Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Space_fountain> ?p ?o }
- Space_fountain abstract "A space fountain is a proposed form of structure extending into space that, like a space elevator, can extend to geostationary orbit, but does not rely on tensile strength for support. In contrast to the space elevator design, a space fountain is a tremendously tall tower extending up from the ground. Since such a tall tower could not support its own weight using traditional materials, fast moving pellets are projected upward from the bottom of the tower and redirected back down once they reach the top, so that the force of redirection holds the top of the tower aloft. Payloads ascend or descend by coupling with this stream of pellets or by climbing up the side of the tower. The space fountain has some advantages over a space elevator in that it does not require materials with extreme strength, can be located at any point on a planet's surface instead of just the equator, and can be raised to heights lower than the level of geostationary orbit. Its major disadvantages come about from the fact that it is an extremely-high-energy active structure. It requires constant power input to make up energy losses and remain erect. The high energy content of the kinetic component of the structure also continually threatens to cause the collapse of the tower if the containment systems fail.".
- Space_fountain thumbnail Space_fountain.svg?width=300.
- Space_fountain wikiPageExternalLink 0609141.
- Space_fountain wikiPageExternalLink www.launchloop.com.
- Space_fountain wikiPageID "524582".
- Space_fountain wikiPageLength "12302".
- Space_fountain wikiPageOutDegree "52".
- Space_fountain wikiPageRevisionID "671379509".
- Space_fountain wikiPageWikiLink Active_structure.
- Space_fountain wikiPageWikiLink Antenna_(radio).
- Space_fountain wikiPageWikiLink Bridge.
- Space_fountain wikiPageWikiLink Category:Emerging_technologies.
- Space_fountain wikiPageWikiLink Category:Hypothetical_technology.
- Space_fountain wikiPageWikiLink Category:Magnetic_levitation.
- Space_fountain wikiPageWikiLink Category:Megastructures.
- Space_fountain wikiPageWikiLink Category:Space_elevator.
- Space_fountain wikiPageWikiLink Category:Spacecraft_propulsion.
- Space_fountain wikiPageWikiLink Category:Vertical_transport_devices.
- Space_fountain wikiPageWikiLink Coil_gun.
- Space_fountain wikiPageWikiLink Coilgun.
- Space_fountain wikiPageWikiLink Coriolis_effect.
- Space_fountain wikiPageWikiLink Coriolis_force.
- Space_fountain wikiPageWikiLink Drag_(physics).
- Space_fountain wikiPageWikiLink Electrical_grid.
- Space_fountain wikiPageWikiLink Flywheel_energy_storage.
- Space_fountain wikiPageWikiLink Flywheel_power_storage.
- Space_fountain wikiPageWikiLink Friction.
- Space_fountain wikiPageWikiLink Geostationary_orbit.
- Space_fountain wikiPageWikiLink Hans_Moravec.
- Space_fountain wikiPageWikiLink High-altitude_platform.
- Space_fountain wikiPageWikiLink John_McCarthy_(computer_scientist).
- Space_fountain wikiPageWikiLink Keith_Lofstrom.
- Space_fountain wikiPageWikiLink Larmor_formula.
- Space_fountain wikiPageWikiLink Launch_loop.
- Space_fountain wikiPageWikiLink Lawrence_Livermore_National_Laboratory.
- Space_fountain wikiPageWikiLink Load_balancing_(electrical_power).
- Space_fountain wikiPageWikiLink Lowell_Wood.
- Space_fountain wikiPageWikiLink MIT.
- Space_fountain wikiPageWikiLink Marvin_Minsky.
- Space_fountain wikiPageWikiLink Massachusetts_Institute_of_Technology.
- Space_fountain wikiPageWikiLink Non-rocket_spacelaunch.
- Space_fountain wikiPageWikiLink Omni_(magazine).
- Space_fountain wikiPageWikiLink Orbital_ring.
- Space_fountain wikiPageWikiLink Particle_accelerator.
- Space_fountain wikiPageWikiLink Pelletizing.
- Space_fountain wikiPageWikiLink Power_(physics).
- Space_fountain wikiPageWikiLink Power_grid.
- Space_fountain wikiPageWikiLink Redundancy_(engineering).
- Space_fountain wikiPageWikiLink Robert_L._Forward.
- Space_fountain wikiPageWikiLink Roderick_A._Hyde.
- Space_fountain wikiPageWikiLink Roderick_Hyde.
- Space_fountain wikiPageWikiLink Skyhook_(structure).
- Space_fountain wikiPageWikiLink Space_elevator.
- Space_fountain wikiPageWikiLink Space_gun.
- Space_fountain wikiPageWikiLink Stanford.
- Space_fountain wikiPageWikiLink Stanford_University.
- Space_fountain wikiPageWikiLink Steppe.
- Space_fountain wikiPageWikiLink Superconductivity.
- Space_fountain wikiPageWikiLink Superconductor.
- Space_fountain wikiPageWikiLink Tensile_strength.
- Space_fountain wikiPageWikiLink Ultimate_tensile_strength.
- Space_fountain wikiPageWikiLink Vacuum.
- Space_fountain wikiPageWikiLink File:Space_fountain.svg.
- Space_fountain wikiPageWikiLinkText "Space fountain".
- Space_fountain wikiPageWikiLinkText "space fountain".
- Space_fountain hasPhotoCollection Space_fountain.
- Space_fountain wikiPageUsesTemplate Template:Emerging_technologies.
- Space_fountain wikiPageUsesTemplate Template:John_McCarthy_navbox.
- Space_fountain wikiPageUsesTemplate Template:Non-rocket_spacelaunch.
- Space_fountain wikiPageUsesTemplate Template:Portal.
- Space_fountain wikiPageUsesTemplate Template:Refbegin.
- Space_fountain wikiPageUsesTemplate Template:Refend.
- Space_fountain wikiPageUsesTemplate Template:Refimprove.
- Space_fountain wikiPageUsesTemplate Template:Reflist.
- Space_fountain wikiPageUsesTemplate Template:Space_elevator.
- Space_fountain subject Category:Emerging_technologies.
- Space_fountain subject Category:Hypothetical_technology.
- Space_fountain subject Category:Magnetic_levitation.
- Space_fountain subject Category:Megastructures.
- Space_fountain subject Category:Space_elevator.
- Space_fountain subject Category:Spacecraft_propulsion.
- Space_fountain subject Category:Vertical_transport_devices.
- Space_fountain hypernym Form.
- Space_fountain type Article.
- Space_fountain type Train.
- Space_fountain type Article.
- Space_fountain type Astrodynamic.
- Space_fountain type Megastructure.
- Space_fountain type Technology.
- Space_fountain type Train.
- Space_fountain comment "A space fountain is a proposed form of structure extending into space that, like a space elevator, can extend to geostationary orbit, but does not rely on tensile strength for support. In contrast to the space elevator design, a space fountain is a tremendously tall tower extending up from the ground.".
- Space_fountain label "Space fountain".
- Space_fountain sameAs Fontaine_spatiale.
- Space_fountain sameAs Fontana_spaziale.
- Space_fountain sameAs m.02lfx3.
- Space_fountain sameAs Космический_фонтан.
- Space_fountain sameAs Vesoljska_fontana.
- Space_fountain sameAs Космічний_фонтан.
- Space_fountain sameAs Q1636225.
- Space_fountain sameAs Q1636225.