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(Click for frequent words.) 66 astronomical observations 66 polarimetric 65 ESO VLT 65 Planck satellite 65 X ray observatory 65 submillimetre 64 radar altimetry 64 AKARI 64 RXTE 64 UKIRT 63 polarimetry 63 planetary Transits 63 ESA Planck 63 LOFAR 63 observational astronomy 63 orbiting gamma ray 63 astrometric 63 astronomical telescope 62 particle astrophysics 62 Earth orbiting satellites 62 D CIXS 62 X ray telescopes 62 optical interferometry 62 GALEX 62 Submillimeter Array 62 ESA Integral 62 NASA THEMIS 62 XMM Newton 62 solar corona 62 ESA Herschel 62 astrometry 62 millimeter wavelengths 61 Solar TErrestrial RElations Observatory 61 gamma ray observatory 61 infrared telescopes 61 Ulysses spacecraft 61 WMAP satellite 61 Array ALMA 61 NASA Wilkinson Microwave 61 exoplanetary 61 spaceborne 61 X ray spectrometer 61 astronomical observatories 61 NuSTAR 61 astronomical telescopes 61 ultrahigh resolution 61 Mössbauer 61 spectral imaging 61 VISTA telescope 61 e MERLIN 61 ESA XMM Newton 60 spectrographs 60 Planck telescope 60 Keck Telescopes 60 ESO Paranal Observatory 60 SDSS II 60 laser altimeter 60 Magnetic Imager HMI 60 submillimeter 60 Keck Observatory 60 Adaptive optics 60 submillimeter wavelength 60 ROSAT 60 Moon Mineralogy Mapper M3 60 X ray microscopy 60 Subaru Telescope 60 Herschel telescope 60 interferometers 60 gamma ray detectors 60 HARPS instrument 60 Explorer WISE 60 Anisotropy Probe WMAP 60 TanDEM X 60 THEMIS satellites 60 quantum cascade lasers 60 WFC3 60 Cosmic Microwave Background 60 interplanetary spacecraft 60 infrared observatory 60 photometry 59 optical spectroscopy 59 Fermi telescope 59 Hubble Space Telescope HST 59 Keck Interferometer 59 APEX telescope 59 Wilkinson Microwave Anisotropy Probe 59 infrared telescope 59 optical wavelengths 59 orbiting observatories 59 Kepler Mission 59 X ray observatories 59 interferometry 59 extragalactic 59 Great Observatories 59 XMM Newton observations 59 telescopic observations 59 EVLA 59 Keck telescope 59 SIRTF 59 infrared wavelength 59 fainter objects 59 NASA Far Ultraviolet 59 astrophysical phenomena 59 Eric Becklin 59 OSIRIS 59 radar interferometry 59 SIRAL 59 Keck Telescope 58 microshutters 58 HiRISE camera 58 Cosmic Background Explorer 58 Adaptive Optics 58 STEREO spacecraft 58 spectroscopic 58 BepiColombo 58 Landsat satellite 58 satellite altimetry 58 Climate Experiment GRACE 58 celestial observations 58 Epsilon Aurigae 58 RHESSI 58 Faint Object 58 gravitational lenses 58 E ELT 58 COBE satellite 58 SINFONI 58 Submillimeter 58 NIRCam 58 multiwavelength 58 gamma ray detector 58 cosmological distances 58 infrared spectrometers 58 Chajnantor plateau 58 backscattering 58 imaging spectrometer 58 polarimeter 58 asteroseismology 58 hyperspectral imager 58 detect gravitational waves 58 filamentary structure 58 Near Infrared Camera 58 Helioseismic 58 retroreflector 58 KIPAC 58 UCO Lick 58 interferometer 58 ChemCam 58 radio occultation 58 spectrographic 58 weak gravitational lensing 58 photon counting 58 Envisat satellites 58 Spitzer infrared 58 infrared imager 58 X ray wavelengths 58 ESA Cluster 58 Landsat satellites 58 Long Wavelength Array 58 spectroscopic measurements 58 IBEX spacecraft 