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(Click for frequent words.) 78 Subaru telescope 75 Keck Telescope 73 Keck telescopes 72 Keck Observatory 71 Submillimeter Array 71 WM Keck Observatory 69 ESO VLT 69 Keck telescope 69 Faulkes Telescope 68 National Astronomical Observatory 67 Infrared Telescope UKIRT 67 telescope atop Mauna 66 ESO Very Large Telescope 66 Gemini telescopes 66 CFHT 65 ESO Paranal Observatory 65 NASA Infrared Telescope 65 Keck Interferometer 65 meter Keck telescopes 65 Japan NAOJ 64 Interferometer VLTI 64 Hinode satellite 64 NAOJ 64 Super Kamiokande 64 Spectrograph 64 ESA XMM Newton 64 infrared telescope 64 La Silla Observatory 63 Infrared Telescope 63 HARPS instrument 63 Keck Telescopes 63 Hinode spacecraft 63 Gemini Observatory 63 Mauna Kea Hawaii 62 telescopes atop Mauna 62 Hinode 62 Solar Optical Telescope 62 UKIRT 62 atop Mauna Kea 62 meter Keck telescope 62 Very Large Telescope 61 La Silla observatory 61 X ray observatory 61 XMM Newton 61 optical telescope 61 ESO telescope 61 Telescope LSST 61 Infrared Telescope Facility 60 Multi Object Spectrograph 60 submillimetre 60 Adaptive Optics 60 interferometers 60 X ray telescopes 60 Array ALMA 60 infrared astronomy 60 Kaguya spacecraft 60 Pan STARRS 60 interferometric 60 X ray spectrometer 60 KamLAND 60 astronomical telescope 59 Paranal 59 gamma ray observatory 59 Convection Rotation 59 cosmic ray observatory 59 IfA 59 Cerro Pachón 59 GALEX 59 Aqua satellite 59 Observatory Very 59 HARPS spectrograph attached 59 Suzaku X ray 59 Optical Gravitational Lensing Experiment 59 Pan STARRS PS1 telescope 59 Near Infrared Camera 58 SeaWiFS 58 Advanced Spaceborne Thermal Emission 58 Mauna Loa Observatory 58 Reflection Radiometer 58 infrared observatory 58 Alpha Particle 58 radiotelescope 58 SOAR telescope 58 distant quasar 58 Paranal Observatory 58 Interferometric 58 ESO telescopes 58 X ray observatories 58 telescope 58 ROSAT 58 Mössbauer 58 Synchrotron Radiation 58 aperture telescope 58 Cerro Paranal 58 Large Binocular Telescope LBT 58 NASA Wilkinson Microwave 58 APEX telescope 58 microlensing 58 polarimetric 58 located atop Mauna 58 spectroscopic 58 ray Space Telescope 58 ESA Envisat 58 Interferometer 58 NASA Chandra 58 photometer 57 spectroscopic observations 57 Multi Object Spectrometer 57 LOFAR 57 infrared telescopes 57 VLTI 57 Michibiki 57 Hawaii Telescope CFHT 57 neutrino detector 57 RXTE 57 inch Samuel Oschin 57 Imaging Spectrometer 57 radar altimeter 57 WMAP satellite 57 spectrographs 57 multibeam 57 SINFONI 57 VIMOS 57 NASA Far Ultraviolet 57 Thermal Emission 57 Thermal Emission Spectrometer 57 SPring 8 57 adaptive optics 57 Microlensing Observations 57 Hubble Space Telescope HST 57 infrared imager 57 spectroscope 57 imaging spectrometer 57 Telescope Array 57 Calar Alto Observatory 57 telescopes 56 ESA ERS 56 ESO La Silla 56 RS Ophiuchi 56 DEIMOS 56 ESA Integral 56 VIRTIS 56 spectroscopic measurements 56 laser altimeter 56 HESS telescopes 56 gamma ray spectrometer 56 adaptive optics AO 56 Landsat satellite 56 APXS 56 astronomical telescopes 56 Fermi telescope 56 ASTRON 56 Planetology 56 transmission electron microscope 56 Uninhabited Aerial Vehicle 56 Lulin Observatory 56 AKARI 56 NASA ESA Hubble 56 VISTA telescope 56 InSAR 56 infrared interferometry 56 Southern Observatory ESO 56 aboard ESA Envisat 56 X ray absorption spectroscopy 56 Chilean Atacama Desert 56 UVOT 56 William Herschel Telescope 56 Synthetic Aperture Radar 56 astrometry 56 WIYN 56 spiral galaxy NGC 55 Infrared Mapping Spectrometer VIMS 55 photoluminescence 55 polarimeter 55 Moon Mineralogy Mapper M3 55 Telescope BAT 55 Field Imager 55 interferograms 55 interferometer 55 EVLA 55 Gemini Telescope 55 interferometry 55 confocal microscope 55 Planck satellite 55 Submillimeter Array SMA 55 optical infrared telescope 55 NASA Interstellar Boundary 55 fluorescence microscope 55 Cloud Aerosol Lidar 55 Cerro Armazones 55 RHESSI 55 HiRISE camera 55 Formosat 2 55 NASA Cassini spacecraft 55 neutrino telescope 55 Laser Interferometer Gravitational Wave 55 Lick Observatory 55 TerraSAR X 55 Advanced Microwave Scanning 55 ultrahigh resolution 55 CoRoT satellite 55 radar interferometry 55 Infrared Pathfinder Satellite 55 Unit Telescopes 55 hexagonal mirrors 55 bolometer 55 Lunar Reconnaissance Orbiter Camera 55 exoplanetary 55 twin Keck telescopes 55 polarimetry 55 observatory telescope 55 neutrino experiments 55 Samuel Oschin Telescope 55 WIYN telescope 55 Quasi Zenith Satellite 55 inverted microscope 55 HIRES spectrometer 55 microscopy technique 55 elliptical galaxy NGC 55 Harald Ebeling 55 microlensing events 55 Descent Imager Spectral Radiometer 55 Spectrometer 55 weak gravitational lensing 54 JAMSTEC 54 Astrophysical Research 54 Electron Microscope 54 optical telescopes 54 Lyman alpha 54 astronomical observatories 54 Spitzer infrared spectrograph 54 Explorer IBEX 54 Bug Nebula 54 Context Camera 54 Steward Observatory 54 Reflection Radiometer ASTER 54 Astrophysics MOA 54 Extreme Ultraviolet Imaging Spectrometer 54 Mossbauer spectrometer 54 D CIXS 54 ESA Envisat satellite 54 AU Mic 54 cryo electron microscope 54 DISR 54 VLBI 54 VLBA 54 ENVISAT 54 GEO# 54 FORMOSAT 54 scanning tunneling microscope 54 faint galaxies 54 Magnetic Imager HMI 54 stellar occultation 54 Paranal Chile 54 NIRCam 54 planetary Transits 54 OSIRIS 54 GROND 54 retroreflector 54 XMM Newton satellite 54 Infrared Array Camera 54 WFC3 54 Hanny Voorwerp 54 Solar TErrestrial RElations Observatory 54 THEMIS satellites 54 Climate Experiment GRACE 54 Commissariat à l' Énergie 54 Optical Telescope 54 ion microprobe 54 WISE infrared 54 Caltech Palomar Observatory 54 Mauna Loa volcano 54 STEREO spacecraft 54 Helioseismic 54 KAGUYA 54 reflection nebula 54 electron diffraction 54 Explorer WISE 54 BLG #Lb 54 Chikyu 54 ESO astronomer 54 linearly polarized 54 HARPS spectrograph 54 Energy Stereoscopic 54 Robert Jedicke 54 Faint Object 54 gamma ray telescope 54 Area Telescope LAT 53 Image NASA JPL 53 Cerro Pachon 53 Telescope 53 Galileo spacecraft 53 Arecibo Observatory 53 Ray Spectrometer 53 AATSR 53 robotic telescopes 53 Planetary Transits 53 Anisotropy Probe 53 Using ESO Very 53 Active Galactic Nuclei 53 Confocal 53 eclipsing binary 53 Very Large Array 53 optical microscopy 53 Moon Mineralogy Mapper 53 NASA THEMIS 53 Atacama Large Millimeter submillimeter 53 microwave radiometer 53 NOAO 53 Moderate Resolution Imaging 53 deformable mirrors 53 radar altimetry 53 correlator 53 NASA MODIS 53 millimeter wavelengths 53 MERIS 53 radio occultation 53 Pancam 53 orbiting gamma ray 53 Photometric 53 Cerro Tololo 53 Ultraviolet Optical Telescope 