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(Click for frequent words.) 62 neutralinos 60 baryonic 58 crystalline silicates 58 supersymmetric particles 58 cometary material 58 permanently shadowed craters 57 circumstellar 57 sterile neutrinos 57 Weakly Interacting Massive Particles 57 baryonic matter 57 filamentary structure 57 galactic mergers 57 galactic cores 57 axions 57 interstellar clouds 57 Neutron stars 56 filamentary 56 dwarf spheroidal galaxies 56 infall 56 Milky Way halo 56 giant elliptical galaxies 56 relativistic protons 56 particles WIMPs 56 neutralino 56 Cosmic Microwave Background 56 dense clumps 56 silicon monoxide 56 silicate dust 55 AGNs 55 sterile neutrino 55 Gravitational waves 55 luminous galaxies 55 type Ia supernova 55 X ray binaries 55 solar nebula 55 moon Mimas 55 Kuiper belt objects 55 Oort cloud 55 active galactic nuclei 55 strange quark 55 strangelets 55 GJ #b [001] 55 planet HD #b 55 circumstellar disks 54 accretion disks 54 cosmic phenomena 54 galaxy clusters 54 axion 54 Hawking radiation 54 intracluster 54 Rayleigh scattering 54 active galactic nucleus 54 globulars 54 Einstein cosmological constant 54 VY Canis Majoris 54 electron neutrinos 54 lunar craters 54 silicate grains 54 sunlike stars 54 Bug Nebula 54 protoplanetary disks 54 gamma rays emitted 53 ionized hydrogen 53 galaxy cluster 53 planets asteroids 53 WIMPs 53 Higgs bosons 53 zodiacal dust 53 Earthlike 53 Geminga 53 permanently shadowed regions 53 Kuiper belt 53 dwarf galaxies 53 Fornax cluster 53 Henize #-# 53 WHIM 53 lensing galaxy 53 galaxy formation 53 magma ocean 53 gravitational tides 53 protoplanetary disk 53 baryons 53 ultracold 53 weak gravitational lensing 53 unpolarized 53 planetary nebulae 53 basaltic rocks 53 protoplanet 53 Cosmologists 53 jovian 53 energetic electrons 52 protoplanetary discs 52 Dwarf galaxies 52 antiferromagnets 52 antimatter particles 52 X ray emission 52 galactic disk 52 helium nuclei 52 Bullet Cluster 52 protostars 52 asteroidal 52 ionized atoms 52 Bose Einstein condensate 52 magnetic monopoles 52 circumstellar dust 52 Fomalhaut b 52 superdense 52 potassium atoms 52 meteoritic material 52 Oort Cloud 52 stony meteorites 52 ionized particles 52 protoplanetary 52 nebular 52 Corot 7b 52 shadowed craters 52 distant supernovae 52 mantle plumes 52 Milankovitch cycles 52 CMB radiation 52 Cold Dark Matter 52 AB Aurigae 52 Virgo Cluster 52 icy moons 52 Kuiper Belt Objects 52 icy comets 51 supersolid 51 constellation Eridanus 51 dynamical evolution 51 phlogiston 51 torus 51 Bose Einstein condensation 51 emit X rays 51 supermassive 51 circumstellar disk 51 chondrules 51 retrograde orbit 51 Rydberg atom 51 alkali atoms 51 galactic bulge 51 blackholes 51 GJ #b [002] 51 galaxy M# [002] 51 Corot 9b 51 type Ia supernovae 51 primitive meteorites 51 ionized gas 51 TrES 4 51 graphite whiskers 51 Alexey Vikhlinin 51 photosphere 51 dipole moment 51 ionise 51 polar craters 51 cuprate superconductors 51 SN #A 51 zodiacal light 51 accretion disk 51 gravitationally bound 51 Magnetars 51 V# Mon 51 weakly interacting 51 antineutrinos 51 helium atom 51 ejecta 51 Bose Einstein condensate BEC 51 faint galaxies 51 XTE J# 51 tholins 51 CAIs 51 planetesimals 51 SN #gy 50 SN #C 50 superfluids 50 SMBH 50 Gal Yam 50 gravitational radiation 50 planet magnetosphere 50 noble gases 50 polariton 50 nebulosity 50 CMB photons 50 superluminal 50 Cosmic Microwave Background CMB 50 single celled algae 50 accreting 50 carbonaceous chondrites 50 Seyfert galaxies 50 SMBHs 50 blue straggler 50 Red Rectangle 50 MG J# +# 50 Bok globules 50 filamentary structures 50 cosmological constant 50 inhomogeneities 50 blue supergiant 50 spiral nebulae 50 Hanny Voorwerp 50 kaons 50 gravitational pulls 50 Globular clusters 50 fermions 50 quantum phenomena 50 fermion 50 P/# A2 50 reionization 50 hematite mineral 50 nucleon 50 