58 NASA STEREO 58 Synthetic Aperture Radar 58 geomagnetism 58 Gravitational lensing 58 gravitational wave 58 airglow 58 LROC 57 Spectrograph 57 optical telescopes 57 NASA WMAP 57 ESO telescope 57 eclipsing binary 57 hexagonal mirrors 57 wavelength infrared 57 interferometric 57 GROND 57 Rosetta orbiter 57 HRSC 57 Fermi LAT 57 Hubble observations 57 Delta Cephei 57 adaptive optics 57 occultations 57 NASA Cosmic Background 57 deformable mirrors 57 Southern Observatory ESO 57 ion traps 57 Cosmic Background Explorer COBE 57 spectroscopic analysis 57 Solar Dynamics Observatory 57 JWST 57 Convection Rotation 57 Interferometric 57 photometer 57 Wolszczan 57 Keck telescopes 57 VLTI 57 SSRL 57 radiotelescope 57 Mars landers 57 Observatory SDO 57 Crab Pulsar 57 NASAs 57 Thermal Emission Spectrometer 57 Area Telescope LAT 57 FORCAST 57 submillimetre wavelengths 57 submillimeter wavelengths 57 lensless imaging 57 Descent Imager Spectral Radiometer 57 heliophysics 57 Anisotropy Probe 57 AERONET 57 Lunar Orbiter Laser Altimeter 57 Mission SRTM 57 VIRTIS 57 HARPS spectrograph attached 57 Kuiper belt objects 57 DISR 57 COROT 57 SNfactory 57 gamma ray telescope 57 telescope 57 RS Oph 57 X ray detector 57 Shuttle Radar Topography 57 interferometric observations 56 NEOSSat 56 celestial mechanics 56 velocity dispersion 56 particle detectors 56 thermal infrared 56 Pan STARRS 56 synchrotrons 56 Steward Observatory 56 EMCCD camera 56 exoplanet hunter 56 dynamical evolution 56 LWIR 56 Voyager spacecraft 56 ESA Proba 56 APXS 56 Remote sensing 56 stellar occultations 56 XMM Newton satellite 56 Heterodyne Instrument 56 radiative transfer 56 AB Aurigae 56 optical telescope 56 nonlinear optics 56 gravitational radiation 56 ASKAP 56 planetary missions 56 SeaWiFS 56 UVOT 56 SMOS 56 stellar occultation 56 Mars Color Imager 56 radar altimeter 56 ESA SMART 56 MG J# +# 56 Bug Nebula 56 lensing galaxy 56 THEMIS mission 56 aboard ESA Envisat 56 NASA Stratospheric Observatory 56 photons emitted 56 VLBI 56 SCIAMACHY 56 situ measurements 56 astrophysical 56 infrared wavelengths 56 radiometers 56 Solar Optical Telescope 56 SEGUE 56 Atacama Large Millimeter Array 56 infrared interferometry 56 LRO spacecraft 56 Rolf Kudritzki 56 NOAO 56 radar altimeters 56 ultraviolet spectrograph 56 Context Camera 56 bolometer 56 GOCE 56 inch Samuel Oschin 56 interferometric technique 56 HIAPER 56 X ray telescope 56 Diviner instrument 56 quantum cascade 56 Stratospheric Observatory 56 ESA ERS 56 SMOS mission 56 Planetary Transits 56 cosmic ray particles 56 Vexcel Corporation 56 Atacama Large Millimeter submillimeter 56 IfA 56 QCLs 56 cryogenically cooled 56 QWIP 56 earthshine 56 Suzaku X ray 55 Planck spacecraft 55 Halton Arp 55 Australian SKA Pathfinder 55 scanning microscopy 55 Spectroscopic Explorer 55 Proba 2 55 geoid 55 outermost planets 55 protoplanetary 55 maser 55 Cygnus Lyra region 55 AATSR 55 detector arrays 55 WISE infrared 55 UVIS instrument 55 infrared spectral 55 spectroscope 55 Composite Infrared Spectrometer 55 distant quasars 55 optical coherence 55 geosynchronous satellites 55 Cloud Aerosol Lidar 55 Advanced LIGO 55 Helios 2B 55 detecting gravitational waves 55 Philae lander 55 galactic cosmic rays 55 Hubble Near Infrared 