Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Momentum_exchange_tether> ?p ?o. }
Showing items 1 to 15 of
15
with 100 items per page.
- Momentum_exchange_tether abstract "Momentum exchange tethers come in two types; rotating and non-rotating. A rotating tether will create a controlled force on the end-masses of the system due to centrifugal acceleration. While the tether system rotates, the objects on either end of the tether will experience continuous acceleration; the magnitude of the acceleration depends on the length of the tether and the rotation rate. Momentum exchange occurs when an end body is released during the rotation. The transfer of momentum to the released object will cause the rotating tether to lose energy, and thus lose velocity and altitude. However, using electrodynamic tether thrusting, or ion propulsion the system can then re-boost itself with little or no expenditure of consumable reaction mass.[citation needed]A non-rotating tether is a rotating tether that rotates exactly once per orbit so that it always has a vertical orientation relative to the parent body. A spacecraft arriving at the lower end of this tether, or departing from the upper end, will take momentum from the tether, while a spacecraft departing from the lower end of the tether, or arriving at the upper end, will add momentum to the tether.".
- Momentum_exchange_tether thumbnail Skyhooks.gif?width=300.
- Momentum_exchange_tether wikiPageID "1600474".
- Momentum_exchange_tether wikiPageRevisionID "605168596".
- Momentum_exchange_tether hasPhotoCollection Momentum_exchange_tether.
- Momentum_exchange_tether subject Category:Space_elevator.
- Momentum_exchange_tether subject Category:Spaceflight_concepts.
- Momentum_exchange_tether comment "Momentum exchange tethers come in two types; rotating and non-rotating. A rotating tether will create a controlled force on the end-masses of the system due to centrifugal acceleration. While the tether system rotates, the objects on either end of the tether will experience continuous acceleration; the magnitude of the acceleration depends on the length of the tether and the rotation rate. Momentum exchange occurs when an end body is released during the rotation.".
- Momentum_exchange_tether label "Momentum exchange tether".
- Momentum_exchange_tether sameAs m.0c70_.
- Momentum_exchange_tether sameAs Q6897260.
- Momentum_exchange_tether sameAs Q6897260.
- Momentum_exchange_tether wasDerivedFrom Momentum_exchange_tether?oldid=605168596.
- Momentum_exchange_tether depiction Skyhooks.gif.
- Momentum_exchange_tether isPrimaryTopicOf Momentum_exchange_tether.