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(Click for frequent words.) 65 spectrometer 64 spectrographic 64 imaging spectrometer 62 spectrometers 62 neutral mass spectrometer 61 X ray spectrometer 61 infrared spectrometers 61 spectrographs 61 infrared 61 Imaging Spectrometer 61 Mars CRISM 60 infrared spectra 60 spectroscopic analysis 60 infrared mapping spectrometer 59 hyper spectral 59 Compact Reconnaissance Imaging Spectrometer 59 VIRTIS 59 laser altimeter 58 gamma ray spectrometer 58 WISE infrared 58 ChemCam 58 UVOT 58 CRISM 57 GALEX 57 Comet 9P/Tempel 1 57 microscopic imager 57 OMEGA instrument 57 APXS 57 NASA Wilkinson Microwave 57 comet McNaught 57 orbiting spacecraft 57 Mini Thermal Emission 57 infrared radiation 57 infrared spectroscopy 57 Rosetta orbiter 56 airglow 56 X ray telescopes 56 multispectral 56 Saturnian moon Titan 56 NanoSIMS 56 Spitzer infrared 56 Orbiter LRO 56 millimeter wavelengths 56 ray Space Telescope 56 photometer 56 neutron spectrometer 56 Infrared Thermal Imaging Spectrometer 56 polarimetry 56 X ray fluorescence 56 Spectrograph 56 bolometer 56 Planetary Fourier Spectrometer PFS 56 coronagraph 55 X ray pulses 55 UVES 55 confocal laser scanning 55 Spectrometer 55 spectroscopic 55 gradiometer 55 Resolution Stereo Camera 55 infrared telescopes 55 spectroscopically 55 ESA Envisat satellite 55 Mini TES 55 HiRISE camera 55 radar interferometry 55 hyperspectral 55 Composite Infrared Spectrometer 55 ejecta plume 55 RXTE 55 polarimetric 55 Mössbauer 55 detect gamma rays 55 Mars Color Imager 55 Descent Imager Spectral Radiometer 55 ESO Very Large Telescope 55 RS Ophiuchi 55 NASA Cassini spacecraft 55 situ measurements 55 Lunar Reconnaissance Orbiter LRO 55 spectroscope 55 infrared interferometry 55 gas chromatograph mass spectrometer 55 Nili Fossae 54 Pancam 54 Synthetic Aperture Radar SAR 54 scanning electron microscope SEM 54 Cassini ion 54 spectrometry 54 meteoritic material 54 Orbiter MRO 54 Planck satellite 54 ESO VLT 54 WFC3 54 multispectral camera 54 spectrometric 54 HiRISE images 54 mass spectrometer 54 optical microscope 54 Analyzer TEGA 54 Keck telescopes 54 radiometers 54 MARSIS 54 spectroscopy 54 exosphere 54 Magnetic Imager HMI 54 Mossbauer spectrometer 54 Alpha Particle 54 gamma ray detector 54 gamma rays emitted 54 LORRI 54 Thermal Emission Spectrometer 54 infrared imagery 54 ultraviolet wavelengths 54 infrared wavelengths 54 infrared imager 54 interferometric 54 NASA Mars Reconnaissance 54 Science Experiment HiRISE 53 rover panoramic 53 fluorescence microscope 53 Mars Reconnaissance Orbiter MRO 53 ion microprobe 53 infrared spectrometry 53 Mauna Kea Hawaii 53 Raman spectroscopy 53 infrared wavelength 53 penetrating radar 53 C1XS 53 submillimeter wavelength 53 laser altimetry 53 IBEX spacecraft 53 SOHO spacecraft 53 optical coherence tomography OCT 53 RHESSI 53 phyllosilicate 53 backscattered 53 Context Camera 53 martian soil 53 comet nucleus 53 STEREO spacecraft 53 HD#b 53 infrared spectrograph 53 SINFONI 53 thermal emission spectrometer 53 EPOCh 53 Jupiter moon Io 53 spectral fingerprint 53 Galileo spacecraft 53 solar corona 53 Raman spectrometer 53 Spectrometers 53 hydrated minerals 53 infrared laser beam 53 hyperspectral imager 53 Explorer WISE 53 distant supernovae 53 Venusian atmosphere 53 Nasa Mars Reconnaissance 53 comet Hale Bopp 53 X ray diffraction 53 ionised gas 53 flyby spacecraft 53 Moon