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 prism is a polyhedron comprising an n-sided polygon base, a second base which is a translated copy (rigidly moved without rotation) of...

Prism is the debut album by Canadian rock band Prism, released in May 1977 on the Canadian record label GRT. It was produced primarily by Bruce Fairbairn...

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...

not prisms. The most familiar type of optical prism is the triangular prism, which has a triangular base and rectangular sides. Not all optical prisms are...

Prism is the fourth studio album by American singer Katy Perry. It was released by Capitol Records on October 18, 2013. While the album was initially...

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 Prism is Polvo's fifth studio album, and their first since 1997's Shapes. It was recorded by Brian Paulson and was released on Merge Records on September...

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...

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

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

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...

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...

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

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...

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...

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

prism is a convex uniform 4-polytope. This 4-polytope has 10 polyhedral cells: 2 octahedra connected by 8 triangular prisms. Octahedral dyadic prism (Norman...

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...

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...

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...

another special case of rectangular prism, known as square rectangular cuboid. They can be represented as the prism graph Π 4 {\displaystyle \Pi _{4}}...

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

An enamel prism, or enamel rod, is the basic unit of tooth enamel. Measuring 3-6 μm in diameter in primates, enamel prism are tightly packed hydroxyapatite...

Prism is the seventeenth studio album by English ambient house duo the Orb. The album was released on 28 April 2023 via Cooking Vinyl. It includes contributions...

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...

prism is [2p,2+,2], order 8p. A p-gonal antiprismatic prism or p-gonal antiduoprism has 2 p-gonal antiprism, 2 p-gonal prism, and 2p triangular prism...