Related by context. Frequent words. (Click for all words.) 49 thermodynamic 48 aerosol particles 47 solar irradiance 47 marine sediments 46 X ray emission 46 phenomena 46 biogenic 46 aerosols 46 atmospheric circulation 45 outgassing 45 climate modelers 45 water vapor 45 volcanic plume 45 atmospheric chemistry 45 electron beams 44 albedo 44 greenhouse warming 44 radiative forcing 44 galaxy formation 44 solar nebula 44 volcanism 43 Computer simulations 43 dynamical 43 volcanic eruptions 43 GRBs 43 atmospheric methane 43 explosive eruptions 43 cosmic rays 43 unobservable 43 methane hydrates 43 high temperature superconductivity 42 radioactive decay 42 supernova explosions 42 Brownian motion 42 atmospheric concentrations 42 meteoroid 42 atmospheric 42 climatological 42 nucleation 41 isotopic 41 ozone depletion 41 vortices 41 magnetar 41 cosmological 41 numerical simulations 41 ENSO 41 chemical composition 41 oxygen isotopes 41 supernovae 41 oscillation 41 abiotic 40 gravitational lensing 40 particle 40 radiative 40 cirrus clouds 40 corona 40 atmospheric CO 40 alpha particles 40 fluxes 40 gases emitted 40 anthropogenic 40 atmospheric carbon dioxide 40 thermosphere 40 spherules 40 Type Ia supernovae 40 neutron star 40 astrophysical 40 stratospheric ozone 40 perturbations 40 lavas 40 cosmologists 40 Eta Carinae 40 silicates 40 Saturn rings 39 Enceladus 39 oscillations 39 Earth magnetosphere 39 species extinctions 39 irradiance 39 sunspot activity 39 quantum entanglement 39 ejecta 39 magmatic 39 atmospheric CO2 39 comets 39 pulsations 39 WIMPs 39 particles 39 scarps 39 singularities 39 spectroscopic 39 quantum mechanics 39 cosmology 38 vapor 38 lithosphere 38 gravitational waves 38 isoprene 38 astronomical objects 38 mass extinctions 38 geomagnetic storms 38 lake sediments