Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Hill_sphere> ?p ?o }
- Hill_sphere abstract "An astronomical body's Hill sphere is the region in which it dominates the attraction of satellites. The outer shell of that region constitutes a zero-velocity surface. To be retained by a planet, a moon must have an orbit that lies within the planet's Hill sphere. That moon would, in turn, have a Hill sphere of its own. Any object within that distance would tend to become a satellite of the moon, rather than of the planet itself. One simple view of the extent of the Solar System is the Hill sphere of the Sun with respect to local stars and the galactic nucleus.In more precise terms, the Hill sphere approximates the gravitational sphere of influence of a smaller body in the face of perturbations from a more massive body. It was defined by the American astronomer George William Hill, based upon the work of the French astronomer Édouard Roche. For this reason, it is also known as the Roche sphere (not to be confused with the Roche limit).In the example to the right, the Hill sphere extends between the Lagrangian points L1 and L2, which lie along the line of centers of the two bodies. The region of influence of the second body is shortest in that direction, and so it acts as the limiting factor for the size of the Hill sphere. Beyond that distance, a third object in orbit around the second (e.g. a satellite of Jupiter) would spend at least part of its orbit outside the Hill sphere, and would be progressively perturbed by the tidal forces of the central body (e.g. the Sun), eventually ending up orbiting the latter.".
- Hill_sphere thumbnail Lagrange_points2.svg?width=300.
- Hill_sphere wikiPageExternalLink the-moon-that-went-up-a-hill-but-came-down-a-planet.
- Hill_sphere wikiPageExternalLink tut22-1.htm.
- Hill_sphere wikiPageID "722235".
- Hill_sphere wikiPageLength "9310".
- Hill_sphere wikiPageOutDegree "49".
- Hill_sphere wikiPageRevisionID "706067332".
- Hill_sphere wikiPageWikiLink Asteroid.
- Hill_sphere wikiPageWikiLink Asteroid_belt.
- Hill_sphere wikiPageWikiLink Astronomer.
- Hill_sphere wikiPageWikiLink Astronomical_object.
- Hill_sphere wikiPageWikiLink COROT-7b.
- Hill_sphere wikiPageWikiLink Category:Orbits.
- Hill_sphere wikiPageWikiLink Category:Tides.
- Hill_sphere wikiPageWikiLink Ceres_(dwarf_planet).
- Hill_sphere wikiPageWikiLink Eccentricity_(mathematics).
- Hill_sphere wikiPageWikiLink Exoplanet.
- Hill_sphere wikiPageWikiLink France.
- Hill_sphere wikiPageWikiLink George_William_Hill.
- Hill_sphere wikiPageWikiLink Geosynchronous_satellite.
- Hill_sphere wikiPageWikiLink Gravity.
- Hill_sphere wikiPageWikiLink HD_209458_b.
- Hill_sphere wikiPageWikiLink Hot_Jupiter.
- Hill_sphere wikiPageWikiLink Interplanetary_Transport_Network.
- Hill_sphere wikiPageWikiLink Lagrangian_point.
- Hill_sphere wikiPageWikiLink Lead.
- Hill_sphere wikiPageWikiLink List_of_Mercury-crossing_minor_planets.
- Hill_sphere wikiPageWikiLink Low_Earth_orbit.
- Hill_sphere wikiPageWikiLink N-body_problem.
- Hill_sphere wikiPageWikiLink Natural_satellite.
- Hill_sphere wikiPageWikiLink Neptune.
- Hill_sphere wikiPageWikiLink Orbit.
- Hill_sphere wikiPageWikiLink Perturbation_(astronomy).
- Hill_sphere wikiPageWikiLink Planet.
- Hill_sphere wikiPageWikiLink Radiation_pressure.
- Hill_sphere wikiPageWikiLink Retrograde_and_prograde_motion.
- Hill_sphere wikiPageWikiLink Roche_limit.
- Hill_sphere wikiPageWikiLink Semi-major_axis.
- Hill_sphere wikiPageWikiLink Solar_System.
