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propulsion material

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  • Propulsión espacial — Proyecto Bussard, uno de los proyectos pensados para la propulsión interestelar. Se denomina propulsión espacial a cualquier tecnología capaz de impulsar una nave por el espacio. Para efectuar viajes espaciales es necesario algún sistema de… …   Wikipedia Español

  • Propulsión nuclear marina — La propulsión nuclear marina es un tipo de propulsión de los barcos mercantes equipados con un reactor nuclear. Cuando la propulsión se refiere a barcos de guerra se la denomina propulsión nuclear naval. Contenido 1 Historia 2 Plantas de energía… …   Wikipedia Español

  • Laser propulsion — is a form of Beam powered propulsion where the energy source is a remote (usually ground based) laser system. This form of propulsion differs from a conventional chemical rocket where both energy and reaction mass come from the solid or liquid… …   Wikipedia

  • Tether propulsion — systems are proposals to use long, very strong cables (known as tethers) to change the velocity of spacecraft. The tethers may be used to initiate launch, complete launch, or alter the orbit of a spacecraft. Spaceflight using this form of… …   Wikipedia

  • Spacecraft propulsion — A remote camera captures a close up view of a Space Shuttle Main Engine during a test firing at the John C. Stennis Space Center in Hancock County, Mississippi Spacecraft propulsion is any method used to accelerate spacecraft and artificial… …   Wikipedia

  • Project Orion (nuclear propulsion) — An artist s conception of the NASA reference design for the Project Orion spacecraft powered by nuclear propulsion. Project Orion was a study of a spacecraft intended to be directly propelled by a series of explosions of atomic bombs behind the… …   Wikipedia

  • Nuclear propulsion — includes a wide variety of propulsion methods that fulfil the promise of the Atomic Age by using some form of nuclear reaction as their primary power source. Contents 1 Surface ships and submarines 2 Cars 3 Aircraft …   Wikipedia

  • Electric propulsion — is a form of spacecraft propulsion used in outer space. This type of rocket like reaction engine utilize electric energy to obtain thrust from propellant carried with the vehicle. Unlike rocket engines these kinds of engines do not necessarily… …   Wikipedia

  • jet propulsion — Reaction propulsion in which the propulsion unit obtains oxygen from the air, as distinguished from rocket propulsion, in which the unit carries its own oxygen producing material. In connection with aircraft propulsion, the term refers to a… …   Military dictionary

  • Nuclear material — This article is about the materials. For parts of the nucleus, see atomic nucleus. Nuclear material refers to the metals uranium, plutonium, and thorium, in any form, according to the IAEA. This is differentiated further into source material ,… …   Wikipedia

  • jet propulsion — the engine moves forward by reacting to the momentum of air of gaseous material being forced out of the back of the engine …   Mechanics glossary

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