Related by context. Frequent words. (Click for all words.) 58 Eric Rignot 53 Ted Scambos 51 Rignot 50 Greenland glacier 50 unrealized derivative 50 laser altimeter 49 NSIDC 49 lunar soil 49 AP Interview CG 49 Scambos 49 CIRES 48 martian atmosphere 48 permanently shadowed craters 48 By Rick Nauert 48 admiral asks 48 Planetary Physics 48 interplanetary spacecraft 47 subglacial 47 cryosphere 47 Credit NASA JPL 47 Ed Weiler 46 Walt Meier 46 NASA Goddard 46 meteoroid 46 methane hydrates 46 Nasa Jet Propulsion 46 miscellaneous ramblings 46 Ph.D. P. Geo 46 Stardust NExT 46 JPL manages 46 ICESat 46 Lamont Doherty Earth 46 climate modelers 46 petrology 46 multi decadal 46 Boris Worm 45 molten rocks 45 magma ocean 45 polar craters 45 NCAR scientist 45 Ken Caldeira 45 UA Lunar 45 meteorite impacts 45 Mars Orbiter 45 Martian rocks 45 Nares Strait 45 supercomputer simulations 45 polar caps 45 methane hydrate 45 Galileo spacecraft 45 KT boundary 45 lunar craters 45 feet TVD 45 Tropical Rainfall Measuring 44 Rahmstorf 44 Martian dust 44 mesosphere 44 meteor impacts 44 mmbbl 44 Mars Surveyor Operations 44 planetary scientist 44 geophysicist 44 Charles Elachi 44 William Borucki 44 Serreze 44 mountain glaciers 44 planetary geologist 44 Lunar Prospector 44 Geochemistry 44 Cryosat 44 Jakosky 44 Seafloor 44 Bruce Jakosky 44 Greenland glaciers 44 Richard Lindzen 44 credit NASA JPL 44 geochemists 44 McOuat Limited WGM 44 -# degrees Fahrenheit [002] 44 icecaps 43 galactic cosmic rays 43 NASA Stardust spacecraft 43 geoid 43 ESA Mars 43 Vehicles Directorate 43 University Lamont Doherty 43 Oort Cloud 43 jarosite 43 Astrophysicist 43 Olympus Mons 43 upper troposphere 43 exosphere 43 tropopause 43 journal Icarus 43 Marcia McNutt 43 ANDRILL 43 Particle Astrophysics 43 Astrobotic 43 WASP #b 43 MMSTB 43 Oort cloud