inscription listing the names of 438 Habiru soldiers of King Tunip-Teššup of Tikunani...

A prism spectrometer is an optical spectrometer which uses a dispersive prism as its dispersive element. The prism refracts light into its different colors...

King of Prism is a Japanese media franchise produced by Avex Pictures and Tatsunoko Production. The series is a spin-off of the Pretty Rhythm multimedia...

a prism graph is a graph that has one of the prisms as its skeleton. The individual graphs may be named after the associated solid: Triangular prism graph...

handsets: Nokia 7070 Prism (low-end phone, released 4Q 2008) Nokia 7500 Prism (mid-range triband phone, released 3Q 2007) Nokia 7900 Prism (hi-end quadband...