Toroidal — may refer to:*Toroidal inductors and transformers, a type of electrical device *Toroid, a doughnut shaped object whose surface is a torus *Toroidal and poloidal, directions in magnetohydrodynamics *Toroidal coordinates, a three dimensional… … Wikipedia
Parabolic reflector — Parallel waves coming in to a parabolic mirror are focused at a point F A parabolic reflector (or dish or mirror) is a reflective device used to collect or project energy such as light, sound, or radio waves. Its shape is that of a circular… … Wikipedia
Curved mirror — Reflections in a spherical convex mirror. The photographer is seen reflected at top right A curved mirror is a mirror with a curved reflective surface, which may be either convex (bulging outward) or concave (bulging inward). Most curved mirrors… … Wikipedia
Backhaul (broadcasting) — In the context of broadcasting, backhaul refers to uncut program content that is transmitted point to point to an individual television or radio station, broadcast network or other receiving entity where it will be integrated into a finished TV… … Wikipedia
Reflecting telescope — 24 inch convertible Newtonian/Cassegrain reflecting telescope on display at the Franklin Institute. A reflecting telescope (also called a reflector) is an optical telescope which uses a single or combination of curved mirrors that reflect light… … Wikipedia
Fusion power — The Sun is a natural fusion reactor. Fusion power is the power generated by nuclear fusion processes. In fusion reactions two light atomic nuclei fuse together to form a heavier nucleus (in contrast with fission power). In doing so they release a … Wikipedia
Conway's Game of Life — Conway game , which redirects to here, can also refer to games as defined by surreal numbers, which John Conway also developed … Wikipedia
FTA receiver — A Viewsat Xtreme FTA receiver A free to air or FTA Receiver is a satellite television receiver designed to receive unencrypted broadcasts. Modern decoders are typically compliant with the MPEG 2/DVB S and more recently the MPEG 4/DVB S2 standard… … Wikipedia
Nuclear thermal rocket — Sketch of nuclear thermal rocket … Wikipedia
Nuclear fusion — Nuclear physics Radioactive decay Nuclear fission Nuclear fusion Classical dec … Wikipedia
