thermosphere Definition

mesosphere, troposphere, exosphere, ionosphere, tropopause, lithosphere, heliosphere, magnetosphere, chromosphere, photosphere, asthenosphere, albedo, hydrosphere, oort cloud, cirrus cloud, gravitational interaction, radiative, magnetopause, heliopause, cosmic radiation, cosmic ray, interstellar medium, poleward, hydrologic cycle, stratopause, ejecta, protostar, supersolid, cosmic rays, phytoplankton, phonon, water vapor, lavas, radioactive decay, airglow, upwelling, icecap, temperature gradient, moonlet, neutron star, vortices, hydrophobicity, perihelion, magnetic flux, meteoroid, volcanism, ionopause, superfluid, vorticity, advection, syrtis major, nucleosynthesis, jovian, sunspots, silicates, chondrules, gravitational attraction, olivine, orbital velocity, cosmic microwave background, regolith, diatoms, spectroscopic analysis, iapetus, spicules, elastic modulus, magmas, crustal, martensite, exciton, fermion, torus, deglaciation, crystallites, dipole moment, enceladus, ablator, pyroxene, biosphere, dipolar, manganite, crystal lattice, permafrost, oscillations, baryon, picosecond, zodiacal light, gyre, nebula, phaethon, earthshine, sebaceous gland, irradiance, cosmological constant, plagioclase, recrystallization, amundsen sea, aphelion, boron nitride, chondrites,