55 radial velocity technique 55 Imaging Spectrometer 55 manganite 55 orbiting Chandra 55 Herschel Space 55 Observatory STEREO 55 fluorescence excitation 55 TerraSAR X 55 SQUIDs 55 SDSS III 55 Total Ozone Mapping 55 Heliospheric Investigation 55 Super Kamiokande 55 Lunar Reconnaissance Orbiter Camera 55 inhabitable planets 55 Michal Lipson 55 Samuel Oschin Telescope 55 cryocooler 55 earth orbiting satellites 55 MARSIS 55 Dalcanton 55 optical microscopy 55 electron diffraction 55 Telescope LSST 55 La Silla observatory 55 NASA Goddard 55 ESO astronomer 55 USArray 55 Lee Lueng Fu 55 frequency electromagnetic waves 55 powder diffraction 55 nanomechanics 55 Boston Micromachines 55 gamma ray spectrometer 55 electron optics 55 EMCCD cameras 55 Cassini ultraviolet 55 Comet Halley 55 Mini SAR 55 telescopes 55 Spitzer infrared spectrograph 55 Extragalactic 55 astronomy 55 Gmachl 55 spectroscopic observations 55 Kuiper Belt Objects 55 Cat Paw Nebula 55 Relations Observatory STEREO 55 EarthScope 55 Giacconi 55 distant supernovae 55 Galileo spacecraft 55 microscopy technique 55 Phased array 55 Infrared Astronomical Satellite IRAS 55 synthetic aperture 55 Konacki 55 Chajnantor 55 baryon acoustic oscillations 55 RS Ophiuchi 55 particle analyzers 55 ESA Envisat 55 WIYN 55 THEMIS 55 Infrared Pathfinder Satellite 55 HM Cancri 55 ESA Envisat satellite 55 starburst galaxy 55 gravitational microlensing 55 ultraviolet wavelengths 55 National Astronomical Observatory 55 Satellites GOES 55 Forschungszentrum Dresden Rossendorf FZD 55 Pluto Charon 55 photomultiplier 55 Solar Orbiter 55 linearly polarized 54 SAXS 54 transiting exoplanets 54 electron accelerator 54 ENVISAT 54 J# +# [002] 54 Japan NAOJ 54 Moderate Resolution Imaging 54 ESO PR 54 HRTEM 54 elliptical galaxy NGC 54 Planetary Camera 2 54 celestial sphere 54 X ray pulses 54 NASA CloudSat 54 Pancam 54 ARPES 54 inverted microscope 54 Fomalhaut b 54 ultraviolet wavelength 54 infrared spectra 54 astrophysical objects 54 sub millimeter wavelengths 54 X ray binaries 54 micromirror 54 ARGUS IS 54 scatterometer 54 Adam Riess 54 planetary science 54 frequency comb 54 CoRoT satellite 54 Subaru telescope 54 Krimigis 54 Paranal 54 Polarimetry 54 indium gallium arsenide InGaAs 54 spectroscopic technique 54 ESA Rosetta 54 EPOCh 54 Harlow Shapley 54 spectrometers 54 Interferometer VLTI 54 cosmic microwave radiation 54 reflectometry 54 LOFAR telescope 54 X ray spectroscopy 54 imaging spectroscopy 54 opto mechanical 54 spacecraft Cassini 54 CMB radiation 54 RY Sagittarii 54 lunar topography 54 Lick Observatory 54 ecliptic plane 54 synchrotron radiation 54 Geminga 54 redshift 54 galaxy formation 54 planetary atmospheres 54 SOHO spacecraft 54 exo planet 54 theoretical astrophysics 54 auroral emissions 54 ESO Very Large Telescope 54 solar radii 54 arcminutes 54 MPIfR 54 neutrino physics 54 planets atmospheres 54 Infrared Astronomy 54 Multi Object Spectrometer 54 radiometry 54 HiRISE 54 NASA ICESat 54 CALIPSO 54 Foton M2 54 ATLAS experiment 54 terahertz imaging 54 photoluminescence 54 Webb Telescope 54 quantum optics 54 gamma ray observatories 54 Sasselov 54 UVIS 54 spectro 54 Lunar Reconnaissance Orbiter LRO 54 Interferometer 54 Elenin 54 EarthCARE 54 Rosetta spacecraft 54 geosynchronous 54 deformable mirror 54 Mercury magnetosphere 54 particle physics experiments 54 exoplanets planets 54 backscattered 54 neutron spectrometer 54 polaritons 54 Peter Jenniskens 54 spectroscopic methods 54 HiRISE image 54 geodesy 54 highly elliptical orbits 54 microwave radiometers 54 ray Space Telescope 54 neutrino particles 54 observatories 54 synchrotron x ray 54 multispectral 54 Burst Alert 54 Satish Dhawan 54 eyepiece #/#s f/#.