Related by context. Frequent words. (Click for all words.) 54 Earthlike 51 Lunine 50 polar vortex 50 ionized gas 49 spacetime 48 Meridiani 48 lithosphere 48 galaxy formation 48 dynamical 48 numerical simulation 48 magnetic reconnection 47 convective 47 Brownian motion 47 polar caps 47 geoid 47 icy crust 46 decoherence 46 vortices 46 solar corona 46 geomagnetic 46 terrestrial planets 46 quantum gravity 46 updrafts 46 comet tail 46 Carolyn Porco 46 topological 46 tectonics 46 Mark Serreze 46 lunar soil 45 geomorphology 45 NCAR scientist 45 crustal 45 landforms 45 microscale 45 Scambos 45 gradients 45 Rignot 45 wavelike 45 WASP #b 45 nanomechanical 45 numerical modeling 45 protoplanetary disk 45 tropospheric 45 upwellings 45 oscillatory 45 quadratic 44 electron density 44 abiotic 44 radial velocity 44 Earth magnetosphere 44 continental crust 44 hydrodynamic 44 magnetic fields 44 anisotropy 44 interferometers 44 ITCZ 44 magnetosphere 44 striations 44 spherules 44 inchworm 44 gravitational lensing 44 optical lattice 44 temperature gradient 44 Saturn moons 44 Snowball Earth 44 Changizi 44 perturbations 44 Gravitational 44 Iapetus 44 super Earths 44 isotope ratios 44 plate tectonics 44 ejecta 43 gravitational waves 43 photonic crystal 43 polar 43 Computer simulations 43 Oort Cloud 43 circular orbits 43 elemental composition 43 northeasterly wind 43 Cassini radar 43 oblique angle 43 ionospheric 43 Alfred McEwen 43 magnetic flux 43 curvatures 43 Cassini scientist 43 easterlies 43 Valles Marineris 43 martian 43 latitudinal 43 glacial melting 43 bathymetry 43 hydrological cycle 43 singularities 43 Olympus Mons 43 planetary nebulae 43 magnetar 43 phonon 43 topography