planitia Definition

oort cloud, celestial sphere, ejecta, lithosphere, celestial equator, equator, syrtis major, fossae, eridanus, massifs, horsehead nebula, airglow, omega centauri, galactic plane, landforms, nubian desert, capricornus, jovian, semidesert, rock outcrop, trifid, phyllosilicate, craton, corona borealis, loess, zodiacal light, crustal plate, microfossil, drumlin, moonlike, equatorial, weddell sea, coma berenices, moonlet, hydrosphere, tuamotu archipelago, tropopause, chromosphere, galactic equator, landmasses, mesosphere, paleogene, aurorae, corona australis, tablelands, craters, tyrrhenian sea, geologies, moho, horst, magellanic, photosphere, northeastwards, mimas, exosphere, geochronology, nebulosity, rifting, evaporite, interplanetary dust, outcrop, neogene, polar, outwash, palaeo, iapetus, damaraland, amundsen sea, metamorphic rock, ross ice shelf, goethite, graben, eclogite, overthrust, terrane, andromeda galaxy, hummocks, claystone, aristarchus, asthenosphere, geomorphology, antarctic continent, cumulus cloud, eolian, lavas, polynya, synchronous orbit, embayment, montane, driftless, lapilli, fornax, planetesimal, foreland, biogeochemical, heliopause, anorthosite, deltaic, sierra morena, dolerite,