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(Click for frequent words.) 70 filamentary structure 67 exoplanetary 66 type Ia supernovae 65 circumstellar disks 64 AGNs 64 eclipsing binary 64 cosmological distances 64 extragalactic 64 extrasolar 63 Kuiper belt objects 63 HM Cancri 62 spectroscopic measurements 62 gamma ray emission 62 galactic mergers 62 Cepheid variables 62 Kuiper Belt Objects 62 reflection nebula 62 Epsilon Aurigae 62 coronal loop 62 MG J# +# 62 millimeter wavelengths 62 galactic cores 61 planetary nebulae 61 transiting planets 61 Sagittarius B2 61 Type Ia supernovae 61 protoplanetary discs 61 photometry 61 Type 1a supernovae 61 lensing galaxy 61 planetary transits 61 extrasolar planets orbiting 61 multiwavelength 61 galactic bulge 61 jovian 61 spectroscopically 61 type Ia supernova 60 blue straggler 60 astrophysical objects 60 earthlike planets 60 KBOs 60 metallicity 60 spectral characteristics 60 sunlike stars 60 Fermi telescope 60 AB Aurigae 60 interstellar cloud 60 nebular 60 diffuse aurora 60 ultraviolet wavelengths 60 X ray emission 60 globulars 60 X ray wavelengths 60 Corot 9b 60 X ray binaries 60 stellar nurseries 60 faint galaxies 60 circumstellar disk 59 electron neutrinos 59 radial velocities 59 dust enshrouded 59 circumstellar 59 planets orbiting distant 59 transiting planet 59 magnetospheric 59 interstellar clouds 59 spatially resolved 59 electroweak 59 spectral fingerprint 59 active galactic nuclei 59 distant supernovae 59 Type Ia 59 HII regions 59 ionized hydrogen 59 exoplanets orbiting 59 RRATs 59 RXTE 59 Delta Cephei 59 Hanny Voorwerp 59 radial velocity technique 59 nucleosynthesis 59 distant galaxy clusters 59 Coma cluster 59 inhomogeneities 59 red supergiants 59 fainter objects 59 luminous galaxies 59 axions 59 infall 59 gravitational microlensing 59 VB #b 59 radiative cooling 59 muon neutrino 59 Rayleigh scattering 59 planetary Transits 59 Type Ia supernova 59 Type Ia supernovas 59 Milky Way halo 58 intrinsic brightness 58 protoplanetary disk 58 CoRoT satellite 58 Doppler shifts 58 GRBs 58 cosmological parameters 58 Wolf Rayet stars 58 astrophysical phenomena 58 Upsilon Andromedae 58 supersymmetric particles 58 protostars 58 active galactic nucleus 58 Henize #-# 58 Beta Pictoris b 58 galaxy formation 58 dynamical evolution 58 Cepheids 58 optical wavelengths 58 Andromeda halo 58 starburst galaxy 58 filamentary structures 58 Earthlike planets 58 masers 58 Magellanic Clouds 58 ESO PR 58 Trifid Nebula 58 gravitational interaction 58 coronagraph 58 VY Canis Majoris 58 cosmic phenomena 58 Orion nebula 58 airglow 58 exo planets 58 nebulosity 58 X ray telescopes 58 nebula NGC 58 VISTA telescope 58 merging galaxies 58 SN Ia 57 SDSS II 57 periodicities 57 protoplanetary disks 57 Jupiter moon Io 57 RS Ophiuchi 57 Keck Interferometer 57 filamentary 57 Magnetars 57 Fomalhaut b 57 Omega Centauri 57 Higgs bosons 57 binary quasar 57 silicate dust 57 supergiant star 57 polar mesospheric clouds 57 Comet Holmes 57 brightnesses 57 Cepheid variable 57 GJ #b [001] 57 Beta Pictoris 57 cosmic ray flux 57 interferometric 57 red supergiant 57 GQ Lupi 57 Seyfert galaxies 57 ultraviolet radiation emitted 57 Hubble observations 57 trans Neptunian objects 57 afterglows 57 CoRoT 9b 57 neutralinos 57 YORP effect 57 gravitationally lensed 57 axion 57 elliptical galaxies 57 velocity dispersion 57 protostar 57 Epsilon Eridani 57 Cosmic Microwave Background 57 ionized gases 57 distant quasars 57 cluster NGC 57 weak gravitational lensing 57 orbiting planets 57 gravitational radiation 57 AU Mic 57 backscattered 57 extrasolar planetary systems 57 WASP #b 57 GRB #A 57 Alfven waves 57 planet HD #b 57 Cat Paw Nebula 56 exo planet 56 spectroscopic 56 microlensing events 56 TrES 4 56 planets orbits 56 blackbody 56 novae 56 dwarf spheroidal galaxies 56 gamma rays emitted 56 absorption spectra 56 R Coronae Borealis 56 Red Rectangle 56 mineralogical composition 56 accretion disks 56 lunar crust 56 CMB radiation 56 homochirality 56 Lagoon Nebula 56 radial velocity 56 magnetospheres 56 J# +# [002] 56 galaxy redshift 56 radial velocity method 56 Bose Einstein condensates 56 Spitzer infrared spectrograph 56 ultracold atoms 56 XMM Newton observations 56 galactic disk 56 Doppler shift 56 particle acceleration 56 galaxy NGC 56 KH #D 56 proplyds 56 Saturn magnetosphere 56 coronal loops 56 meridional flow 56 superposed 56 prebiotic molecules 56 gamma ray observatory 56 ULIRGs 56 heliospheric 56 mantle plumes 56 X ray binary 56 periodic dimming 56 exoplanets planets 56 Oort cloud 56 polarimetry 56 protoplanetary 56 Arches Cluster 56 auroral emissions 56 Gravitational waves 56 sized planets orbiting 56 chemical abundances 56 spectroscopic observations 56 Lyman alpha 56 infalling gas 56 crystalline silicates 56 binary asteroid 56 supergiant stars 56 X ray emitting 56 astronomical objects 56 bolometers 56 electromagnetic flux 56 Coma Cluster 56 X ray pulses 56 V# Mon 56 starquakes 56 star Beta Pictoris 56 galactic halo 55 Virgo Cluster 55 Small Magellanic Cloud 55 neutrino oscillations 55 magnetic substorms 55 distant galaxies 55 redshifts 55 dynamical processes 55 Gamma ray bursts 55 noctilucent clouds 55 backscattering 55 baryonic 55 spectroscope 55 aurorae 55 planet Gliese #c 55 lightwaves 55 transiting exoplanets 55 gravitationally bound 55 cosmological 55 collisional 55 spectral fingerprints 55 baryon 55 Konacki 55 Jupiter moons 55 SN #A 55 globular clusters 55 substorm 55 planet Gliese #g 55 Bok globules 55 Omega Nebula 55 exoplanet orbiting 55 zodiacal light 55 P/# A2 55 polar stratospheric 55 occultations 55 Planck telescope 55 Globular clusters 55 extrasolar planet 55 globular cluster 55 moon Io 55 astrophysical 55 microlensing 55 stellar seismology 55 microwave radiometers 55 galactic nuclei 55 distant supernovas 55 optical spectra 55 inhabitable planets 55 zodiac constellations 55 particles WIMPs 55 reionization 55 planets atmospheres 55 Maunder minimum 55 moon Mimas 55 brown dwarfs 55 cometary material 55 submillimeter 55 exosolar planets 55 luminosities 55 WMAP 55 SNfactory 55 emission nebula 55 elliptical galaxy NGC 55 redshifted 55 galaxies collide 55 Gliese #c 55 cosmic microwave radiation 55 spiral galaxies 55 galaxies 