53 scanning electron microscope 53 SDSS II 53 observatories 53 RIKEN 53 Adaptive optics 53 Observatory STEREO 53 IBEX spacecraft 53 Chajnantor plateau 53 Hubble Near Infrared 53 ultraviolet imaging spectrograph 53 Submillimeter 53 multiwavelength 53 SOHO spacecraft 53 Nikon D# Kowa 53 Epsilon Aurigae 53 gravitational microlensing 53 astronomers 53 multispectral 53 particle detector 53 Light Detection 53 ATST 53 synchrotron X ray 53 KOMPSAT 53 laser altimetry 53 ESA Planck 53 hyperspectral imager 53 radiometer 53 Anisotropy Probe WMAP 53 Lunar Reconnaissance Orbiter LRO 53 Formosat 53 interferometric technique 53 Infrared Astronomical Satellite IRAS 53 SuperWASP 53 Envisat Advanced Synthetic Aperture 53 Atmospheric Infrared Sounder 53 Igor Chekalin 53 scanning electron microscope SEM 53 Satellites GOES 53 QWIP 53 Orbiter MRO 53 Uchinoura 53 MPG ESO 53 Orbiter LRO 52 Great Observatories 52 TSN PZ camera 52 shortwave infrared 52 Roque de los 52 microprobe 52 exoplanet hunter 52 Spitzer Space Telescope 52 Mission SRTM 52 spectroscopic analysis 52 confocal microscopy 52 optical interferometry 52 TanDEM X 52 NASA Cosmic Background 52 Infrared Thermal Imaging Spectrometer 52 SQUID 52 Ulysses spacecraft 52 Mission TRMM satellite 52 La Silla Chile 52 Ozone Monitoring 52 photon counting 52 Rosetta orbiter 52 Viking Lander 52 Herschel telescope 52 supernova remnant 52 submillimeter 52 synchrotron radiation 52 induced fluorescence 52 LUCIFER 52 optical spectroscopy 52 European Synchrotron Radiation 52 X ray microscopy 52 Arecibo radar 52 GRB# 52 JEOL 52 reflectometry 52 twin STEREO spacecraft 52 submillimeter wavelength 52 Kamioka 52 Synthetic Aperture 52 submillimetre wavelengths 52 Crab Pulsar 52 NASA STEREO 52 Extragalactic 52 Doppler velocity 52 IceCube 52 CHARA 52 X ray Spectrometer 52 COROT 52 neutrino detectors 52 Cassegrain telescope 52 Space Agency JAXA 52 MMT Observatory 52 Advanced Synthetic Aperture 52 Imaging Spectrometer MERIS 52 Observatory telescope 52 IODP 52 Pierre Auger Observatory 52 X ray Telescope 52 Fermi LAT 52 VLT telescope 52 System THEMIS 52 X ray telescope 52 infrared mapping spectrometer 52 Galaxy Evolution 52 rover panoramic 52 Sakurajima 52 ESO PR 52 Lunar CRater Observation 52 Evolution Explorer 52 ChemCam 52 Digitized Sky Survey 52 coronagraph 52 Comet Halley 52 deconvolution 52 indium gallium arsenide InGaAs 52 Ikonos 52 eyepiece #/#s f/#.# 52 Heliospheric Observatory SOHO 52 distant quasars 52 NICMOS 52 Thirty Meter Telescope 52 infrared spectrometers 52 SIRAL 52 Herschel Space 52 Wilkinson Microwave Anisotropy Probe 52 Infrared Mapping Spectrometer 52 hyperspectral 52 geoneutrinos 52 Kitt Peak 52 UAVSAR 52 NOAA GOES 51 echo sounders 51 Wolfgang Brandner 51 LORRI 51 detect gamma rays 51 Delta Cephei 51 spectral radiance 51 orbiting Chandra 51 Total Ozone Mapping 51 Agency JAXA 51 HRTEM 51 Mauna Kea 51 Envisat satellites 51 orbiting observatories 51 extragalactic 51 Palomar Observatory 51 interferogram 51 Spitzer infrared 51 synthetic aperture radar 51 SAXS 51 Large Telescope 51 Ultraviolet Imaging Spectrograph 51 CCD camera 51 superlens 51 SSRL 51 Space Telescope 51 Planck telescope 51 photometry 51 Tuamotu Archipelago 51 X ray afterglow 51 MicroFUN 51 arcminutes 51 Kibo module 51 Absorption Spectroscopy 51 cryo electron microscopy 51 