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(Click for frequent words.) 73 infrared wavelengths 72 ultraviolet wavelengths 72 X ray wavelengths 71 fainter objects 70 optical wavelengths 70 shorter wavelengths 70 wavelengths 69 IR wavelengths 67 infrared wavelength 66 infrared radiation 66 redshift 65 X ray pulses 65 arcminutes 65 backscattered 65 UV wavelengths 65 refractive indices 64 fluorophores 64 X ray emission 64 circularly polarized light 64 solar corona 64 millimeter wavelengths 64 specular reflection 64 redshifts 64 lightwaves 63 supergiant star 63 foreground galaxy 63 Epsilon Aurigae 63 Comet Holmes 63 KH #D 63 photosphere 63 electron neutrinos 63 arcseconds 63 Fomalhaut b 62 constellation Centaurus 62 gravitational lens 62 diffraction pattern 62 diffract 62 Raman scattering 62 dipole moment 62 THz radiation 62 airglow 62 submillimeter 62 distant galaxies 62 lensing galaxy 61 Corot 9b 61 infrared photons 61 obscuration 61 submillimetre wavelengths 61 Doppler shifts 61 coronagraph 61 earthshine 61 VLTI 61 detect gamma rays 61 keV 61 WFC3 61 luminous galaxies 61 photon energies 61 AB Aurigae 61 MG J# +# 61 photonic crystal 61 wavelength infrared 61 micron wavelength 61 filamentary structure 61 Mpc 61 energetic gamma rays 61 spectrographs 61 metallicity 61 astronomical objects 61 circumstellar 61 Adaptive optics 60 millimeter wavelength 60 HD#b 60 Gamma rays 60 cosmological distances 60 X ray afterglow 60 ejecta 60 X ray photons 60 brightnesses 60 #nm #nm [001] 60 Virgo Cluster 60 terahertz waves 60 ARPES 60 starburst galaxy 60 arcsec 60 spiral galaxy NGC 60 Crab Nebula 60 submillimeter wavelengths 60 Chromatic aberration 60 infrared spectral 60 supernova remnant 60 unaided eye 60 luminosity 60 LWIR 60 evanescent waves 60 galaxy NGC 60 cm -1 60 refracts light 60 blazar 60 CMB photons 60 photoluminescence 60 diffraction patterns 60 galaxy cluster 60 spectral bands 60 energetic electrons 60 helium nuclei 60 magnetic excitations 60 Terahertz radiation 60 diffracted 60 coronal loop 60 CMB radiation 60 distant quasar 59 infrared ultraviolet 59 distant supernovae 59 V# Mon 59 silicate dust 59 baryonic matter 59 shorter wavelength 59 terahertz radiation 59 x ray beams 59 HD #b [002] 59 photochemical reactions 59 antineutrinos 59 inhomogeneities 59 absorption spectra 59 infrared LEDs 59 SNR #-#.# 59 relativistic particles 59 magnetar 59 emission nebula 59 GJ #b [002] 59 optical telescopes 59 Venusian atmosphere 59 RS Ophiuchi 59 albedo reflectivity 59 Carina constellation 59 transiting planet 59 XMM Newton 59 ESO VLT 59 SINFONI 59 Gravitational waves 59 zodiacal light 59 redshifted 59 diffraction 59 waveband 59 constellation Carina 59 Fermi telescope 59 penumbral shadow 59 auroral activity 59 circumstellar disk 59 photocurrent 59 galactic disk 59 terahertz frequencies 59 Coma Cluster 58 submillimetre 58 Saturn magnetosphere 58 #nm wavelength [001] 58 MWIR 58 emittance 58 ionized gas 58 interferometry 58 gamma rays 58 X ray telescopes 58 elongated orbits 58 exoplanets orbiting 58 sodium atoms 58 diffraction grating 58 reflection nebula 58 Red Rectangle 58 GJ#b 58 photomultiplier 58 microcavity 58 photons emitted 58 galactic cosmic rays 58 Raman spectra 58 absorbs ultraviolet 58 neutron radiation 58 helium atoms 58 spectroscopic measurements 58 photometer 58 fluorescence microscope 58 reflectance 58 paramagnetic 58 infrared imager 58 anisotropy 58 arcsecond 58 AGNs 58 Cherenkov radiation 58 interacting galaxies 58 Trifid Nebula 58 GRBs 58 auroral displays 58 gravitational radiation 58 gamma ray emission 58 umbral shadow 58 infrared spectra 58 Michelson interferometer 58 gamma