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(Click for frequent words.) 59 Jupiter Ganymede 58 heliospheric 58 RPWS 58 airglow 58 spectroscopically 57 IBEX spacecraft 57 La Silla observatory 57 VIRTIS 57 Planetary Transits 57 orbiting gamma ray 57 GALEX 57 magnetospheric 57 Cassini flyby 56 planet magnetosphere 56 Magnetospheric 56 moonquakes 56 Energetic Particle 56 Descent Imager Spectral Radiometer 56 Uranus Neptune 56 Fermi telescope 56 Spectroscopic 55 MARSIS radar 55 Evolution Explorer 55 Comet 9P/Tempel 1 55 moon Io 55 IBEX Lo 55 iron pnictides 55 La Silla Observatory 55 Suzaku X ray 55 EPOCh 55 HRTEM 55 magnetotail 55 RY Sagittarii 54 Ringed Planet 54 Interstellar Boundary Explorer 54 polarimetry 54 Wilkinson Microwave Probe 54 distant supernovae 54 Ray Spectrometer 54 Hyakutake 54 protoplanetary 54 Anisotropy Probe 54 Svedhem 54 geomagnetic substorms 54 gravitational interaction 54 supersymmetric particles 54 Upsilon Andromedae 54 arcsec 54 odometry 54 cosmic ray particles 54 scanning tunneling 54 van Arkel discovery 54 MARSIS instrument 53 Microscopy AFM 53 imaging spectrometer 53 Neutron Spectrometer 53 Mössbauer 53 inelastic scattering 53 Vourlidas 53 Heliophysics 53 galactic cosmic rays 53 Hubble orbits 53 Muchachos Observatory 53 EPOXI spacecraft 53 neutron spectrometer 53 photoelectron 53 Interferometric 53 exosphere 53 Michelson interferometer 53 Spectrograph 53 dynamical processes 53 moons Europa 53 photon energies 53 electron neutrinos 53 NASA twin STEREO 53 scanning electron microscopes 53 comets orbiting 53 electrons protons 53 Cassini ion 53 nm spectral 53 Kuiper Belt Objects 53 mesoscopic 53 photoelectron spectroscopy 53 orbited Jupiter 53 baryonic 53 ESA Integral 53 X ray spectrometer 53 Saturn Uranus Neptune 53 Io Europa 53 subsurface ocean 53 infrared interferometry 53 Saturnian moon Titan 53 astrophysical objects 53 ray Space Telescope 53 X ray observatory 53 albedo reflectivity 53 SNe Ia 53 carbonaceous chondrites 53 multiband imaging photometer 53 extrasolar 53 helicity 52 Composite Infrared Spectrometer 52 Titan smoggy 52 neutral mass spectrometer 52 LAGEOS 52 millimeter wavelengths 52 Spectrometers 52 synchrotron X ray 52 solar corona 52 retrograde orbits 52 Anthony Remijan 52 stellar occultation 52 radar interferometry 52 cosmic cannibal 52 Ulysses spacecraft 52 heliopause 52 Solar TErrestrial RElations Observatory 52 backscattered 52 moons circling 52 Mars Pathfinder lander 52 monochromators 52 Solar Optical Telescope 52 gamma ray spectrometer 52 gold nanorod 52 largest moon Charon 52 Mars Uranus 52 interplanetary spacecraft 52 enters lunar orbit 52 filamentary structure 52 stellar occultations 52 meteoritic material 52 photoluminescence 52 Force Microscopy 52 jovian 52 extrasolar planetary systems 52 nucleon 52 planetary Transits 52 Mars Climate Sounder 52 spectroscopic analysis 52 CoRoT satellite 52 electron orbits 52 Europa Ganymede 52 starquakes 52 innermost planet 52 Alpha Particle 52 Venusian atmosphere 52 whiz harmlessly 52 rotating neutron stars 52 Solar Orbiter 52 NICMOS observations 52 Uranus Jupiter 52 X rays gamma rays 52 circumstellar 52 NASA WMAP 52 electron doped 52 Solar Radiation 52 x ray scattering 52 infrared spectrometers 52 Planetary Fourier Spectrometer PFS 52 Cassini spacecraft