IKONOS Satellite 51 stellar occultations 51 Planck spacecraft 51 microshutters 51 LIGO 51 MG J# +# 51 USArray 51 optical microscope 51 Coma Cluster 51 Optical Coherence Tomography 51 RY Sagittarii 51 GLAST Burst Monitor 51 Compact Reconnaissance Imaging Spectrometer 51 Relations Observatory STEREO 51 HUDF# 51 MODIS 51 photometers 51 UVES 51 Mossbauer 51 Cavity Ring Down 51 Thermal Emission Imaging 51 Mini Thermal Emission 51 Observatory SDO 51 lunar topography 51 infrared detector 51 radial velocity 51 NASA EPOXI mission 51 Spectroradiometer 51 fainter objects 51 seismometers 51 Impactor 51 RazakSAT 51 occultations 51 XMM Newton observations 51 UCO Lick 51 Jupiter moon Io 51 photoemission 51 spectrographic 51 RIKEN Advanced Science 51 satellite altimetry 51 Uchinoura Space Center 51 refracting telescope 51 OGLE TR 51 MTSAT 51 penetrating radar 51 radial velocity technique 51 telescopic observations 51 SDSS III 51 interferometric synthetic aperture radar 51 Mars Orbiter Camera 51 EPOCh 51 photoelectron 51 Butterfly Nebula 51 synchrotron x ray 51 HUDF 51 velocimetry 51 Infrared Astronomy SOFIA 51 Infrared Camera 51 ESRF 51 Ranging LIDAR 51 Spectroscopic 51 Heterodyne Instrument 51 spectrograph 51 astrometric 51 WISE telescope 51 monochromator 51 LROC 51 multiband imaging photometer 51 QD Laser 51 Spectrometers 51 ESA SMART 51 Dumbbell Nebula 51 Earth orbiting satellites 50 High Resolution Imaging 50 Vexcel 50 Mini SAR 50 Raman spectrometer 50 NASA JPL Caltech 50 reconnaissance satellites 50 Nasa Kepler 50 Fermi Gamma ray 50 beamline 50 Observatoire de Haute Provence 50 Voorwerp 50 Mpc 50 MTSAT 1R 50 photon microscopy 50 Phased Array 50 Mars Color Imager 50 TRMM satellite 50 X ray detector 50 seismometer 50 NASA Fermi Gamma 50 Velocity Planet Searcher 50 undersea volcanoes 50 distant supernovae 50 cosmological distances 50 barred spiral galaxy 50 JCMT 50 Rolf Kudritzki 50 force microscopy AFM 50 Interferometric Synthetic Aperture Radar 50 SCIAMACHY 50 radar altimeters 50 Lidar 50 fluorescence spectroscopy 50 Gravity Recovery 50 Hayabusa spacecraft 50 Mars Orbiter Laser Altimeter 50 DEEP2 50 Smos 50 IFSAR 50 fluorescence detector 50 Cerro Paranal Chile 50 spectral imaging 50 called gravitational microlensing 50 Aberdeen Oceanlab 50 Radioastronomy 50 gamma ray detector 50 photodetector 50 optical sectioning 50 Hamamatsu Photonics 50 Nankai Trough Zone 50 Tropical Rainfall Measuring 50 Shuttle Radar Topography 50 microspectrophotometer 50 Triangulum Galaxy 50 Mars Reconnaissance Orbiter MRO 50 scanning tunneling microscopy 50 Astronautical Science 50 airglow 50 moon Io 50 Cassini flyby 50 Electron Microscopy 50 multibeam sonar 50 Solar Observatory 50 SQUIDs 50 X ray Observatory 50 synthetic aperture 50 scanning electron microscopes 50 Fomalhaut b 50 backscattering 50 Fluorescence 50 supergiant star 50 laser spectroscopy 50 parabolic dish 50 gravitational lens 50 transfer FRET 50 Cristina Chiappini 50 Long Baseline Interferometry 50 Siding Spring 50 spectrometric 50 gravitational lensing 50 NanoSIMS 50 transmission electron microscopes 50 Lagoon Nebula 50 optical wavelengths 50 Microanalysis 50 airborne LIDAR 50 Boston Micromachines 50 NASA Aqua 50 gamma ray detectors 50 infrared spectrograph 50 NIRSpec 50 X ray wavelengths 50 Pluto Charon 50 DEV DA TOMAR NEXT 50 polar