ray burst 58 Kuiper belt objects 58 polarimetry 58 interferometric 58 constellation Virgo 58 exosphere 58 distant quasars 58 Epsilon Eridani 58 GALEX 58 galaxy M# [002] 58 VY Canis Majoris 58 brightness 58 bistable 58 QCLs 58 magnetars 58 IR LEDs 58 constellation Aquarius 58 active galactic nuclei 58 gravity warps 58 galaxy redshift 58 plasmon 57 spectra 57 gravitationally lensed 57 Type Ia supernova 57 distant galaxy 57 UVOT 57 MeV 57 highly collimated 57 Small Magellanic Cloud 57 ULIRGs 57 transmittance 57 femtosecond pulses 57 micrometre 57 arcmin 57 intrinsic brightness 57 GROND 57 interferometers 57 infrared 57 superlens 57 rubidium vapor 57 pyroxene 57 barred spiral galaxy 57 eclipsing binary 57 electromagnetic flux 57 multispectral 57 photons particles 57 bosonic 57 AU Mic 57 umbral 57 Beta Pictoris b 57 WASP #b 57 photometry 57 Arches Cluster 57 SN #gy 57 jovian 57 magnifications 57 nanometer wavelength 57 gibbous 57 starburst galaxies 57 linearly polarized 57 inhomogeneous 57 birefringence 57 optical spectra 57 circular polarization 57 Field Imager 57 infra red radiation 57 spectroscopic analysis 57 harmful ultraviolet 57 gravitational lensing 57 colloidal crystals 57 microlensing events 57 radiative 57 retroreflector 57 transmissivity 57 icy moons 57 interstellar dust 57 constellation Ursa Major 57 galaxy M# [001] 57 spectroscopic 57 subwavelength 57 microlens 57 quasars 57 attoseconds 57 photoemission 57 zinc selenide 57 photomultiplier tubes 57 electromagnetic spectrum 57 type Ia supernova 57 spatial resolution 57 afterglows 57 multiwavelength 57 spectral fingerprint 57 fluorescent molecules 57 attosecond 57 multiphoton 57 superposed 57 NASA Wilkinson Microwave 57 #.#x magnification [001] 57 ionized particles 57 widefield 57 polarizing filters 57 elliptical galaxy 57 transmissive 56 nm wavelength 56 photodiodes 56 collimated 56 electron density 56 horizontally polarized 56 lunar crust 56 synthetic aperture 56 nebulosity 56 reflectivity 56 micrometer scale 56 infrared spectrometers 56 aurorae 56 x ray pulses 56 crystalline silicates 56 x ray beam 56 helium ions 56 plagioclase 56 gamma ray flares 56 ionised gas 56 diffraction gratings 56 supernova SN 56 -# degrees Fahrenheit [002] 56 infrared rays 56 EVLA 56 Geminga 56 Orion Nebula 56 photons 56 star Gliese 56 VISTA telescope 56 Cat Paw Nebula 56 unpolarized light 56 Gravitational lensing 56 X ray beam 56 ionized hydrogen 56 SN #A 56 unpolarized 56 microwave frequencies 56 HiRISE image 56 radial velocity method 56 GeV 56 Milky Way halo 56 near infrared NIR 56 PKS #-# 56 wavelength 56 speckle pattern 56 Near Infrared 56 chemiluminescence 56 quasar 56 diffuse aurora 56 Bok globules 56 galactic bulge 56 Evolution Explorer 56 Antennae Galaxies 56 spectroscopic observations 56 frequency comb 56 Fornax cluster 56 tholins 56 meV 56 observable universe 56 X ray binaries 56 constellation Cassiopeia 56 ultraviolet laser 56 outer corona 56 Gamma ray bursts 56 Spitzer infrared 56 RRATs 56 #x magnification [002] 56 HIRES spectrometer 56 specular highlights 56 ionized gases 56 Cosmic Microwave Background CMB 56 gaseous planet 56 ultraviolet light 56 spatially resolved 56 hydroxyl molecules 56 bolometers 56 superluminal 56 cirrus cloud 56 refractive index 56 VIRTIS 56 photodetector 56 polariton 56 HII regions 56 ESO PR 56 ionised 56 spectral fingerprints 56 sub millimeter wavelengths 56 emissivity 56 Noctilucent clouds 56 sunlike stars 56 phosphorescence 56 polaritons 56 axions 56 micron wavelengths 56 linearly polarized light 56 comet nucleus 56 Ultraviolet radiation 56 UDFy # 56 rotational axis 56 radar interferometry 56 infrared