exoplanet, planetary, planets, hydrosphere, exosphere, nucleosynthesis, astrophysical, reflectivity, jovian, albedo, perchlorates, subsurface, enceladus, quaternary period, extragalactic, seaworthiness, habitation, superfluidity, jarosite, exobiology, astrometry, supersymmetry, electrodynamics, baryons, astrobiology, solubility, blackbody, radial velocity, airglow, inhabitation, geoid, supergravity, hydrodynamic, mesons, hubble constant, nitrogen fixation, conductivity, benthic, geodesy, regolith, chondrites, neutrino, supernovae, numerosity, thermosphere, martian, scarps, masers, olivine, photometric, electroweak, deglaciation, irradiance, atmospheric, longeron, thermodynamics, mesosphere, micrometeorites, nebular, photosphere, corot, asteroid, typicality, foraminifera, hydroxyl, earths, hydrogeology, mineralogy, landers, redshift, chromosphere, radioactive decay, laptev sea, biogeochemical, ferromagnetism, qcd, omega centauri, hydrologic cycle, orbital velocity, volcanism, extraterrestrial, altimetry, biogenic, geomorphology, tokamak, kepler, potability, superconductivity, spectroscopic, functional obsolescence, abiogenesis, chemosphere, meteorites, flammability, planitia, producibility, photochemistry, strange quark, eclipsing binary, onsager, materiality, goethite, serviceability, profitability, viability, predictability, productivity, safety, suitability, sustainability, usability, workability, acceptability, availability, health, legibility, preservation, productiveness, solvency, competitiveness, feasibility, fruitfulness