orbiting 52 x ray spectroscopy 51 circumstellar disks 51 equatorial latitudes 51 foreground galaxy 51 laser scanning confocal 51 Orbiter MRO 51 Heliospheric 51 cosmic ray flux 51 dynamical evolution 51 electrons positrons 51 Extragalactic 51 stereochemical 51 Thermo Scientific LTQ Orbitrap 51 Saturn moon Mimas 51 inhabitable planets 51 O OREOS 51 Kepler 9c 51 spectroscopic techniques 51 infrared telescopes 51 Fomalhaut b 51 gamma ray observatories 51 Heliospheric Observatory SOHO 51 radiometers 51 weak gravitational lensing 51 infall 51 Launch Scrubbed 51 Imaging Spectrometer 51 APXS 51 magnetic reconnection 51 sized planets orbiting 51 Galaxy Evolution 51 WISE spacecraft 51 supergiant star 51 Planck satellite 51 Gamma ray 51 quantum cascade 51 gamma ray observatory 51 wavefronts 51 3He 51 protein conformation 51 Ultraviolet Imaging Spectrograph UVIS 51 RHESSI 51 intrinsic brightness 51 matter antimatter asymmetry 51 Magnetic Imager HMI 51 planet Gliese #g 51 exo planets 51 Convection Rotation 51 interferometric 51 proton proton 51 submillimetre wavelengths 51 stylus profilers 51 electron ion 51 OSIRIS 51 Chajnantor plateau 51 Galactic cosmic rays 51 gravitationally lensed 51 relativistic particles 51 spatially resolved 51 spectrographs 51 submicrometer 51 gaseous planets 51 emission spectrometer 51 mineralogical composition 51 reionization 51 quasiparticle 51 moons orbiting 51 Telescope BAT 50 Infrared Array Camera 50 Laser Interferometer Gravitational Wave 50 D CIXS 50 Upsilon Andromedae b 50 cryo electron microscope 50 NASA Interstellar Boundary 50 heliosphere 50 Corot 9b 50 precessing 50 Earth radii 50 Saturn moons Enceladus 50 exo planet 50 Near Infrared Camera 50 comets asteroids 50 Alycia Weinberger 50 prograde 50 planetary surfaces 50 Climate Experiment GRACE 50 exoplanets orbiting 50 thermal gradients 50 Neptune Uranus 50 diffraction patterns 50 orbiters landers 50 electron scattering 50 Q TOF 50 lunar crust 50 Jupiter Uranus 50 neutrino oscillations 50 Martian dust 50 LTQ Orbitrap Velos 50 pentacene molecule 50 installed mask aligners 50 Jupiter icy moons 50 X ray Telescope XRT 50 X ray wavelengths 50 neutron detector 50 magnetic monopole 50 nucleic acid assays 50 volcanic moon Io 50 closest flyby 50 sunlike stars 50 planet gravitational tug 50 carbon nanotubes nanowires 50 ESO telescope 50 cosmic phenomena 50 telescopic observations 50 spacecraft flyby 50 IKAROS 50 optical spectra 50 smallest exoplanet 50 Saturnian system 50 submillimeter 50 interstellar cloud 50 sextile 50 Seyfert galaxies 50 interstellar dust clouds 50 spectroscopic measurements 50 carbon nanostructures 50 Fermi LAT 50 gravitational lenses 50 distant supernovas 50 powder diffraction 50 stellar seismology 50 MG J# +# 50 ChemCam 50 ultraviolet photons 50 SPICAM 50 ecliptic plane 50 HESS telescopes 50 Relativistic 50 auroral activity 50 geo synchronous 50 exoplanets planets 50 ultraviolet wavelengths 50 Keck Interferometer 50 Geminga 50 detect gravitational waves 50 nanomechanics 50 EO polymer 50 Gravitational waves 50 EDXRF 50 absorbs photons 50 radial velocity technique 50 X ray telescopes 50 situ measurements 50 cosmological observations 50 Crab Pulsar 50 comet Churyumov Gerasimenko 50 EM simulator 50 star Beta Pictoris 50 NASA EPOXI mission 50 Jupiter Saturn 50 