emitters 56 nebular 56 smallest exoplanet 56 fluorescence excitation 56 axial tilt 56 PUVA psoralen plus 56 KBOs 56 neutrino particles 56 slender crescent 56 optical microscopy 56 quasiparticle 56 isotropic 56 Henize #-# 56 meteoroids 56 planet orbits 56 Lagoon Nebula 56 collimated beam 56 RS Oph 56 ultraviolet wavelength 56 faint galaxies 56 fluorescence 56 heavily cratered 56 orbital eccentricity 56 mid latitudes 56 infrared fluorescence 55 constellation Cetus 55 plasmons 55 frequency electromagnetic waves 55 refract light 55 Type Ia supernovae 55 microcavities 55 HARPS instrument 55 reddish hue 55 cosmic ray flux 55 occultations 55 micromirrors 55 infrared spectrums 55 silicon waveguide 55 Veil Nebula 55 Earth magnetosphere 55 Spectrograph 55 post perovskite 55 Rayleigh scattering 55 star Fomalhaut 55 Saturnian moons 55 exoplanetary 55 red supergiants 55 blazars 55 baryon 55 nanomesh 55 RXTE 55 phyllosilicates 55 picosecond 55 ionise 55 filamentary 55 UVB radiation 55 gamma ray radiation 55 Circinus X 1 55 exoplanet orbiting 55 prominences 55 shortwave infrared 55 Orionid meteors 55 semiconductor nanocrystals 55 auroral 55 illuminance 55 nanopillars 55 GJ #b [001] 55 volcanic plumes 55 xenon lamp 55 isotopic ratios 55 VHE gamma rays 55 umbra 55 interstellar clouds 55 electron volts eV 55 HiRISE camera 55 panchromatic 55 millisecond pulsars 55 chromosphere 55 weak gravitational lensing 55 WFPC2 55 cosmic rays 55 surface plasmon 55 pulsed laser 55 tonal gradation 55 Lyman alpha 55 interstellar dust clouds 55 interstellar dust grains 55 radiative cooling 55 spectral characteristics 55 sulfate aerosols 55 Bug Nebula 55 Mars Orbiter Camera 55 submillimeter wavelength 55 coronal mass ejections CMEs 55 HD# [002] 55 gaseous planets 55 absorbance 55 heliosheath 55 electron beams 55 Muchachos Observatory 55 microwave radiation 55 spherical particles 55 spectral measurements 55 silicates 55 neutral mass spectrometer 55 ionosphere 55 gamma rays emitted 55 emits photons 55 silicon monoxide 55 Galilean moons 55 longwave radiation 55 Hubble observations 55 Eta Carinae 55 cosmic ray 55 ray Space Telescope 55 cryovolcanism 55 electron diffraction 55 velocity dispersion 55 CoRoT #b 55 gravitational wave 55 carbonate minerals 55 circular polarized 55 cosmic microwave background 55 ultraviolet 55 nanoribbon 55 pointings 55 J# +# [002] 55 photon absorption 55 InGaAs 55 radiometry 55 photon fluorescence 55 Cosmic Microwave Background 55 solar nebula 55 magnetosphere 55 luminosities 55 ionospheric 55 fluorescence intensity 55 OGLE TR 55 Very Large Telescope 55 COROT 55 NMR spectra 55 Compact Reconnaissance Imaging Spectrometer 55 surface plasmons 55 irradiance 55 imaging spectrometer 55 Earthlike 55 laser pulses 55 photosynthetic pigments 55 photon detection 55 NIRSpec 55 quantum cascade lasers 55 silicate rocks 55 phosphor coating 55 Gamma ray 55 particles WIMPs 55 fluorescent probes 55 ion flux 55 constellation Hercules 54 Hubble orbits 54 fluorescing 54 constellation Andromeda 54 moonlet 54 millisecond pulsar 54 HM Cancri 54 neutrino detectors 54 starlight 54 superlenses 54 negative refraction 54 supersymmetric particles 54 metallic nanostructures 54 interferogram 54 spectroscopic technique 54 photon counting 54 pulsed lasers 54 starlike object 54 Aram Chaos 54 radiometric measurements 54 antineutrino 54 blackbody 54 GRB #B 54 ROSAT 54 gamma ray photons 54 photocatalysts 54 stellar occultation 54 Hanny Voorwerp 54 emit X rays 54 magnetotail 54 bandgaps 54 planets orbiting stars 54 meridional flow 54 volcanic moon Io 54 photoactivation 54 planetary nebulas 54 dwarf spheroidal galaxies 54 scanning electron