exosphere Definition

mesosphere, magnetosphere, photosphere, thermosphere, chromosphere, ionosphere, heliosphere, troposphere, tropopause, airglow, jovian, lithosphere, oort cloud, hydrosphere, synchronous orbit, magnetopause, ejecta, planetesimal, interstellar space, heliopause, enceladus, asthenosphere, celestial sphere, regolith, planetoid, gravitational interaction, moonlet, interstellar medium, spectroscopic analysis, prograde, silicates, hydroxyl, chondrules, water vapor, syrtis major, jarosite, baryon, meteoroids, plagioclase, prominences, protostar, epsilon aurigae, nucleosynthesis, retroreflector, dipole moment, perihelion, luminosities, advection, saturnian, phyllosilicate, strange quark, eclipsing binary, comet, earthshine, coronagraph, pyroxene, polarimetry, nightglow, cosmic rays, chondrites, spectrographic, antiproton, sulphates, dipolar, photometer, aurorae, lavas, nebulosity, aerosols, ablator, crystallites, earthlike, scarps, osmium, antineutrinos, sextile, omega centauri, nucleon, radiative, photoluminescence, sundog, infrared radiation, magmas, astrometry, cassini, vorticity, spherules, blackbody, planetary nebula, quasar, quasicrystal, iapetus, orbital velocity, corona, spicules, cumulus cloud, bolometer, corot, gamma rays, zodiacal light,