Wide Angle Search 50 Rosetta orbiter 50 polarimetric 50 AB Aurigae 50 Coulomb blockade 50 titanium aluminide 49 Particle acceleration 49 Moon Mineralogy Mapper M3 49 Philae lander 49 rubidium vapor 49 multiphoton 49 fainter objects 49 comets meteors 49 orbiting observatories 49 Pluto Charon 49 Mandushev 49 remote sensing instruments 49 called zorbs 49 Mars CRISM 49 topological defects 49 Space Telescopes 49 Cassini flybys 49 isotopic ratios 49 electron diffraction 49 Mars Neptune Uranus 49 HiRISE camera aboard 49 orbital eccentricity 49 Kuiper belt objects 49 gluon 49 gaseous planet 49 Hubble Space Telescope HST 49 Nasa Mars Odyssey 49 inhomogeneities 49 gravitational lens 49 ESA Planck 49 Cassini Image 49 absorption spectroscopy 49 AATSR 49 moons Phobos 49 noncontact atomic 49 Rosetta spacecraft 49 YORP effect 49 Ion Trap 49 Trojan asteroids 49 ESO VLT 49 Orbiter LRO 49 metallicity 49 NOAA GOES 49 extrasolar planetary 49 Astrophysical 49 Herschel Space 49 electron tunneling 49 coaters bonders 49 nanomechanical 49 MWIR 49 X ray spectrometers 49 Higgs bosons 49 constellation Carina 49 galactic cosmic ray 49 Mercury Uranus 49 proton proton collisions 49 linearly polarized 49 nanomanipulation 49 Extrasolar Planet Observations 49 Thermal Emission Spectrometer 49 pyroelectric 49 occultations 49 Heterodyne Instrument 49 galactic disk 49 Jupiter magnetosphere 49 silicon monoxide 49 Wolfgang Brandner 49 gamma rays emitted 49 protoplanet 49 Ocean Salinity 49 Mars moon Phobos 49 planetary nebulas 49 protocol analyzers firewalls 49 Saturnian moons 49 Solar Dynamics Observatory 49 DISR 49 submillimeter wavelengths 49 particle acceleration 49 absorption spectra 49 leptons 49 Rydberg atom 49 luminosities 49 COROT 7b 49 supernova SN 49 diffuse aurora 49 radiative cooling 49 X ray binaries 49 reflectometer 49 Neutron Detector 49 journal Meteoritics 49 Virgo Cluster 49 Saturn Cassini 49 galaxy formation 49 monochromator 49 Gamma ray burst 49 emit photons 49 CoRoT #b 49 Fornax cluster 49 Earth ionosphere 49 magnetosphere 49 germanium silicon 49 exoplanetary 49 baryon 49 Comet #P/Churyumov-Gerasimenko 49 Carina constellation 49 extraterrestrial UFOs 49 Venus Neptune Uranus 49 cometary impacts 49 planets comets 48 Rosetta comet chaser 48 planets orbits 48 radial velocity 48 quantum mechanically 48 spectroscopic 48 rocky extrasolar planet 48 Burst Alert 48 Optical tweezers 48 Cassini Huygens Mission 48 Bonnie Buratti 48 photosphere 48 Bug Nebula 48 metallic nanostructures 48 rotational axis 48 LORRI 48 Titan flyby 48 Alfvén waves 48 #P/Churyumov-Gerasimenko 48 Mars Jupiter Uranus 48 Astrophysicists 48 laser altimeter 48 Milky Way halo 48 Galilean moons 48 CoRoT 9b 48 magnetopause 48 constellation Ursa Major 48 LADEE 48 transiting exoplanets 48 Jupiter moon Io 48 glutamate glutamine 48 Earth magnetotail 48 permanently shadowed craters 48 photometer 48 Earth magnetosphere 48 SIM PlanetQuest 48 antiproton 48 FT IR spectroscopy 48 Credits ESA 48 COROT 48 ESA Cluster 48 gravitons 48 QTOF 48 Deep Impact Extended 48 Relations Observatory STEREO 48 SECCHI 48 BLG #Lb 48 magnetic polarity 48 dimming starlight 48 retroreflector 48 photochemistry 48 polariton 48 scanning tunneling microscopy 48 Spectrometry 48 Jupiter Saturn Uranus 48 micrometre sized 48 Magellanic Stream 48 