# 54 extrasolar planets orbiting 54 interferometric synthetic aperture radar 54 Mars Climate Sounder 54 SRON 54 microlensing events 54 GOSAT 54 Optical Gravitational Lensing Experiment 54 WM Keck Observatory 54 Saturnian moon Titan 54 Shallow Subsurface Radar 54 Carnegie Observatories 54 Cassini Huygens 54 cosmological parameters 54 NASA Landsat 54 exoplanet orbiting 54 PSR J# 54 remote sensing 54 Ken Herkenhoff 54 SCISAT 54 Galileoscope 54 SuperWASP 54 ion propulsion 54 astronomy observatory 53 DEIMOS 53 Gamma ray Large 53 Cosmic Origins Spectrograph 53 fiber optic gyroscopes 53 LORRI 53 astrophysics 53 exosphere 53 scanning tunneling microscopes 53 inch refractor telescope 53 terahertz waves 53 SPICAM 53 microlensing 53 GigaGalaxy Zoom 53 altimetry 53 HiRISE camera aboard 53 GLAST 53 Roque de los 53 LCLS 53 Magnetospheric 53 Hyakutake 53 CCD camera 53 Planck 53 confocal microscopes 53 Interior Laboratory GRAIL 53 Auger Observatory 53 Michelson interferometer 53 astroparticle physics 53 VLBA 53 wavefront sensing 53 LAGEOS 53 coronagraph 53 Infrared Astronomical Satellite 53 fluorescence spectrometer 53 Explorer IBEX 53 Ultraviolet Optical Telescope 53 Astrophysical Research 53 Giovanni Cassini 53 cosmological observations 53 IceCube 53 STScI 53 Metop 53 orbiting Hubble Space Telescope 53 cryo electron microscope 53 micro optics 53 ASTRON 53 luminous galaxies 53 Evolution Explorer 53 circumstellar 53 NASA twin STEREO 53 e VLBI 53 Robert Jedicke 53 HUDF 53 Laser Interferometer Gravitational Wave 53 quantum cascade laser 53 resonant tunneling 53 optical microscope 53 Ellery Hale 53 EMCCD 53 attosecond 53 interferograms 53 CloudSat 53 O OREOS 53 microspectroscopy 53 circumstellar disks 53 Solar Terrestrial Relations 53 C1XS 53 neutrino detectors 53 adaptive optics AO 53 x ray pulses 53 CHIPSat 53 photomultiplier tubes 53 resolution panchromatic 53 Marc Kuchner 53 Supernova Cosmology Project 53 Galactic cosmic rays 53 meter Keck telescopes 53 nanosatellites 53 Theodore von Karman 53 Astrophysics MOA 53 exo planets 53 blackbody 53 INMS 53 ion microscope 53 gamma ray telescopes 53 AU Mic 53 ICESat 53 Coma Cluster 53 scanning electron 53 Multi Object Spectrograph 53 NASA QuikScat satellite 53 aperture telescope 53 heavily instrumented 53 SPIRE instrument 53 VASIMR 53 gamma ray emission 53 Ellen Stofan 53 infrared ultraviolet 53 particle acceleration 53 optical infrared telescope 53 x ray tomography 53 visible wavelengths 53 Magnetic Imager 53 spatially resolved 53 QuantumFilm 53 hyper spectral 53 faraway galaxies 53 interferogram 53 Spectrometers 53 Earthscope 53 Mars Pathfinder 53 microcavities 53 metallicity 53 Resolution Stereo Camera 53 multibeam 53 CARTOSAT 2A 53 noctilucent clouds 53 geoneutrinos 53 ionospheric 53 ASPERA 53 Orion nebula 53 