Mineralogy Mapper M3 53 Keck Telescope 53 X ray fluorescence XRF 53 composite infrared spectrometer 53 Near Infrared Camera 53 High Resolution Imaging 53 AKARI 53 Martian soil 52 interferometry 52 gamma ray observatory 52 Spectroscopic 52 Advanced Microwave Scanning 52 Climate Experiment GRACE 52 optical spectroscopy 52 X ray wavelengths 52 ionized gas 52 neutron detector 52 planetary Transits 52 Cassini orbiter 52 visible wavelengths 52 magnetometry 52 X ray spectroscopy 52 AB Aurigae 52 cometary nucleus 52 shortwave infrared 52 submillimeter 52 radar altimeter 52 UVIS 52 Multi Object Spectrometer 52 microwave radiometer 52 Resolution Imaging 52 X ray telescope 52 fainter objects 52 retroreflector 52 Microscopy Electrochemistry 52 extrasolar planet 52 cometary dust 52 Earth ionosphere 52 Martian surface 52 radiometry 52 mesosphere 52 Planck telescope 52 scanning electron microscopy 52 spatially resolved 52 submillimetre 52 Keck Interferometer 52 x ray fluorescence 52 Anisotropy Probe 52 Synthetic Aperture Radar 52 transmission electron microscope 52 DISR 52 Lunar Reconnaissance Orbiter Camera 52 radiometer 52 Cassini 52 Electron microscopy 52 Keck telescope 52 Hubble observations 52 x ray diffraction 52 ultraviolet spectrometer 52 Thermal Emission Imaging 52 Total Ozone Mapping 52 NASA Far Ultraviolet 52 thermal infrared 52 ESA XMM Newton 52 exoplanetary 52 Hubble Near Infrared 52 Moon Mineralogy Mapper 52 Mars Odyssey Orbiter 51 Sounder AIRS instrument 51 Viking landers 51 Cassini flyby 51 isotopic ratios 51 INMS 51 Mini SAR 51 Infrared Pathfinder Satellite 51 Comet Hartley 51 O OREOS 51 orbiting gamma ray 51 infrared imaging 51 XMM Newton 51 ESO Paranal Observatory 51 scanning optical microscopy 51 silicates 51 Nasa spacecraft 51 infrared detectors 51 Cloud Aerosol Lidar 51 Diviner 51 EDXRF 51 Faint Object 51 SCIAMACHY 51 Fourier transform infrared spectroscopy 51 HARPS instrument 51 Moessbauer 51 Multispectral 51 HRSC 51 Fermi LAT 51 asteroid Vesta 51 NASA Atmospheric Infrared 51 optical telescopes 51 spectroscopic observations 51 microwave radiometers 51 infrared observatory 51 SPICAM 51 HiRISE image 51 carbonate minerals 51 infrared spectroscopic 51 Cassini ultraviolet 51 scintillator 51 perchlorate salts 51 Phoenix Microscopy Electrochemistry 51 confocal microscope 51 Infrared Array Camera 51 extrasolar 51 absorption spectroscopy 51 Hubble Space Telescope HST 51 fluorescence spectrometer 51 stellar occultation 51 Very Large Telescope 51 absorption spectra 51 ultraviolet imaging spectrograph 51 CCD camera 51 NASA MESSENGER spacecraft 51 x ray beam 51 fluorescence spectroscopy 51 Heterodyne Instrument 51 Mossbauer 51 Telescope BAT 51 Moderate Resolution Imaging 51 SECCHI 51 Fermi telescope 51 NASA Aqua 51 velocity Planet Searcher 51 Envisat satellite 51 moon Enceladus 51 impactor spacecraft 51 telescopic camera 51 mineralogical composition 51 intrinsic brightness 51 spherules 51 RS Oph 51 Burst Alert 51 Interferometer VLTI 51 DigitalGlobe WorldView 2 51 Spitzer Space Telescope 51 Submillimeter Array 51 moon Charon 51 x ray fluorescence XRF 51 infrared ultraviolet 51 Resolution Instrument 51 Gusev crater 50 resolution panchromatic 50 Galaxy Evolution 50 polarimeter 50 Solar TErrestrial RElations Observatory 50 geoneutrinos 50 aboard ESA Envisat 50 Anthony Remijan 50 Diviner instrument 50 Mars orbiters 50 EPOXI 50 Anisotropy Probe WMAP 50 Neutral