Adam Riess 48 OMEGA instrument 48 JCMT 48 Perseus Cluster 48 Saturn Enceladus 48 GLAST telescope 48 optomechanical 48 UKIRT 48 Yarkovsky effect 48 GOCE 48 exfoliated graphene 48 colloidal crystals 48 Kuiper belt object 48 Cancri e 48 isotope fractionation 48 superstrings 48 retrograde orbit 48 cosmological parameters 48 velocity Planet Searcher 48 EDAX 48 Characterization EPOCh 48 diffract 48 ESA Mars 48 Nikku Madhusudhan 48 axions 48 SPIRE instrument 48 X ray microscopy 48 radiative transfer 48 Venus Jupiter Uranus 48 SAXS 48 interferometry 48 Muons 48 Saturn Uranus 48 Shoemaker Levy 48 X ray microanalysis 48 geomagnetism 48 electron positron 48 wavelength infrared 48 substorm 48 bosonic 48 interstellar dust grains 48 '# patent relates 48 Coma cluster 48 Cassini Orbiter 48 planets asteroids 48 ARRL AMSAT 48 near infrared fluorescence 48 biosignatures 48 zodiacal dust 48 geomagnetic 48 TrES 4 48 vorticity 48 RIVA D. 48 GEO# 48 Doppler shift 48 Fermi Telescope 48 Stephan Quintet 48 planetary transits 48 coronal mass ejections CMEs 48 terahertz spectroscopy 48 Jupiter flyby 48 Vadim Backman professor 48 neutron scattering experiments 48 neutrino experiments 48 highly elliptical orbits 48 Climate Experiment SORCE 48 lidar instrument 48 ultracold atoms 48 Gliese #e 48 cosmic rays collide 48 Earthlike planet 48 IRC +# 48 Hakan Svedhem 48 particle analyzers 48 Mount Sopris Triple 48 Calar Alto Observatory 48 modulatory 48 anisotropy 48 diamagnetic 48 orbital maneuvering 48 tomographic 48 UV Visible 48 Phys. Rev. Lett 48 Cygnus Lyra region 48 moon Mimas 47 ESA SMART 47 Leica HDS# 47 Type Ia supernovas 47 QGP 47 SMOS 47 constellation Hercules 47 Mini Thermal Emission 47 elongated orbits 47 neutrino oscillation 47 VY Canis Majoris 47 tholins 47 Brookhaven Relativistic Heavy 47 SN #A 47 Mercury magnetosphere 47 periodic dimming 47 STEREO spacecraft 47 light scattering DLS 47 discover Fomalhaut 47 Aquarius adore 47 JIMO 47 var arrUrl = 47 X ray absorption spectroscopy 47 gravitational pulls 47 twin rover Spirit 47 KBOs 47 ionise 47 orbital resonance 47 arcsecond 47 Galileo spacecraft 47 supercurrent 47 var arrMeta = 47 fluorescence quenching 47 thermally induced 47 Instituto de Astrofisica de 47 Avishay Gal Yam 47 Methone 47 Observatory STEREO 47 electrons tunneling 47 Well Infrared Photodetector 47 planets Uranus 47 Valles Marineris canyon 47 filamentary structures 47 Raman spectra 47 coronagraph 47 Cepheid variables 47 gravitational tugs 47 Syrtis Major 47 Krimigis 47 infrared ultraviolet 47 cosmological distances 47 Cosmic Microwave Background 47 Solar System 47 Interferometer 47 Huygens mission 47 active galactic nucleus 47 prebiotic molecules 47 P/# A2 47 gravitational tides 47 rotational velocity 47 auroral emissions 47 spinning neutron stars 47 magnetisation 47 Astrophysics MOA 47 Particle Size Analyzer 47 Kepler Space Telescope 47 Alfven waves 47 NASA Fermi Gamma 47 force microscopy AFM 47 PSR B# +# 47 Hubble Near Infrared 47 photochemical reactions 47 energetic electrons 47 twin STEREO spacecraft 47 helium ions 47 UV photons 47 icy moons 47 luminous galaxies 47 Space Interferometry Mission 47 NASA rovers Spirit 47 ESA ASI 47 Lyman alpha 47 electrons orbiting 47 Extrasolar Planets 47 magnetic monopoles 47 astrometry 47 cyclicity 47 atomic lattice 