mesospheric clouds 50 IR wavelengths 50 Comet Holmes 50 airborne LiDAR 50 Krimigis 50 Hawaii Mauna Kea 50 gamma ray radiation 50 NSOM 50 spatially resolved 50 EMCCD camera 50 heavily instrumented 50 hyper spectral 50 CBERS 50 backscattered 50 ASTER 50 Mount Stromlo Observatory 50 confocal laser scanning 50 Great Observatories Origins 50 LADAR 50 spacecraft Cassini 50 galaxy NGC 50 Composite Infrared Spectrometer 50 fluorescent microscope 50 exoplanets orbiting 50 Cassini Huygens spacecraft 50 Microscopy AFM 50 FORCAST 50 InGaAs 50 UVIS 50 laser interferometer 50 PASADENA Calif. Astronomers 50 Burst Alert 50 fissure eruption 50 X ray spectroscopy 50 Doppler measurements 50 Comet 9P/Tempel 1 50 Lunar Laser Ranging 50 UltraCamXp 50 quantum cascade lasers 50 Observatory LIGO 50 GRB # 50 Field Imager WFI 50 radiometers 50 LAGEOS 50 spectro 50 altimetry 50 azimuthal 50 Ångström 50 Track Scanning Radiometer 50 particle detectors 50 Epsilon Eridani 50 cryo EM 50 Planetary Fourier Spectrometer PFS 49 Volcano Observatory 49 x ray tomography 49 Astronomical Observatory 49 Fresnel lenses 49 Observatories 49 Envisat satellite 49 Kaguya 49 Rychard Bouwens 49 earthshine 49 X FEG 49 Hubble observations 49 monochromators 49 THEMIS mission 49 System HESS 49 HARPS 49 filamentary structure 49 diffraction patterns 49 Surveys ACS 49 MPIfR 49 J# +# [002] 49 Omega Centauri 49 Instrument OMI 49 neutron spectrometer 49 AMSR E 49 Stratospheric Observatory 49 SN #A 49 optical coherence tomography OCT 49 solar corona 49 Cosmic Background Explorer 49 IR spectroscopy 49 Scanning Electron Microscope 49 Kuiper Belt Object 49 planetary astronomer 49 HD# [002] 49 Deep Field HUDF 49 Magnetometer 49 Science Experiment HiRISE 49 HiRISE image 49 lensless imaging 49 Laboratory SSRL 49 Autonomous Underwater Vehicle AUV 49 Technology AIST 49 Imaging Spectroradiometer MODIS 49 x ray beam 49 synchrotrons 49 Satellite Launch Vehicle 49 hyper spectral imaging 49 multispectral imagery 49 fluorescence excitation 49 Imiloa Astronomy Center 49 Synthetic Aperture Radar SAR 49 binocular microscope 49 Mauna Kea volcano 49 Quickbird 49 Imiloa 49 GOSAT 49 MARSIS 49 Measuring Mission TRMM 49 Sarychev Peak 49 NuSTAR 49 x ray scattering 49 CALIPSO 49 blazar 49 EarthScope 49 pixel RGB 49 Nasa Mars Reconnaissance 49 Magnetospheric 49 INTEGRAL 49 Cosmic Origins Spectrograph 49 Cat Paw Nebula 49 spectral fingerprint 49 #x magnification [002] 49 Cosmic Origins Spectrograph COS 49 Solar Terrestrial Relations 49 gravitational lenses 49 NICT 49 ESA Herschel 49 spacecraft Hayabusa 49 dipole moment 49 infrared spectral 49 Muchachos Observatory 49 Robotic Arm Camera 49 spaceborne 49 Mars CRISM 49 resolution panchromatic 49 Lunar Orbiter 49 star Beta Pictoris 49 Astronomy Observatory 49 Wide Angle Search 49 High Accuracy Radial 49 confocal microscopes 49 NASA Tropical Rainfall 49 STScI 49 binary quasar 49 Extraterrestrial Physics 49 Tarantula Nebula 49 Nasa spacecraft 49 WIYN Observatory 49 wavelength infrared 49 Kepler Mission 49 near infrared NIR 49 multiphoton 49 Kuiper belt objects 49 Mars Orbiter 49 GRB #B 49 baryon acoustic oscillations 49 helium ion 49 Imaging Spectrograph 49 Spacewatch 49 Multispectral 49 scanning electron 49 radial velocity method 49 scanning tunneling microscope STM 49 X ray emission 49 astrophysical