Mass Spectrometer 50 Rosetta spacecraft 50 nanobubbles 50 spectral fingerprints 50 NASA Lunar Reconnaissance 50 reflectance spectroscopy 50 Venusian surface 50 HiRISE 50 femtogram 50 lunar regolith 50 HRTEM 50 sulfur isotope 50 infrared telescope 50 near infrared NIR 50 Paranal Chile 50 galactic cosmic rays 50 scanning electron microscope 50 protons collide 50 SDSS II 50 cryovolcanism 50 Virgo Cluster 50 DEIMOS 50 Infrared Mapping Spectrometer 50 APEX telescope 50 Infrared Mapping Spectrometer VIMS 50 Mars Descent Imager 50 Solar Dynamics Observatory 50 Fomalhaut b 50 Wilkinson Microwave Anisotropy Probe 50 GJ #b [002] 50 interferometric synthetic aperture radar 50 Robotic Arm Camera 50 phyllosilicates 50 THEMIS satellites 50 LROC 50 Adaptive optics 50 Reflection Radiometer 50 Convection Rotation 50 infrared camera 50 Spitzer Infrared Array 50 Triangulum Galaxy 50 radial velocity technique 50 Ray Spectrometer 50 Surface Composition Spectrometer 50 Saturn magnetosphere 50 MARSIS radar 50 noctilucent clouds 50 spectral bands 50 inch Samuel Oschin 50 Mars Reconnaissance Orbiter 50 ESO telescope 50 arcminutes 50 asteroidal 50 gaseous planet 50 MODIS instrument 50 Gamma ray 50 absorbs photons 50 photoacoustic 50 Conductivity Analyzer MECA 50 hexagonal mirrors 50 asteroid Eros 50 particle detectors 50 submillimeter wavelengths 50 NASA Fermi Gamma 50 KamLAND 50 Corot 7b 50 Interferometric 50 ion mobility 50 Near Infrared 50 pulsating aurora 50 pyroelectric 50 Extreme Ultraviolet Imaging Spectrometer 50 plasma spectrometer 50 electromagnetic EM 50 NASA STEREO 50 Martian dust 50 ESA Mars 50 HD #b [002] 50 radial velocity 50 WMAP satellite 50 Southern Observatory ESO 50 Moderate Imaging Spectroradiometer 50 infrared spectral 50 Observatory SDO 50 chemiluminescence 50 Mastcam 50 Jonathan Lunine 50 satellites orbiting Mars 50 Saturn moon Enceladus 50 cosmological distances 50 ultracold atoms 50 jarosite 50 gamma ray photon 50 circular polarization 49 circumstellar disk 49 infra red 49 Gas Chromatograph Mass Spectrometer 49 distant galaxy clusters 49 diffraction pattern 49 synthetic aperture radar 49 CoRoT satellite 49 ESA Envisat 49 Multi Object Spectrograph 49 comet particles 49 Advanced Synthetic Aperture 49 GRB# 49 laser spectroscopy 49 infrared astronomy 49 photometers 49 optical microscopy 49 Evolution Explorer 49 Thermal Emission 49 Fermi Gamma ray 49 UAVSAR 49 VLTI 49 flyby Cassini 49 Ulysses spacecraft 49 THEMIS 49 emission spectroscopy 49 adaptive optics 49 induced fluorescence 49 Optical Microscope 49 X ray Spectrometer 49 V# Mon 49 electron diffraction 49 planetary nebulas 49 MESSENGER 49 protoplanet 49 earthshine 49 magnetometer 49 distant quasars 49 millimeter wavelength 49 martian surface 49 neutrino detectors 49 Comet Holmes 49 telescopic observations 49 TEGA ovens 49 spectrograph 49 particle analyzers 49 ionized particles 49 spectroscopic measurements 49 High Accuracy Radial 49 MODIS 49 transmission electron microscopy 49 microlens 49 COROT 49 Helioseismic 49 Itokawa 49 Imaging Spectroradiometer MODIS instrument 49 irregularly shaped asteroid 49 scanning microscopy 49 starquakes 49 gas chromatograph 49 Ranging LIDAR 49 CALIPSO 49 Phobos 49 NASA EPOXI mission 49 Comet Hartley 2 49 Field Imager 49 orbiter Mars Odyssey 49 InSAR 49 FORCAST 49 Hubble Ultra 49 panoramic camera 49 planets orbiting 49 UKIRT 49 Suzaku X ray 49 scanning electron microscopes 