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parabolic space

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  • Space Mirror Memorial — Space Mirror The Space Mirror Memorial, also known as the Astronaut Memorial, is a memorial on the grounds of the John F. Kennedy Space Center Visitor Complex on Merritt Island, Florida. It is maintained by the Astronaut Memorial Foundation,… …   Wikipedia

  • Parabolic antenna — A parabolic satellite communications antenna at Erdfunkstelle Raisting, the biggest facility for satellite communication in the world, in Raisting, Bavaria, Germany. It has a Cassegrain type feed. A parabolic antenna is an antenna that uses a… …   Wikipedia

  • Parabolic trough — A parabolic trough is a type of solar thermal energy collector. It is constructed as a long parabolic mirror (usually coated silver or polished aluminum) with a Dewar tube running its length at the focal point. Sunlight is reflected by the mirror …   Wikipedia

  • Space Cadets — Infobox British television show name = Space Cadets caption = Space Cadets logo format = Reality TV, Spoof runtime = 60 Minutes creator = Zeppotron starring = Johnny Vaughan Numerous actors contestants channel = Channel 4 first aired = 7 December …   Wikipedia

  • Space gun — For other uses, see Space gun (disambiguation). The Quicklauncher spacegun A space gun is a method of launching an object into outer space using a large gun, or cannon. It provides a method of non rocket spacelaunch‎. In the HARP Project a U.S.… …   Wikipedia

  • Space rendezvous — A space rendezvous is an orbital maneuver during which two spacecraft, one of which is often a space station, arrive at the same orbit and approach to a very close distance (e.g. within visual contact). Rendezvous requires a precise match of the… …   Wikipedia

  • Parabolic Trough —   A solar energy conversion device that uses a trough covered with a highly reflective surface to focus sunlight onto a linear absorber containing a working fluid that can be used for medium temperature space or process heat or to operate a steam …   Energy terms

  • Deep Space Network — This article is about the deep space communication network of JPL and NASA. For the network of low cost interplanetary trajectories, see Interplanetary Transport Network. Deep Space Network …   Wikipedia

  • Ovoid (polar space) — An ovoid O of a (finite) polar space of rank r is a set of points, such that every subspace of rank r − 1 intersects O in exactly one point. Contents 1 Cases 1.1 Symplectic polar space 1.2 Hermitian polar space …   Wikipedia

  • Liquid mirror space telescope — A liquid mirror space telescope is a concept for a type of reflecting space telescope which uses a reflecting liquid such as mercury as its primary reflector.[1] There are several designs for such a telescope: 1. Twirled Pail: A pair of objects,… …   Wikipedia

  • Hilbert space — For the Hilbert space filling curve, see Hilbert curve. Hilbert spaces can be used to study the harmonics of vibrating strings. The mathematical concept of a Hilbert space, named after David Hilbert, generalizes the notion of Euclidean space. It… …   Wikipedia

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