satellite altimeters 53 SN #A 53 Muchachos Observatory 53 microwave radiometer 53 radiometer 53 Mauna Kea Hawaii 53 Spacewatch 53 galaxy M# [001] 53 TSN PZ camera 53 discover Fomalhaut 53 superstrings 53 remote sensing payloads 53 inch Schmidt Cassegrain 53 STEREO mission 53 confocal imaging 53 Gamma ray burst 53 Fairen 53 blazar 53 German SAR Lupe 53 Sofradir 53 Advanced Microwave Scanning 53 Decadal Survey 53 Rayleigh scattering 53 Earth ionosphere 53 Orbiter LRO 53 Franck Marchis 53 Envisat ASAR 53 Hubble Ultra 53 OGLE TR #b 53 Wilkinson Microwave Probe 53 Moon Mineralogy Mapper 53 X ray Telescope 53 Mars CRISM 53 planets orbiting distant 53 ultrashort pulses 53 lightwaves 53 terahertz THz 53 Digitized Sky Survey 53 Telescope BAT 53 Synthetic Aperture Radar SAR 53 Lunar Orbiter 53 Sensonor 53 Paranal Observatory 53 LEXT 53 twin STEREO spacecraft 53 Cancri e 53 Chilean Atacama Desert 53 optical sectioning 53 infrared detector 53 ionized gases 53 Gehrels 53 NIRSpec 52 Nasser Peyghambarian 52 scanning electron microscopes 52 High Resolution Imaging 52 photonic devices 52 spectroscopically 52 Dan Werthimer 52 velocimetry 52 magnetospheres 52 DigitalGlobe WorldView 52 GRB #B 52 Mid Infrared 52 nanomechanical 52 NASA ESA Hubble 52 Gerard Kuiper 52 Dobsonian telescope 52 superlens 52 frequency combs 52 Mark N. Sirangelo 52 Bernard Foing 52 polar mesospheric clouds 52 retrograde orbit 52 orbit GEO 52 orbiting telescope 52 Mars Reconnaissance Orbiter MRO 52 refracting telescope 52 HgCdTe 52 electric ion propulsion 52 Fermi Gamma ray 52 visit http:/saturn.jpl.nasa.gov 52 ATLAS detector 52 lightwave 52 X ray binary 52 cosmic ray flux 52 InGaAs 52 gamma ray astronomy 52 Smos 52 homochirality 52 Astrophysical 52 optomechanical 52 Uninhabited Aerial Vehicle 52 spiral galaxy NGC 52 supersymmetric particles 52 supergiant star 52 coronal loop 52 VIRTIS instrument 52 Red Rectangle 52 FE SEM 52 Galaxy Evolution 52 Pan STARRS telescope 52 telescope atop Mauna 52 Science Experiment HiRISE 52 KamLAND 52 photoemission 52 SRON Netherlands Institute 52 Terahertz 52 neutrino experiments 52 N. Rathnasree 52 Space Physics 52 astronomical objects 52 optical aberrations 52 neutrino oscillation 52 HIRES spectrometer 52 AMSR E 52 cosmic ray 52 heliospheric 52 XMM Newton X ray 52 multiband imaging photometer 52 Ken Edgett 52 atomic spectroscopy 52 Laser Interferometer Space 52 silicon photonic 52 Mercury flyby 52 THz radiation 52 Richard Mushotzky 52 Earth Connection Coronal 52 Werthimer 52 stereographic 52 AFMs 52 terahertz 52 redshifts 52 absorption spectra 52 laser spectroscopy 52 infrared spectrums 52 hyperbolic geometry 52 IFSAR 52 binary asteroid 52 Foing 52 Cosmic Origins Spectrograph COS 52 ultrashort laser pulses 52 Kailash Sahu 52 extrasolar planetary 52 Astro E2 52 gradiometer 52 blazars 52 Observatoire de Paris 52 photometers 52 NAOJ 52 micromechanical 52 RRATs 52 Slooh 52 exobiology 52 Space Telescope GLAST 52 photon fluorescence 52 David Southwood ESA 52 Einstein theories 52 terahertz frequency 52 trans Neptunian objects 52 Cubesat 52 dipole moment 52 Huygens mission 52 Wolfgang Brandner 52 lidar instrument 52 Microlensing Observations 52 Michael Studinger 52 shortwave infrared 52 tropospheric 52 transmission