49 Solar Optical Telescope 49 frequency comb 49 non dispersive infrared 49 ionospheric 49 photomultiplier tube 49 Martian equator 49 NASA THEMIS 49 MG J# +# 49 ammonia hydrate 49 sterile neutrino 49 HARPS spectrograph attached 49 mass spectroscopy 49 multispectral imagery 49 spacecraft Cassini 49 Fluorescence 49 Tropospheric Emission Spectrometer 49 imager 49 mineral olivine 49 ESA Planck 49 optical wavelengths 49 imaging spectroscopy 49 permanently shadowed regions 49 microlensing 49 pentacene molecule 49 helium ions 49 Swift Ultraviolet Optical 49 Raman spectra 49 Syrtis Major 49 silicon monoxide 49 magnetic radiometric 49 interstellar cloud 49 X ray spectrometers 49 Samuel Oschin Telescope 49 Laser Interferometer Gravitational Wave 49 panchromatic imagery 49 Mars Odyssey spacecraft 49 NIRSpec 49 infra red camera 49 X ray absorption spectroscopy 49 antineutrino 49 Doppler measurements 49 Cassini radar 49 F#W 49 nebular 49 interferogram 49 emission spectrometer 49 gamma ray observatories 49 liquid chromatograph 49 photon counting 49 cesium vapor 49 Cherenkov radiation 49 Trifid Nebula 49 ARPES 49 ejecta 49 NASA Infrared Telescope 49 radio occultation 49 hyperspectral imaging 49 Mercury magnetosphere 49 Wilkinson Microwave Probe 48 lunar equator 48 circumstellar 48 cometary 48 lidar 48 Keck Observatory 48 Miniature Synthetic Aperture Radar 48 optical spectra 48 asteroid Itokawa 48 smallest exoplanet 48 X ray emission 48 ultrashort pulses 48 microscopy technique 48 polar craters 48 orbiting Mars 48 Imaging Spectroradiometer 48 NASA ICESat 48 Raman spectroscopic 48 Mössbauer spectrometer 48 martian landscape 48 XRF analyzer 48 transiting exoplanets 48 Cydonia region 48 atmospheric aerosols 48 Interferometer 48 Spitzer infrared spectrograph 48 spacecraft flyby 48 hyperspectral sensors 48 TanDEM X 48 AMIE camera 48 Conductivity Analyzer 48 superconducting quantum interference 48 lunar crust 48 Ionosphere Sounding 48 Neutron Detector 48 Kuiper Belt Objects 48 spectro 48 ESA ERS 48 panchromatic 48 Gamma Ray 48 detector 48 pyroxene 48 Moderate Resolution 48 HUDF 48 scanning tunneling microscopy STM 48 microprobe 48 gamma ray detectors 48 Raman scattering 48 NuSTAR 48 Remote sensing 48 Deep Impact eXtended Investigation 48 infrared lasers 48 GOSAT 48 Uninhabited Aerial Vehicle 48 gamma ray 48 electron multiplying 48 cometary material 48 NASA Voyager spacecraft 48 Siding Spring 48 HESS telescopes 48 NASA WMAP 48 interferograms 48 Hinode spacecraft 48 Aqua satellite 48 HiRISE camera aboard 48 satellite IKONOS 48 spacecraft orbiting 48 near infrared spectroscopy 48 polar vortex 48 blazars 48 EarthScope 48 Sensing Satellite LCROSS 48 ESA Herschel 48 x ray scattering 48 Microscopic Imager 48 multispectral imager 48 Cabeus 48 x ray absorption spectroscopy 48 fluorescence quenching 48 Valles Marineris 48 gravitational lens 48 Planetary Transits 48 synthetic aperture 48 radar altimeters 48 Cassini Huygens spacecraft 48 electron ion 48 radar altimetry 48 X ray observatory 48 spectral signature 48 Adaptive Optics 48 Ocean Salinity SMOS 48 STIS 48 Gravitational lensing 48 Ken Herkenhoff 48 aerosol particles 48 icy moons 48 infared 48 astronomers 48 MESSENGER spacecraft 48 tholins 48 Ozone Monitoring 48 NICMOS 48 Mars Climate Sounder 48 Martin Tomasko 48 interstellar dust grains 48 MINOS 48 Enceladus flyby 48 lunar craters 48 detect gravitational waves 48 surface