objects 49 lunar equator 49 Magnetic resonance 49 surface plasmon resonance 49 SPICAM 49 microquasar 49 NASA Stratospheric Observatory 49 Raman spectroscopy 49 AAVSO 49 imager 49 spectrometer 49 Express orbiter 49 La Silla 49 LWIR 49 scatterometer 49 gradiometer 49 neutron scattering 49 astro comb 49 astronomical observatory 49 Tanegashima remote 49 hydroacoustic 49 Chajnantor 49 Pan STARRS telescope 49 spectral bands 49 Raman spectra 49 Orion nebula 49 Red Rectangle 49 Femtosecond 49 Solar Dynamics Observatory 49 Moessbauer spectrometer 49 polarizing filter 49 Auger Observatory 49 Comet Hartley 49 SECCHI 49 coronal loops 49 quantum cascade laser 49 terahertz THz 49 CTIO 49 J#.# [001] 49 Force Microscopy 49 Arecibo radio 49 confocal 49 sized planets orbiting 49 jovian 49 Meteosat 49 Helix Nebula 49 JAXA 49 orbiting Hubble Space Telescope 49 IKAROS 49 NASA Lunar Reconnaissance 49 Atacama Large Millimeter Array 49 Infrared Astronomical Satellite 49 Ultraviolet Imaging Spectrograph UVIS 49 supergiant stars 49 LOFAR telescope 49 Credit NASA JPL 49 Lunar Orbiter Laser Altimeter 49 Cepheid variables 49 ARPES 49 optical coherence 49 Gravitational lensing 49 QImaging 49 CU Boulder LASP 49 Cassini spacecraft 49 Advanced Camera 49 Extremely Large Telescope 49 Schmidt Cassegrain telescope 48 geodesy 48 Climate Experiment 48 CMB radiation 48 ESA Proba 48 velocity Planet Searcher 48 Ocean Optics 48 intrinsic brightness 48 CARTOSAT 48 panchromatic 48 SPIRE instrument 48 constellation Cetus 48 Focal Plane Array 48 H2A rocket 48 spectroscopically 48 NASA Stardust spacecraft 48 Gigapan 48 spiral nebulae 48 Landsat satellites 48 Rosetta spacecraft 48 Photoacoustic 48 COBE satellite 48 Nikku Madhusudhan 48 THEMIS spacecraft 48 Credits ESA 48 galaxy M# [001] 48 planetary nebulas 48 long baseline interferometry 48 RS Oph 48 SNR #-#.# 48 Arecibo telescope 48 professor Masatoshi Ishikawa 48 Ocean Salinity SMOS 48 C1XS 48 Lyot 48 LiDAR 48 Hobby Eberly Telescope 48 SMOS 48 EarthCARE 48 gravity gradiometry 48 deformable mirror 48 Cosmic Microwave Background 48 scanning microscopy 48 Photometrics 48 Titan ETEM 48 Free Electron Laser 48 nanosatellite 48 SELENE 48 extrasolar planets orbiting 48 Cassini Huygens 48 panchromatic imagery 48 KH #D 48 radiometry 48 ESA Cluster 48 widefield 48 AERONET 48 Upsilon Andromedae 48 bathymetry 48 LRO spacecraft 48 reflectometer 48 Neutral Mass Spectrometer 48 spacecraft orbiting 48 DIXI 48 Stanford Synchrotron Radiation Lightsource 48 Thermo Scientific Nicolet 48 Moessbauer 48 HiRISE camera aboard 48 infrared spectra 48 diffraction pattern 48 interacting galaxies 48 Planetary Science Institute 48 Radar ASAR instrument 48 optical spectra 48 Haumea 48 intravital 48 nuclide 48 darkfield 48 Resolution Imaging Spectrometer 48 x ray microscopy 48 magnetometry 48 Advanced LIGO 48 Ranging LiDAR 48 photon laser 48 spacecraft flyby 48 pyroelectric 48 HRSC 48 tau neutrino 48 Spatiale des 48 Envisat 48 exoplanets planets 48 Tommaso Treu 48 electron multiplying 48 Fujinon lens 48 HD#b 48 Syrtis Major 48 NOAO AURA NSF 48 PSR B# +# 48 Geoscience Laser Altimeter 48 Observatory LDEO 48 electron neutrinos 48 Resolution Imaging 48 Giovanni Cassini 48 Satellite GOSAT 48 COROT 7b 48 Antenna LISA 48 satellite IKONOS 48 infrared wavelength 48 spectroscopic technique 48 HIAPER