55 zodiacal dust 55 obscuration 55 infrared wavelength 55 Stephan Quintet 55 ultracold molecules 55 TNOs 55 quantum particle 55 galactic cosmic rays 55 HiRISE image 55 Cosmic Microwave Background CMB 55 GJ#b 55 Corot 7b 55 habitable worlds 55 gravitational lens 55 superstrings 55 superluminal 55 galactic magnetic 55 polarimetric 55 neutralino 55 frequency combs 55 supernovae 55 lunar craters 55 Galilean satellites 55 BLG #Lb 55 ray Space Telescope 55 photons emitted 55 Active Galactic Nuclei 55 millisecond pulsar 55 silicon monoxide 55 eclipsing binaries 55 supernovae explosions 55 supernova SN 54 antihelium 4 54 lunar topography 54 Adaptive optics 54 galaxy M# [002] 54 supernova remnants 54 Trapezium 54 shadowed craters 54 nucleons 54 spiral nebulae 54 GJ #b [002] 54 neutrino particles 54 unpolarized 54 starburst galaxies 54 quasars 54 NEAs 54 tau neutrino 54 GALEX 54 ganglion cell 54 Diviner 54 PSR B# +# 54 smallest exoplanet 54 moonlet 54 asteroidal 54 barred spiral galaxy 54 infrared spectral 54 WMAP satellite 54 BP Psc 54 sterile neutrino 54 icy moons 54 tropospheric 54 magnetic reconnection 54 SNR #-#.# 54 elliptical galaxy 54 planets comets 54 accretion disk 54 planets circling 54 Raman spectra 54 polaritons 54 distant quasar 54 subsurface ocean 54 dwarf galaxy 54 non baryonic 54 diffraction pattern 54 Crab Pulsar 54 planet orbits 54 inhomogeneous 54 gaussian 54 neutrino oscillation 54 GRB# 54 Saturn Uranus 54 Hipparcos 54 Neutron stars 54 SMBHs 54 planemos 54 orbital angular momentum 54 fractal patterns 54 WHIM 54 hydrated electron 54 ipRGCs 54 Pleiades cluster 54 Planck satellite 54 femtosecond timescale 54 planets 54 VLTI 54 photoelectron spectroscopy 54 galaxy cluster 54 HD#b 54 fluorescing 54 galaxy clusters 54 supermassive 54 relativistic particles 54 meteoritic material 54 planets Uranus 54 transiting exoplanet 54 gravitational redshift 54 cryovolcanism 54 SNe Ia 54 UVOT 54 planets asteroids 54 Bug Nebula 54 Rosette Nebula 54 Saturn aurora 54 Kuiper belt 54 advection 54 HD #b [002] 54 interstellar boundary 54 infrared interferometry 54 retrograde orbit 54 rotational symmetry 54 blue supergiant 54 SN #gy 54 interacting galaxies 54 diffusion coefficients 54 distant galaxy 54 SN #C 54 gamma ray bursts GRBs 54 dense clumps 54 Jovian planets 54 Helix Nebula 54 supersymmetric 54 chromosphere 54 RR Lyrae 54 spectral bands 54 Eta Carinae 53 planetary atmospheres 53 Evolution Explorer 53 SIRTF 53 interstellar dust grains 53 solar corona 53 isotherms 53 weakly interacting 53 emitted photons 53 planetary nebula 53 ionise 53 Gravitational lensing 53 gamma ray detectors 53 nebulas 53 antineutrino 53 Cancri e 53 blazars 53 tholins 53 quantum correlations 53 shorter wavelengths 53 polar latitudes 53 exoplanetary systems 53 cosmological models 53 auroral 53 constellation Carina 53 supernova explosions 53 planet orbiting 53 equatorial bulge 53 G#.# +#.