microscopes 54 Upsilon Andromedae 54 color fringing 54 ISO sensitivities 54 GRB# 54 electrophoretic 54 ultra violet UV rays 54 mT 54 Terahertz 54 Context Camera 54 dispersive 54 crystallites 54 photoelectron 54 nonlinear optical 54 retrograde orbit 54 supernova remnants 54 THz 54 UVIS 54 hyperspectral imager 54 type Ia supernovae 54 orthogonal directions 54 Jovian planets 54 photochromic 54 hyper spectral 54 #nm wavelengths 54 olivines 54 planetary nebula 54 infrared telescopes 54 5μm 54 confocal microscopy 54 constellation Lyra 54 ferric oxides 54 frequency combs 54 La Silla Chile 54 μm wavelength 54 Earth albedo 54 constellation Puppis 54 diffractive 54 solar radii 54 photostable 54 starquakes 54 spectral 54 waning gibbous 54 Comet Hartley 54 contrasty 54 -# ° C [001] 54 antiparticle 54 lowermost mantle 54 tidally locked 54 electrons protons 54 subsurface ocean 54 picoliter 54 electron volt 54 relativistic protons 54 cosmic ray particles 54 absorption coefficient 54 TrES 4 54 interstellar medium 54 scintillator 54 globular cluster M# 54 noctilucent clouds 54 hydrated silica 54 photon flux 54 high redshift galaxies 54 spherically symmetric 54 ultraviolet UV light 54 celestial objects 54 photobleaching 54 beam splitter 54 extrasolar planets 54 electron volts 54 electrons emitted 54 mineralogical composition 54 harmful ultraviolet UV 54 Jupiter moon Io 54 pixels 54 shadowed craters 54 proto galaxies 54 Saturn moon Iapetus 54 heliospheric 54 periodicities 54 impactors 54 numerical aperture 54 magnetisation 54 elliptical orbits 54 Ulysses spacecraft 54 electron orbitals 54 TrES 54 resonance frequency 54 emitted photons 54 planets orbits 54 SQUIDs 54 polar regions 54 μm diameter 54 comet orbit 54 galaxy clusters 54 magnetic fields 54 Mimas 54 CoRoT satellite 54 cosmic magnifying glass 54 gamma ray 54 water vapor 54 UV photons 54 substorm 54 Syrtis Major 54 neutrino mass 54 phonon 54 carbonate globules 54 mu m 54 protoplanetary disk 54 gamma ray observatory 54 GPa 54 Higgs bosons 54 terahertz rays 54 beamwidth 54 GRB # 54 mineral olivine 54 Fomalhaut 54 faraway galaxies 54 Saturn moon Enceladus 54 emission spectra 54 Jupiter Ganymede 54 quantum cascade 54 asteroidal 54 Mott insulator 54 chromatic aberrations 54 absorption spectroscopy 53 Earth magnetotail 53 coronal loops 53 Magnetic Imager HMI 53 Explorer WISE 53 sterile neutrino 53 inelastic scattering 53 polar craters 53 FWHM 53 gamma ray telescopes 53 X ray spectroscopy 53 transiting planets 53 sebaceous gland 53 pulsed laser beam 53 microlenses 53 planetary nebulae 53 BP Piscium 53 chromophore 53 NICMOS 53 antiferromagnets 53 extrasolar planet 53 Mercury exosphere 53 Keck Interferometer 53 manganite 53 pn junction 53 NEAs 53 constellation Monoceros 53 Terahertz waves 53 Rosette Nebula 53 indium gallium arsenide InGaAs 53 light transmittance 53 wavelength lasers 53 photolysis 53 antireflective 53 parallax 53 albedo 53 #nm laser [002] 53 crystallinity 53 megapixel sensors 53 moon Io 53 multispectral images 53 UV VIS 53 nanostars 53 kpc 53 panchromatic camera 53 nanomagnets 53 stellar nurseries 53 geoneutrinos 53 outcoupling 53 waxing gibbous moon 53 nm spectral 53 red supergiant 53 Extrasolar planets 53 interferograms 53 microlens array 53 Infrared Thermal Imaging Spectrometer 53 gamma ray detectors 53 polar latitudes 53 tau neutrinos 53 gamma rays X rays 53 spatial dimensions 53 terahertz 53 hexagonal mirrors 53 hydrated minerals 53 LORRI 53 supernova explosion 53 ultraluminous X ray 53 galaxies 53 Mini TES 53 phosphor layer 53 wavefunction 53 galactic mergers 53 smoggy atmosphere 53 intracluster 53 mantle plumes 53 XTE J# 53 