47 Mercury flyby 47 Bose Einstein Condensate 47 perilune 47 Jovian moons 47 correlation spectroscopy 47 Extreme Ultraviolet Imaging Spectrometer 47 exoplanet orbiting 47 backscattering 47 neutralinos 47 NASA Cosmic Background 47 astrometric 47 asteroidal 47 ultracold molecules 47 Venus Uranus 47 relativistic speeds 47 corona discharge 47 Higgs particle 47 interstellar clouds 47 mineral olivine 47 VLTI 47 spectroscopic imaging 47 temperature barometric pressure 47 XMM Newton 47 photon counting 47 SeaWiFS 47 parametric testers 47 coronal holes 47 gravitational perturbations 47 cometary dust 47 inhomogeneous 47 planets moons 47 Europa Orbiter 47 outer planets 47 antiferromagnets 47 collisional 47 polar vortex 47 Charon Pluto 47 XMM 47 molecular determinants 47 Tharsis Rise 47 Exoplanets 47 HII regions 47 Manned missions 47 ASPERA 47 Mars Odyssey mission 47 electrophysiologic 47 QQ# 47 Absorption Spectroscopy 47 proton neutron 47 Galilean satellites 47 superfluids 47 planetary nebulae 47 radiometer 46 kaons 46 gravitational acceleration 46 Comet Hartley 46 CMB radiation 46 SQUIDs 46 GJ #b [002] 46 quantum chromodynamics QCD 46 femtosecond timescale 46 ESA Rosetta 46 Nasa Mars Reconnaissance 46 anisotropic 46 Dana Yoerger 46 piezoresistive 46 Beta Pictoris b 46 Context Camera 46 magnetic substorms 46 optical biosensors 46 wavefront sensing 46 nanoscale characterization 46 habitable zones 46 NASA Landsat 46 Pascale Ehrenfreund 46 Stefan Immler 46 Flyby spacecraft 46 induced fluorescence 46 lensing galaxy 46 Mars Orbiter Camera 46 WMAP satellite 46 Elenin 46 Quantum Effects 46 CdSe 46 Observatory SDO 46 nebular 46 reflectometry 46 particle detectors 46 Gas Chromatograph Mass Spectrometer 46 proplyds 46 Ranging spacecraft 46 penetrating geophysical 46 carbonate globules 46 Greenhouse gases trap 46 arcminutes 46 Brera Observatory 46 neutrons protons 46 Rossby waves 46 millisecond pulsar 46 Jupiter moons 46 optical sectioning 46 IntergalaticEarth 46 polaritons 46 compact benchtop 46 infrared laser beam 46 eclipsing binary 46 astrobiological 46 spacetime 46 Sombrero Galaxy 46 THEMIS spacecraft 46 NASA ICESat 46 Mojzsis 46 topological insulators 46 Phil Schewe spokesman 46 scintillator 46 spacecraft Cassini 46 Lagrangian 46 magneto resistance 46 binary asteroid 46 moon Europa 46 resonance frequency 46 Scientists theorized 46 high redshift galaxies 46 ultrashort pulses 46 Kepler #b 46 LTQ Orbitrap 46 heliosheath 46 X ray pulses 46 CD# expression [001] 46 magnetospheres 46 protons neutrons 46 Hubble observations 46 photons emitted 46 exceptionally broadly neutralizing 46 magnetization reversal 46 BepiColombo 46 terrestrial planets 46 elliptical galaxy NGC 46 meridional flow 46 planemos 46 NASA Solar Terrestrial 46 Mission SRTM 46 nonlinear dynamics 46 lattice vibrations 46 UVOT 46 Axio Imager 46 Coma Cluster 46 OFS Laboratories 46 superluminal 46 moon Ganymede 46 cosmic strings 46 gravitational microlensing 46 MVX 46 Noguchi greeting 46 ESA ERS 46 chondrites 46 quantum metrology 46 aero acoustics 46 astrophysical phenomena 46 LRO LCROSS 46 Nova NanoSEM 46 Explorer WISE 46 ultracold temperatures 46 photoacoustic 46 Commerzbank AG HSBC Holdings 46 airbursts 46 LINEAR 46 emit X rays 46 astronomical objects 46 radial velocity method 46 cryovolcanism 46 celestial