# 53 Fornax cluster 53 galaxy M# [001] 53 NASA Wilkinson Microwave 53 interferometry 53 submillimeter galaxies 53 asteroseismology 53 protoplanet 53 Jupiter Uranus 53 ESO telescope 53 alkali atoms 53 planets orbiting stars 53 magnetar 53 spectroscopic analysis 53 visible wavelengths 53 Orion constellation 53 Mimas 53 SN#A 53 constellation Aquarius 53 cosmic strings 53 Microlensing 53 Cygnus Lyra region 53 missing baryons 53 Crab pulsar 53 OGLE TR 53 HUDF 53 planets orbiting sun 53 magnetic excitations 53 Geminga 53 coronal heating 53 habitable zones 53 SUSY 53 planetary nebulas 53 extrasolar planetary 53 earthshine 53 infrared telescopes 53 redshift 53 RHESSI 53 Supernovae 53 nucleobases 53 Mpc 53 planet Uranus 53 XTE J# 53 Long Wavelength Array 53 unconventional superconductivity 53 Gemini constellation 53 photosphere 53 globular cluster M# 53 helicity 53 astrometry 53 magnetite crystals 53 Einstein equations 53 Earthlike planet 53 exosphere 53 x ray pulses 53 Ulysses spacecraft 53 constellation Pisces 53 detect gamma rays 53 constellation Centaurus 53 permanently shadowed craters 53 Voorwerp 53 enterotypes 53 quantum particles 53 moons orbiting 53 tidally 53 submillimetre wavelengths 53 Dumbbell Nebula 53 nebulae 53 hydroxyl molecules 53 IRC +# 53 rocky planets 53 W boson 53 colloidal crystals 53 solar nebula 53 quasiparticle 53 infrared spectra 53 Kepler #b 53 dynamical 53 Kuiper Belt object 53 spherical halo 53 Kelvin Helmholtz 53 observable phenomena 53 copper oxide superconductors 53 geoneutrinos 53 Spitzer infrared 53 brown dwarf 53 electron spins 53 Galilean moons 53 arcminutes 53 pentacene molecule 52 neutrino mass 52 WIMPs 52 GRB #B 52 electronic excitations 52 ULP cepheids 52 Milky Way Galaxy 52 post perovskite 52 giant elliptical galaxy 52 Dwarf galaxies 52 Keck Telescope 52 vorticity 52 Carina Nebula 52 gluon 52 Venusian atmosphere 52 IBEX spacecraft 52 TGFs 52 Cygnus X 52 supernova remnant 52 interferometric technique 52 presolar 52 atmospheric aerosols 52 photometric 52 infrared wavelengths 52 supersolid 52 Hawking radiation 52 Gondolo 52 galactic collisions 52 supernovae explode 52 fluorescent nanoparticles 52 noctilucent 52 echogenic foci 52 biosignatures 52 Syrtis Major 52 z ~ 52 gravity warps 52 X ray afterglow 52 photochemical processes 52 geomagnetic substorms 52 periodic oscillations 52 extraterrestrial civilizations 52 SMBH 52 interstellar dust clouds 52 diffract 52 Carina constellation 52 extrasolar planets 52 Veil Nebula 52 asteroids comets 52 dusty disks 52 Nernst 52 Earth ionosphere 52 plasmon 52 homologies 52 interstellar medium 52 starbursts 52 X ray observatory 52 radiative transfer 52 Io Europa 52 HD# [002] 52 UKIRT 52 planets orbiting 52 high redshift galaxies 52 cosmic cannibal 52 TrES 52 photon counting 52 Mercury magnetosphere 52 NICMOS 52 stellar occultations 52 crustal thickness 52 nonequilibrium 52 Perseus Cluster 52 Type 1a supernova 52 Herbig Ae Be 52 Virgo cluster 52 zodiacal constellations 52 submillimeter wavelengths 52 orbital resonance 52 ESA Integral 52 faintest galaxies 52 planetary magnetospheres 52 BLG #L 52 magnetization reversal 52 bosonic 52 microsaccades 52 FTIR spectroscopy 52 Triangulum Galaxy 52 elongated orbits 52 Magellanic Stream 52 Comet Encke 52 interstellar dust 52 topological defects 52 hyper spectral 52 Trifid 52 