plasmons 48 X ray observatories 48 Red Rectangle 48 subsurface ocean 48 Huygens descent 48 stellar occultations 48 GRB #B 48 NASA Interstellar Boundary 48 scanning tunneling microscopy 48 gamma ray radiation 48 cosmic microwave radiation 48 Tomography SPECT 48 infrared rays 48 radiosondes 48 interstellar dust 48 KH #D 48 ESO telescopes 48 neutrino particles 48 Cosmic Origins Spectrograph 48 multielement 48 lunar topography 48 monochromator 48 carbonaceous chondrites 48 ultraviolet spectrograph 48 NIRCam 48 EPOXI mission 48 Reflection Radiometer ASTER 48 GasFindIR 48 indium gallium arsenide InGaAs 48 sodium atoms 48 basaltic rocks 48 Proba 2 48 fluorescent molecules 48 NASA MODIS 48 Epsilon Eridani 48 SNR #-#.# 48 GJ#b 48 Ultraviolet Imaging Spectrograph UVIS 48 lunar soil 48 Area Telescope LAT 48 distant quasar 48 ESO La Silla 48 THEMIS spacecraft 48 Nuclear Magnetic Resonance 48 gamma ray flares 48 Gravitational waves 48 diffraction patterns 48 photometry 48 Clementine spacecraft 48 Relations Observatory STEREO 48 force microscopy AFM 48 spectra 48 exoplanet hunter 48 planets comets 48 binary quasar 48 underwater mass spectrometer 48 Lunar Prospector 48 Martian polar 48 stylus profilers 48 photomultiplier tubes 48 onboard Chandrayaan 48 Martian lander 48 weak gravitational lensing 47 comet Hartley 2 47 La Silla Chile 47 Comet Halley 47 multispectral imaging 47 spectroscopic technique 47 interstellar clouds 47 CDMS experiment 47 planet HD #b 47 photoelectron spectroscopy 47 photoluminescence 47 Surveys ACS 47 Hyperspectral 47 elongated orbits 47 KODAK CCD Image Sensors 47 Bose Einstein Condensate 47 Gamma ray Large 47 pointings 47 Mars moon Phobos 47 multiband imaging photometer 47 airborne radiometric 47 angle resolved photoemission 47 Interferometric Synthetic Aperture Radar 47 extrasolar planets 47 star Beta Pictoris 47 NSOM 47 ROSAT 47 Cassini imaging 47 Cassini Ion 47 NASA Cassini orbiter 47 olivine mineral 47 interstellar particles 47 CloudSat 47 earthlike planets 47 Instrument OMI 47 FTIR 47 scatterometer 47 meter panchromatic 47 superlenses 47 SIRTF 47 spatial resolution 47 Faulkes Telescope 47 MERIS 47 interferometer 47 terahertz THz 47 Mars Orbiter Camera 47 neutron diffraction 47 Very Large Array 47 elemental composition 47 GLAST Burst Monitor 47 X ray fluorescence spectrometer 47 Atmospheric Infrared Sounder 47 jovian 47 scanning tunneling microscope 47 Spectroradiometer 47 lander robotic arm 47 electron microscope 47 EarthCARE 47 Interstellar Boundary Explorer 47 Hinode 47 electrospray ionization 47 Mission SRTM 47 SMOS 47 VY Canis Majoris 47 HIRES spectrometer 47 nightglow 47 spectrophotometry 47 AATSR 47 infrared laser 47 magnetic reconnection 47 NASA ESA Hubble 47 moonquakes 47 supernova remnant 47 transfer FRET 47 unaided eye 47 LAGEOS 47 Lunar CRater Observation 47 STEREO 47 Lunar Orbiter Laser Altimeter 47 X ray Telescope XRT 47 energetic electrons 47 cosmic ray 47 Stadermann 47 KBOs 47 Spectroscopy 47 Saturnian system 47 silicate dust 47 refrozen ice 47 astronomical objects 47 Mars Odyssey 47 QWIP 47 comets asteroids 47 Hanny Voorwerp 47 NASA Mars Odyssey 47 comet nuclei 47 scanning electron 47 Evolved Gas 47 VIRTIS instrument 47 AMSR E 47 gravitational microlensing 47 AERONET 47 Single Photon Emission Computed 47 Chilean Atacama Desert 47 hydroxyl molecules 47 lunar surface 47 Martian landscape 47 SPIRE instrument 47 ionise 47 outer