Related by context. Frequent words. (Click for all words.) 61 Eric Rignot 58 Comiso 54 Rignot 53 laser altimeter 53 altimetry 53 El Nino Southern Oscillation 52 Mini SAR 52 multi decadal 52 Serreze 52 polar vortex 51 Tropical Rainfall Measuring 51 Biogeography 51 atmospheric phenomena 51 NCAR scientist 51 tropospheric 51 CIRES 51 Chris Landsea 51 interplanetary spacecraft 50 upwellings 50 equatorial Pacific Ocean 50 numerical modeling 50 Robock 50 El Nino La Nina 50 Meteorological Satellite 50 glaciology 50 Synthetic Aperture Radar 49 Richard Lindzen 49 glacial melt 49 Sara Seager 49 equatorial Pacific 49 cryosphere 49 Finnish Meteorological 49 Lunine 49 ESA XMM Newton 49 galactic cosmic rays 49 Rahmstorf 49 spaceborne 49 Equatorial Pacific 48 Polar Regions 48 Ken Caldeira 48 Inter Governmental Panel 48 meteorite impacts 48 atmospheric aerosols 48 Henry Hou 48 Wilkinson Microwave Anisotropy Probe 48 earthshine 48 subtropical regions 48 Martian meteorites 48 supercomputer simulations 48 cirrus clouds 48 Niels Bohr Institute 48 geoid 48 Jupiter moon Io 48 La Ninas 48 NSIDC 48 receding glaciers 48 heavily cratered 47 paleoclimate 47 polar caps 47 Planetary Physics 47 NASA Aqua 47 situ measurements 47 Svalbard archipelago 47 Diviner 47 Dry Valleys 47 phytoplankton blooms 47 Heather Turgeon 47 El Niños 47 Imaging Spectroradiometer MODIS 47 Mark Serreze 47 Walt Meier 47 Cryosat 47 Biogeochemistry 47 solar corona 47 radar altimeter 47 Jakosky 47 El Nino periodic 47 mesosphere 47 paleoclimatologist 46 Heymsfield 46 glacial retreat 46 journal Geophysical Research 46 Qinghai Tibet plateau 46 University Lamont Doherty 46 UA Lunar 46 solar irradiance 46 extrasolar 46 noctilucent clouds 46 climate modelers 46 cosmic radiation 46 ionospheric 46 hydrological cycle 46 icecap 46 sun corona 46 multibeam 46 photosphere 46 lunar soil 46 ozone layer depletion 46 equatorial waters 46 El Nino warming 46 subglacial