fermion 52 ESO VLT 52 spectra 52 rotating neutron stars 52 relativistic jets 52 Supernova #A 52 supernova explosion 52 Maxwell equations 52 powder diffraction 52 Andromeda galaxy 52 supernovas 52 planetary orbits 52 Alfvén waves 52 Hubble orbits 52 electron neutrino 52 Anthony Remijan 52 NASA QuikScat satellite 52 superheavy elements 52 Gal Yam 52 linearly polarized 52 GLAST telescope 52 infrared imager 52 Submillimeter Array 52 phyllosilicates 52 type 1a supernovae 52 Helix nebula 52 Saturn Enceladus 52 UCO Lick 52 thermonuclear fusion 52 prominences 52 spheroidal 52 celestial objects 52 asterism 52 outer corona 52 Jovian moon 52 microphysical 52 photochemistry 52 imaging spectrometer 52 VIRTIS 52 stereopsis 52 elemental composition 52 ultracold 52 cosmological theories 52 dipole moment 52 ARPES 52 galactic nucleus 52 #P/Holmes 52 stereochemical 52 Zeta Ophiuchi 52 fluorescence excitation 52 gamma ray telescopes 52 Hubble Space Telescope HST 52 Pluto Charon 52 Tarantula Nebula 52 PSR J# +# 52 stellar occultation 51 neutrino 51 astronomers 51 hexagonal mirrors 51 celestial sphere 51 carbonate globules 51 millisecond pulsars 51 observationally 51 boson 51 auroral activity 51 ultrashort pulses 51 Wolf Rayet star 51 Jovian moons 51 spectrometric 51 comets asteroids 51 nuclides 51 #gy 51 BP Piscium 51 proto galaxies 51 electron microscopy EM 51 Horsehead Nebula 51 XO 3b 51 Kuiper belt object 51 auroral displays 51 microshutters 51 downwelling 51 z = 51 Gliese #e 51 fluorescence quenching 51 coronal magnetic field 51 Crab Nebula 51 VHE gamma rays 51 IRAS 4B 51 super Earths 51 photon pairs 51 moons circling 51 fluorescence spectroscopy 51 gravitational lenses 51 retrograde orbits 51 Orion Nebula 51 Candor Chasma 51 diffraction patterns 51 ultracold temperatures 51 chlorophyll molecules 51 Noctilucent clouds 51 galactic alignment 51 gaseous planets 51 astrometric 51 inelastic scattering 51 antiparticle 51 vanadium dioxide 51 coronal magnetic 51 Tau Ceti 51 photometer 51 Saturnian moon 51 Earthlike 51 Hubble Constant 51 extrasolar planet HD #b 51 neutron radiation 51 spectrographic 51 evanescent waves 51 IR spectra 51 celestial object 51 gravitational acceleration 51 NASA THEMIS 51 Galaxy Evolution 51 glows brightly 51 spectroscopic technique 51 spectral 51 exoplanet 51 Magnetic nanoparticles 51 Ultraviolet light 51 Fermi LAT 51 coronal holes 51 X ray observatories 51 HRTEM 51 orbiting gamma ray 51 nanobacteria 51 PSR J# 51 SINFONI 51 absorbs photons 51 Jupiter Ganymede 51 Mott insulator 51 protoplanets 51 Encke gap 51 fading afterglow 51 photoluminescence 51 photon fluorescence 51 lensless imaging 51 prebiotic chemistry 51 Extrasolar planets 51 Neptune Uranus 51 FUV 51 gravitational lensing 51 galactic clusters 51 undiscovered particle 51 Peony nebula star 51 magnon 51 constellation Ursa Major 51 arcseconds 51 neutrino experiments 51 planets constellations 51 Galactic Plane 51 detect gravitational waves 51 sulfur isotopes 51 bandgaps 51 THEMIS satellites 51 potentially habitable planets 51 superfluids 51 trimers 51 antineutrinos 51 energetic electrons 51 Kuiper Belt objects 