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- Electrically_powered_spacecraft_propulsion abstract "An electrically powered spacecraft propulsion system uses electrical energy to change the velocity of a spacecraft. Most of these kinds of spacecraft propulsion systems work by electrically expelling propellant (reaction mass) at high speed, but electrodynamic tethers work by interacting with a planet's magnetic field.Electric thrusters typically use much less propellant than chemical rockets because they have a higher exhaust speed (operate at a higher specific impulse) compared with chemical rockets. Due to limited electric power the thrust is much weaker compared to chemical rockets, but electric propulsion can provide a small thrust for a long time. Electric propulsion can achieve high speeds over long periods and thus can work better than chemical rockets for deep space missions.Electric propulsion is now a mature and widely used technology on spacecraft. Russian satellites have used electric propulsion for decades. As of 2013, over 200 spacecraft operated around the world use electric propulsion for stationkeeping, orbit raising, or primary propulsion. Modern types of electrically powered spacecraft propulsion have Delta-v to 100 km/s and could provide thrust for flights to outer planets of the Solar System (with nuclear power), but are unsuitable for flight to extrasolar stars. Also, an electro-rocket an with external power source (transmissible through laser on the solar panels) has a theoretical possibility for interstellar flight. Electric propulsion is not usually suitable for launches from the Earth's surface, because the thrust is too weak.".
- Electrically_powered_spacecraft_propulsion thumbnail Xenon_hall_thruster.jpg?width=300.
- Electrically_powered_spacecraft_propulsion wikiPageExternalLink alfven.princeton.edu.
- Electrically_powered_spacecraft_propulsion wikiPageExternalLink Encyclopedia.pdf.
- Electrically_powered_spacecraft_propulsion wikiPageExternalLink sciam2009.pdf.
- Electrically_powered_spacecraft_propulsion wikiPageExternalLink ep.jpl.nasa.gov.
- Electrically_powered_spacecraft_propulsion wikiPageExternalLink electricprop.html.
- Electrically_powered_spacecraft_propulsion wikiPageExternalLink ionstand.
- Electrically_powered_spacecraft_propulsion wikiPageExternalLink 0736.html.
- Electrically_powered_spacecraft_propulsion wikiPageExternalLink Lazarovici_paper.pdf.
- Electrically_powered_spacecraft_propulsion wikiPageID "6650279".
- Electrically_powered_spacecraft_propulsion wikiPageRevisionID "605343469".
- Electrically_powered_spacecraft_propulsion hasPhotoCollection Electrically_powered_spacecraft_propulsion.
- Electrically_powered_spacecraft_propulsion subject Category:Electric_motors.
- Electrically_powered_spacecraft_propulsion subject Category:Russian_inventions.
- Electrically_powered_spacecraft_propulsion subject Category:Soviet_inventions.
- Electrically_powered_spacecraft_propulsion subject Category:Spacecraft_propulsion.
- Electrically_powered_spacecraft_propulsion subject Category:Spaceflight_articles_needing_attention.
- Electrically_powered_spacecraft_propulsion type Ability105616246.
- Electrically_powered_spacecraft_propulsion type Abstraction100002137.
- Electrically_powered_spacecraft_propulsion type Cognition100023271.
- Electrically_powered_spacecraft_propulsion type Creativity105624700.
- Electrically_powered_spacecraft_propulsion type Invention105633385.
- Electrically_powered_spacecraft_propulsion type PsychologicalFeature100023100.
- Electrically_powered_spacecraft_propulsion type RussianInventions.
- Electrically_powered_spacecraft_propulsion type SovietInventions.
- Electrically_powered_spacecraft_propulsion comment "An electrically powered spacecraft propulsion system uses electrical energy to change the velocity of a spacecraft.".
- Electrically_powered_spacecraft_propulsion label "Electrically powered spacecraft propulsion".
- Electrically_powered_spacecraft_propulsion label "Propulsion électrique (spatial)".
- Electrically_powered_spacecraft_propulsion label "Propulsione elettrica per uso spaziale".
- Electrically_powered_spacecraft_propulsion label "Retropropulsión espacial eléctrica".
- Electrically_powered_spacecraft_propulsion label "Электрический ракетный двигатель".
- Electrically_powered_spacecraft_propulsion label "電気推進".
- Electrically_powered_spacecraft_propulsion sameAs Retropropulsión_espacial_eléctrica.
- Electrically_powered_spacecraft_propulsion sameAs Propulsion_électrique_(spatial).
- Electrically_powered_spacecraft_propulsion sameAs Propulsione_elettrica_per_uso_spaziale.
- Electrically_powered_spacecraft_propulsion sameAs 電気推進.
- Electrically_powered_spacecraft_propulsion sameAs m.02pbd29.
- Electrically_powered_spacecraft_propulsion sameAs Q648588.
- Electrically_powered_spacecraft_propulsion sameAs Q648588.
- Electrically_powered_spacecraft_propulsion sameAs Electrically_powered_spacecraft_propulsion.
- Electrically_powered_spacecraft_propulsion wasDerivedFrom Electrically_powered_spacecraft_propulsion?oldid=605343469.
- Electrically_powered_spacecraft_propulsion depiction Xenon_hall_thruster.jpg.
- Electrically_powered_spacecraft_propulsion isPrimaryTopicOf Electrically_powered_spacecraft_propulsion.