electron microscopes 52 non dispersive infrared 52 Robotic Exploration 52 distant galaxies 52 FUV 52 Alycia Weinberger 52 Herbig Haro 52 Garching Germany 52 induced fluorescence 52 infrared microscopy 52 Pasachoff 52 Bose Einstein condensates 52 silicon monoxide 52 Tycho Brahe 52 ionosphere 52 frequency transducers 52 neutron scattering 52 intrinsic brightness 52 galaxy redshift 52 JDEM 52 HARPS spectrograph 52 infrared spectrograph 52 Lyman alpha 52 auroral displays 52 rocky extrasolar planet 52 infrared spectroscopic 52 FPAs 52 Orbiter MRO 52 Envisat satellite 52 Diviner 52 electro optic modulator 52 Planetary Science Institute 52 Shepherding Spacecraft 52 microlasers 52 IKONOS 52 supernova remnant 52 Astrosat 52 Terrestrial Planet Finder TPF 52 geo synchronous 52 Ulrich Dahmen 52 ultracold atoms 52 Ultraviolet Imaging Spectrograph UVIS 52 quantum dot lasers 52 spectral bands 52 photosphere 52 Andrea Ghez 52 EPOXI 52 DubaiSat 1 52 helium ion 52 long baseline interferometry 52 WMAP 52 CoRoT 9b 52 Wide Angle Search 52 microwave remote sensing 52 Spitzer Infrared Array 52 astronomers 52 faint galaxies 52 gravitational lensing 52 ALMA antennas 52 cholesteric liquid crystals 52 MSn 52 near infrared NIR 52 Anthony Remijan 52 nanometrology 52 globular cluster M# 52 Nima Arkani Hamed 52 extrasolar planet 52 Stephan Quintet 52 radial velocity 52 quantum metrology 52 GÉANT 52 Carbon nanotube 52 Compact Reconnaissance Imaging Spectrometer 52 steering wheel tilts 52 plasmonic devices 52 fluorescence spectroscopy 52 rotational axis 52 cosmic ray observatory 52 X ray photons 52 widefield 52 photoelectric effect 52 CReSIS 52 Viking Lander 52 scanning tunneling microscopy 52 X ray Spectrometer 52 ATST 52 Nasa spacecraft 52 gravitational redshift 52 LHC experiments 52 photoelectron 52 Doppler shift 52 Narrow Angle 52 Corot 9b 52 PlanetQuest 52 high altitude airship 52 Higgs bosons 52 Faulkes Telescope 52 Upsilon Andromedae 52 terahertz spectroscopy 52 UA Steward Observatory 52 Compact Array 52 magnetotail 52 confocal laser scanning 52 GLAST Burst Monitor 52 diffraction patterns 52 Earth orbit LEO 52 IYA# 52 micromechanics 51 Arecibo Observatory 51 Alfred McEwen 51 HUDF# 51 Hipparcos 51 radiosondes 51 gamma spectrometry 51 microwave radiation 51 bioimaging 51 spectroscopy 51 millisecond pulsar 51 Space Telescope 51 deconvolution 51 radial velocity method 51 CfA 51 gravitational lens 51 remote sensing satellites 51 Hanny Voorwerp 51 CFHT 51 active galactic nuclei 51 Giove B 51 x ray microscopy 51 spatial resolution 51 JCMT 51 x ray beam 51 hypervelocity 51 electrospray ionization 51 seismology 51 planetary transits 51 photoelectron spectroscopy 51 Beamline #.#.# 51 Infrared Astronomy SOFIA 51 Cepheids 51 NSOM 51 Multispectral 51 Gemini telescopes 51 Galilean moons 51 WISE spacecraft 51 ionisation 51 microquasar 51 Herschel Planck 51 auroral 51 spectrometry 51 paleoclimate records 51 micro machined 51 High Angular Resolution 51 sonoluminescence 51 WITec 51 ESO telescopes 51 Very Large Telescope 51 Field Imager 51 distant quasar 51 InSAR 51 quantum teleportation 51 laser altimetry 51 ENAs 51 scramjet propulsion 51 Venusian atmosphere 51 remotely sensed 51 Fourier transform infrared 51 Alpha Particle