51 electron flux 51 HARPS instrument 51 infrared astronomy 51 blazar 51 constellation Eridanus 51 Quadrantids 51 gravitational wobbles 51 hadron 51 Aram Chaos 51 spherically symmetric 51 bimodal distribution 51 heterogeneities 51 gravitational interactions 51 morphologies 51 Andromeda Galaxy M# 51 Cassini flybys 51 cosmic ray 51 surface plasmon 51 Comet Tempel Tuttle 51 primitive meteorites 51 extrasolar worlds 51 mammalian brains 51 THz radiation 51 habitable planets 51 Planetary nebulae 51 blackbody radiation 51 foreground galaxy 51 solar prominences 51 delocalized 51 infrared spectrums 51 asteroids orbiting 51 star Spica 51 Milankovitch cycles 51 spectral signature 51 HAT P 51 atmospheric turbulence 51 Eagle Nebula 51 magnetars 51 Gamma ray burst 51 permanently shadowed regions 51 Djorgovski 51 terrestrial planets 51 unaided eye 51 comet Tempel Tuttle 51 synchrotron x ray 51 ferroelectricity 51 Convection Rotation 51 constellation Hercules 50 constellation Virgo 50 interplanetary spacecraft 50 hypervelocity stars 50 situ measurements 50 solar radii 50 attentional blink 50 Hot Jupiters 50 gamma ray photons 50 gamma ray bursts 50 SEGUE 50 substorms 50 Solar TErrestrial RElations Observatory 50 circumstellar dust 50 Anisotropy Probe WMAP 50 diffracting 50 accreting 50 prograde 50 ionised gas 50 hydrino 50 Bullet Cluster 50 teleconnections 50 cosmic ray particles 50 sub picosecond 50 sunlike 50 SAXS 50 WM Keck Observatory 50 SNe 50 astronomical observations 50 photons particles 50 electron orbitals 50 magma ocean 50 HESS telescopes 50 cosmic ray intensity 50 constellation Cetus 50 moon Enceladus 50 Quantum mechanics 50 photosynthetic apparatus 50 Gamma ray 50 Trojan asteroids 50 X ray spectra 50 spectrographs 50 tau neutrinos 50 Type Ic supernova 50 WISE infrared 50 DFT calculations 50 infrared ultraviolet 50 fluorophores 50 quasicrystal 50 KamLAND 50 micron wavelengths 50 Butterfly Nebula 50 moons Phobos 50 spectroscopic techniques 50 supercooling 50 gamma spectrometry 50 subwavelength 50 XMM Newton 50 maser 50 relativistic protons 50 Uranian 50 carbon cenospheres 50 comets orbiting 50 cometary impacts 50 spatial variability 50 solar neutrinos 50 atomic lattice 50 gravitational perturbations 50 gaseous planet 50 spectral measurements 50 particle physics experiments 50 lowermost mantle 50 photoelectron 50 hematite mineral 50 paleomagnetic 50 Comet Elenin 50 Particle acceleration 50 magnetic monopoles 50 macroscopically 50 Einstein cosmological constant 50 COROT 50 photoactivation 50 constellation 50 supernova 50 constellations planets 50 thermodynamic equilibrium 50 CoRoT 50 Planetary Transits 50 ultrashort laser pulses 50 wrinkle ridges 50 gamma ray flares 50 gamma ray emitting 50 WFPC2 50 laser excitation 50 giant elliptical galaxies 50 CoRoT #b 50 dwarf galaxies 50 helium atoms 50 prebiotic soup 50 helium nuclei 50 ionized particles 50 scale invariance 50 isotopic signature 50 circularly polarized light 50 thermonuclear reactions 50 Doppler measurements 50 circularly polarized 50 Muchachos Observatory 50 RS Oph 50 moonquakes 50 donor acceptor 50 physico chemical