radial reflector
1radial shield — noun a) either of the two plates situated on the disk at the base of each ray of some starfish b) a radial graphite reflector surrounding a pressurized water reactor …
2radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …
3Nicholas Mayall — Nicholas U. Mayall Born …
4Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll …
5Reflecting 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… …
6Pontiac Grand Prix — Infobox Automobile name=Pontiac Grand Prix manufacturer=General Motors production=1962–2008 class=Personal luxury car (1962 1987) Mid size (1988 2008) successor=Pontiac G8 (US Canada) Pontiac G6 (Mexico)The Pontiac Grand Prix was an automobile… …
7Fan Mountain Observatory — Infobox Observatory name = Fan Mountain Observatory background = caption = organization = Astronomy Department, University of Virginia code = location = Albemarle County, Virginia, United States coords =… …
8Anillos de Saturno — Saltar a navegación, búsqueda Anillos de Saturno. Hay etiquetas en los más importantes. Los anillos de Saturno se observaron por primera vez en julio de 1610. Le cupo tal mérito a Galileo Galilei. En parte porque las imágenes que daba el recién… …
9Radar — Para otros usos de este término, véase Radar (desambiguación). Antena de radar de detección a larga distancia El radar (término derivado del acrónimo inglés radio detection and ranging, “detección y medición de distancias por radio”) es un… …
10coleopteran — /koh lee op teuhr euhn, kol ee /, adj. 1. belonging or pertaining to the order Coleoptera. n. 2. a beetle. [1840 50; COLEOPTER(A) + AN] * * * ▪ insect Introduction any member of the insect order Coleoptera, consisting of the beetles and weevils …