- Hill_sphere wikiPageWikiLink Space_Shuttle.
- Hill_sphere wikiPageWikiLink Sphere_of_influence_(astrodynamics).
- Hill_sphere wikiPageWikiLink Sphere_of_influence_(black_hole).
- Hill_sphere wikiPageWikiLink Sun.
- Hill_sphere wikiPageWikiLink Tonne.
- Hill_sphere wikiPageWikiLink United_States.
- Hill_sphere wikiPageWikiLink Yarkovsky_effect.
- Hill_sphere wikiPageWikiLink Zero-velocity_surface.
- Hill_sphere wikiPageWikiLink Édouard_Roche.
- Hill_sphere wikiPageWikiLink File:Hill_sphere_of_the_planets.png.
- Hill_sphere wikiPageWikiLink File:Lagrange_points2.svg.
- Hill_sphere wikiPageWikiLinkText "Hill radius".
- Hill_sphere wikiPageWikiLinkText "Hill sphere".
- Hill_sphere wikiPageWikiLinkText "Hill sphere)".
- Hill_sphere wikiPageWikiLinkText "Hill".
- Hill_sphere wikiPageWikiLinkText "Hill/Roche sphere".
- Hill_sphere wikiPageWikiLinkText "hill sphere".
- Hill_sphere wikiPageWikiLinkText "theoretical stable separation from Neptune for a body in a retrograde orbit".
- Hill_sphere wikiPageWikiLinkText "zone of gravitational control".
- Hill_sphere wikiPageUsesTemplate Template:For.
- Hill_sphere wikiPageUsesTemplate Template:L1.
- Hill_sphere wikiPageUsesTemplate Template:L2.
- Hill_sphere wikiPageUsesTemplate Template:Mpl.
- Hill_sphere wikiPageUsesTemplate Template:Reflist.
- Hill_sphere wikiPageUsesTemplate Template:The_Moon.
- Hill_sphere subject Category:Orbits.
- Hill_sphere subject Category:Tides.
- Hill_sphere hypernym Region.
- Hill_sphere type Settlement.
- Hill_sphere type Astrodynamic.
- Hill_sphere type Redirect.
- Hill_sphere comment "An astronomical body's Hill sphere is the region in which it dominates the attraction of satellites. The outer shell of that region constitutes a zero-velocity surface. To be retained by a planet, a moon must have an orbit that lies within the planet's Hill sphere. That moon would, in turn, have a Hill sphere of its own. Any object within that distance would tend to become a satellite of the moon, rather than of the planet itself.".
- Hill_sphere label "Hill sphere".
- Hill_sphere sameAs Q498792.
- Hill_sphere sameAs نطاق_هيل.
- Hill_sphere sameAs Esfera_dHill.
- Hill_sphere sameAs Hillova_sféra.
- Hill_sphere sameAs Hill-sfære.
- Hill_sphere sameAs Hill-Sphäre.
- Hill_sphere sameAs Σφαίρα_Χιλ.
- Hill_sphere sameAs Esfera_de_Hill.
- Hill_sphere sameAs Hillin_pallo.
- Hill_sphere sameAs Sphère_de_Hill.
- Hill_sphere sameAs Հիլլի_գունդ.
- Hill_sphere sameAs Sfera_di_Hill.
- Hill_sphere sameAs ヒル球.
- Hill_sphere sameAs 힐_권.
- Hill_sphere sameAs Sfera_Hill.
- Hill_sphere sameAs Hill-Sphäär.
- Hill_sphere sameAs Hill-sfære.
- Hill_sphere sameAs Strefa_Hilla.
- Hill_sphere sameAs ہل_جؤہ.
- Hill_sphere sameAs Esfera_de_Hill.
- Hill_sphere sameAs m.035pg3.
- Hill_sphere sameAs Сфера_Хилла.
- Hill_sphere sameAs Hill_sfera.
- Hill_sphere sameAs Hillova_krogla.
- Hill_sphere sameAs Хил_сфера.
- Hill_sphere sameAs Hillsfär.
- Hill_sphere sameAs Сфера_Гілла.