corona 47 magnetosphere 47 Herschel telescope 47 SHARAD 47 cryo electron microscope 47 VISTA telescope 47 airborne radiometric survey 47 neutron radiation 47 positron emitting 47 shepherding spacecraft 47 hematite mineral 47 superlattice 47 velocimetry 47 Cassini Huygens 47 Galilean satellites 47 NASA twin STEREO 47 aurorae 47 soundwaves 47 NASA Lunar Prospector 47 auroral emissions 47 spectroscopic imaging 47 VIMOS 47 Mars Global Surveyor 47 Upsilon Andromedae 47 masers 47 spectral measurements 47 beam splitter 47 radiometric measurements 47 LCROSS 47 Cassini spacecraft 47 Viking Orbiter 47 Comet Lulin 47 WM Keck Observatory 47 Microwave Imaging Radiometer 47 gamma ray emission 47 bolometers 47 planetary astronomer 47 ESA Integral 47 Ground penetrating radar 47 Mercury flyby 47 Synthetic Aperture 47 ESA SMART 47 Earthlike planet 47 Measuring Mission TRMM 47 Arecibo Observatory 47 spiral galaxy NGC 47 Landsat satellite 47 Viking Lander 47 fluorescence detector 47 HySI 47 nanoprobe 47 reflectometry 47 Surface Stereo Imager 47 NEAs 47 electroencephalographic EEG 47 calorimeter 47 microfocus X ray 47 microscopy 47 XMM Newton satellite 47 BepiColombo 47 chromosphere 47 NASA Stratospheric Observatory 47 faint galaxies 47 TerraSAR X 47 confocal scanning 47 airborne LIDAR 47 Candor Chasma 47 exhaust plume 47 spectral radiance 47 particle acceleration 47 atomic absorption spectrometer 47 optical telescope 47 Beta Pictoris b 47 TRMM Microwave Imager TMI 47 Imaging Spectroradiometer MODIS 47 Advanced Spaceborne Thermal Emission 47 Paranal Observatory 47 NASA Landsat 47 planet orbiting 47 electrically conducting 47 comet tail 47 Opportunity rover 47 telescopes astronomers 47 silicate crystals 47 astronomical telescope 47 DTEM 47 X ray beam 47 reflectometer 47 Epoxi 47 orbiting telescopes 46 micromechanical 46 Ontario Lacus 46 lightwaves 46 diffracted 46 Deep Field HUDF 46 dust devils 46 THEMIS Images 46 multibeam 46 martian meteorites 46 attosecond 46 remote sensing instruments 46 paramagnetic 46 Impactor 46 Bessel beam 46 bathymetry 46 electrical resistivity 46 backscattering 46 Envisat Advanced Synthetic Aperture 46 Heliospheric Observatory SOHO 46 MPG ESO 46 multi spectral 46 magnesium sodium potassium 46 photons particles 46 satellite altimetry 46 photoemission 46 ultrahigh resolution 46 powder diffraction 46 quantum cascade lasers 46 Kuiper belt objects 46 X Ray Fluorescence 46 gamma ray spectrometry 46 Saturn Enceladus 46 aperture telescope 46 microwave radiation 46 NASA CloudSat 46 RRATs 46 WISE spacecraft 46 GEO# 46 active galactic nucleus 46 orbiting Hubble Space Telescope 46 Neutron Spectrometer 46 tunable diode laser 46 Saturnian moon 46 Ultraviolet Optical Telescope 46 Kepler telescope 46 asteroid Steins 46 Mars Pathfinder lander 46 subsurface 46 Panoramic Camera 46 electric ion propulsion 46 Small Magellanic Cloud 46 NFIRE satellite 46 ATLAS detector 46 La Silla Observatory 46 spectrophotometer 46 ionised 46 altimetry 46 MWIR 46 Hawaii Mauna Kea 46 NASA Cassini 46 Bug Nebula 46 ionisation 46 CSIRO Parkes radio 46 X ray detector 46 melt inclusions 46 exoplanet 46 VLBA observations 46 electromagnetic flux 46 DEM L# 46 frequency combs 46 dispersive 46 Planetary Laboratory 46 Noctilucent clouds 46 alpha particle X ray 46 electron density 46 ExoMars rover 46 Energy Stereoscopic 46 Normalized Difference Vegetation 46 miniature ovens 46 Epsilon Aurigae