sphere 46 Submillimeter Array 46 post perovskite 46 SDSS II 46 fluorescent nanoparticles 46 Lunar Prospector 46 aurorae 46 Bose Einstein condensates 46 weakly interacting 46 Saturnian moon 46 X ray radiography 46 HPLC-Chip/MS 46 NASA Cassini 46 phosphorus atoms 46 constellation Puppis 46 NuSTAR 46 RRATs 46 wavelength tunable 46 laser spectroscopy 46 perihelion 46 inertial measurement 46 mso font pitch 46 ultraviolet radiation emitted 46 LTQ Orbitrap XL 46 asteroseismology 46 interferometer 46 Sagittarius B2 46 Giovanni Fazio 46 exoplanets planets outside 46 LiNbO3 46 geyser plumes 46 emit photon 46 Doppler shifts 46 habitable worlds 46 gravitational instabilities 46 Bok globules 46 Earthlike planets 46 sub millimeter wavelengths 46 gamma ray detector 46 millisecond pulsars 46 X ray observatories 46 NASA Voyager spacecraft 46 Corot 7b 46 red supergiants 46 imaging spectroscopy 46 Fourier transform infrared 46 ADM Aeolus 46 Huygens lander 46 Comet Hartley 2 46 AGNs 45 quantum coherence 45 Nasa spacecraft 45 cryogenically cooled 45 THEMIS satellites 45 ray fluorescence 45 CoRoT 45 orbital inclination 45 Global Surveyor spacecraft 45 spacecraft orbiting 45 circumstellar disk 45 nanomesh 45 SpaceWire 45 proto galaxies 45 elliptical orbits 45 Encke gap 45 subwavelength 45 SIRAL 45 auroral 45 Phoenix Microscopy Electrochemistry 45 carbonate minerals 45 lowermost mantle 45 chemical kinetics 45 WavePro 45 blackbody 45 Saturn auroras 45 Planck spacecraft 45 SkyRouter 45 Cassini Huygens 45 Transmission Electron Microscope 45 anomalous cosmic rays 45 Feshbach resonance 45 Yahsat 1A 45 Epsilon Eridani 45 Fluorescence Molecular Tomography FMT 45 galactic mergers 45 velocimetry 45 photometry 45 Infrared Camera 45 magnetic dipole 45 outermost planet 45 crystal lattices 45 frictional heating 45 OGLE TR 45 absorbs ultraviolet 45 breathing supersonic combustion 45 scanning electron microscope SEM 45 spacecraft Chandrayaan 1 45 YOUR HOROSCOPE 45 AJAR applications 45 infrared spectrograph 45 radar altimeter 45 impactor spacecraft 45 binds particles 45 semiconductor nanostructures 45 optical biosensor 45 orbital velocity 45 gravitational radiation 45 Exoplanet 45 sterile neutrino 45 lunar craters 45 Orbiter spacecraft 45 spectrophotometry 45 interstellar particles 45 Stable isotope 45 orbital angular momentum 45 antiparticle 45 homochirality 45 Hadron collider 45 Beta Pictoris 45 astrophysical 45 Launch Postponed 45 sodium atoms 45 Rayleigh scattering 45 differential scanning calorimetry 45 silicate dust 45 genomic variation 45 optical lattices 45 Churyumov Gerasimenko 45 mount inductors 45 Spintronic 45 robotic lander 45 Crab pulsar 45 ST5 45 hydrosphere 45 Atlantis Undocks From 45 photostability 45 APNewsBreak Bubble 45 ESO La Silla 45 inorganic nanostructures 45 ENVISAT 45 capacitive coupling 45 Silicon Drift Detector 45 Keck telescopes 45 Hellas Basin 45 Reflectance 45 UV VIS 45 nanomotors 45 Mars Phobos 45 single photon detectors 45 absorption coefficient 45 hadron 45 Voyager spacecraft 45 galactic clusters 45 scientist Carolyn Porco 45 TEGA ovens 45 foil resistor 45 microlensing events 45 MESSENGER MErcury Surface 45 excitations 45 Express orbiter 45 planetary atmospheres 45 SMBHs 45 Garching Germany 45 Bragg grating 45 X ray emission 45 faintest galaxies