vertically polarized 53 spectroscopically 53 methane CH4 53 moon Enceladus 53 ZnS 53 UV light 53 greyscale 53 Magnetars 53 cometary debris 53 gravitational interaction 53 elliptical galaxies 53 Galaxy Evolution 53 submicrometer 53 parabolic reflectors 53 SIRTF 53 #nm laser [001] 53 3X optical zoom lens 53 Spitzer infrared spectrograph 53 inky blacks 53 volcanic aerosols 53 optically transparent 53 magnetization 53 ultrabright 53 galactic halo 53 radial velocities 53 galaxy NGC# 53 synchrotron emission 53 absorbs sunlight 53 polarizing filter 53 multispectral imager 53 circularly polarized 53 Earth ionosphere 53 Orionid 53 spherical halo 53 backscattering 53 linewidth 53 radioactive decay 53 neutrinos 53 Cosmic rays 53 bandgap 53 fluorescent dyes 53 solar prominences 53 GaN LEDs 53 acoustic hyperlens 53 femtoseconds 53 ferroelectricity 53 germanium silicon 53 infrared astronomy 53 apertures 53 reddish glow 53 olivine 53 refraction 53 highly elliptical orbit 53 galactic clusters 53 XMM Newton observations 53 #.#μm [001] 53 Virgo cluster 53 orbital resonance 53 m z 53 diffracting 53 X ray spectrometer 53 chemically reactive 53 Spitzer Space Telescope 53 Sunshield 53 interferometric observations 53 chromatic aberration 53 Monoceros 53 proplyds 53 moon Mimas 53 yardangs 53 Omega Centauri 53 ultraviolet sunlight 53 star Beta Pictoris 53 microbolometer 53 choroid 53 cm -3 53 novae 53 magma ocean 53 tropical latitudes 53 P/# A2 53 nanometers nm 53 InGaN LEDs 53 silicate minerals 53 muons 53 ESO telescope 53 cuprate 53 fluorescent nanoparticles 53 Gliese #e 53 Chi Cygni 53 meteoritic material 53 moons orbiting 53 dichroic 53 extrasolar 53 Optical tweezers 53 BLG #L 53 Delta Cephei 53 coronal holes 53 aspherical lens 53 circumstellar disks 53 aspherical 53 gamma ray repeater 53 Adobe RGB color 53 terahertz THz 53 spiral galaxies 53 magnetic dipole 53 magnon 53 martensite 53 solar irradiance 53 photosynthetic organisms 53 titania 53 liquid crystal molecules 53 specular reflectance 53 exoplanets 53 midtones 53 Live MOS sensor 53 Corot 7b 53 nanodot 53 6x zoom 53 X ray observatory 53 wavefronts 53 Cancri e 53 electrical resistivity 53 iron oxides 53 heliosphere 53 sRGB color space 53 ISO# [002] 52 nebulae 52 fluoresce 52 Jupiter magnetosphere 52 electron spins 52 blue supergiant 52 TiO 2 52 galactic cores 52 focal lengths 52 cosmic ray protons 52 permanently shadowed craters 52 fluorescent proteins 52 bilayer graphene 52 phototransistor 52 electron flux 52 Martian dust 52 Sagittarius B2 52 meter panchromatic 52 Ring Nebula 52 Comet Hartley 2 52 strontium titanate 52 nanosecond pulse 52 microquasar 52 HUDF 52 reflectance spectroscopy 52 baryonic 52 relativistic jets 52 single photon detectors 52 planet HD #b 52 infrared spectrometer 52 cometary material 52 ultraviolet photons 52 polar vortex 52 comets asteroids 52 Saturn outermost 52 TNOs 52 x ray scattering 52 undiscovered particle 52 micrometer sized 52 Galileo spacecraft 52 ultrashort pulses 52 refract 52 UV absorber 52 distant supernovas 52 Saturnian moon 52 LEICA D 52 Mössbauer 52 planets orbiting sun 52 deuterium 52 WIMPs 52 supercurrent 52 Comet 9P/Tempel 1 52 microlensing 52 Orionids 52 synchrotron X ray 52 absorbs photons 52 Beta Pictoris 52 ultra violet UV 52 ring resonator 52 luminescence 52 constellation Pegasus 52 luminous flux 52 planets orbiting 52 BrightCapture Technology 52 Geminid shower 52 RGB LEDs 52 photodiode 52 kaons 52 UVA UVB UVC 52 synchrotron x ray 52 Iapetus 52 electrically conducting 52 Orion nebula 52 specular 52 sized planets orbiting 52 electromagnetic radiations 52 Samuel Oschin Telescope 52 nebula 52 muon neutrino