SN#A 50 GJ#b 50 nucleobases 50 SN #E 50 antiparticles 50 photochemically 50 atmospheric aerosols 50 Saturn magnetosphere 50 proto galaxies 50 Bose Einstein condensates 50 merging galaxies 50 interstellar cloud 50 stellar nurseries 50 galaxies collide 50 radioactive nuclei 50 lunar crust 50 cosmic cannibal 50 neutron radiation 50 cryovolcanism 50 Kuiper belt object 50 infalling 50 Virgo cluster 50 antiparticle 50 Hubble Constant 50 Gondolo 50 Omega Centauri 50 ULIRGs 50 ultradense 50 silicate rocks 50 galactic cosmic rays 50 graphane 50 Trifid Nebula 50 galactic nuclei 50 X ray wavelengths 50 B mesons 50 metallicity 50 Type Ia supernovae 50 planetesimal 50 cosmic ray flux 50 strangelet 50 red supergiant 49 smallest exoplanet 49 muon neutrino 49 galactic halo 49 prebiotic molecules 49 proplyds 49 UV photons 49 copper oxide superconductors 49 silicate mantle 49 aerosol particles 49 tidally 49 electromagnetic flux 49 Methane hydrate 49 electron electron 49 Mott insulator 49 interstellar dust grains 49 gaseous planets 49 subsurface ocean 49 Upsilon Andromedae 49 Saturn outermost 49 gaseous planet 49 electron neutrino 49 Gliese #c 49 extrasolar 49 nebula NGC 49 KBOs 49 electron orbits 49 post perovskite 49 strange quarks 49 millisecond pulsars 49 hydrogen helium 49 astrophysical objects 49 gravitational interaction 49 Beta Pictoris 49 moonlets 49 magnetar 49 electron orbitals 49 volcanic magma 49 planetary nebula 49 zinc sulfide 49 Supermassive black 49 relativistic electrons 49 foreground galaxy 49 HII regions 49 lunar magma 49 Mercury magnetosphere 49 supernova explosions 49 spherical halo 49 galaxies 49 carbonaceous chondrite 49 elliptical galaxies 49 Schwarzschild radius 49 ionized gases 49 superheavy elements 49 superstrings 49 fermionic atoms 49 Coma Cluster 49 star Beta Pictoris 49 gravitationally 49 magnetospheric 49 Type 1a supernova 49 coronal heating 49 magnetic monopole 49 globular clusters 49 sodium atoms 49 chromosphere 49 inner Oort Cloud 49 blackbody 49 observable universe 49 excitons 49 Lyman alpha 49 gluon 49 solar corona 49 lithium atoms 49 rotating neutron stars 49 relativistic particles 49 coronal mass ejections CMEs 49 photosynthetic organisms 49 Active Galactic Nuclei 49 millisecond pulsar 48 interplanetary dust 48 Adam Riess 48 eclipsing binary 48 proto cluster 48 IRC +# 48 galaxy redshift 48 BP Piscium 48 elliptical galaxy 48 Earth biosphere 48 Alfven waves 48 lunar craters near 48 sulfate aerosols 48 Jovian moon 48 cosmic ray particles 48 HM Cancri 48 ALH# 48 starburst galaxy 48 gravitons 48 wavefunction 48 sulfur isotopes 48 ionised 48 extragalactic 48 VHE gamma rays 48 HD #b [002] 48 ultracold atoms 48 SNR #-#.# 48 moonlet 48 Type Ia 48 gravitational interactions 48 gravitational redshift 48 Epsilon Aurigae 48 molten magma 48 ferromagnetic materials 48 W boson 48 absorbs ultraviolet 48 dense 48 unobservable 48 quark gluon plasma 48 superfluid helium 48 X ray afterglow 48 Kuiper Belt Object 48 viscous fluid 48 smoggy atmosphere 48 Cancri e 48 Supernovae 48 Gamma rays 48 dwarf galaxy 48 quantum mechanically 48 lunar highlands 48 nanobubbles 48 distant supernovas 48 masers 48 gravitational lensing 48 galactic collisions 48 neutrino oscillations 48 lattice spacing 48 cosmic magnifying glass 48 antihydrogen 48 rocky planets 48 crystalline solids 48 wave particle duality 48 quantum particles 48 hydrologist Carolyn Driedger 48 Schrödinger cat 48 ceramic superconductors 48 supergiant stars 48 galactic clusters 48 Wolf Rayet stars 48 baryon acoustic oscillations 48 diffuse aurora 48 electron positron pairs 48 clathrate 48 calcite crystals 48 rubidium atoms 48 starburst galaxies 48 spheroidal 48 atmospheric aerosol 48 globular cluster 48 electrons orbiting 48 silicate minerals 48 photon pairs 48 Evolution Explorer 48 exoplanet orbiting 48 extrasolar planet HD #b 48 macroscopically 48 BP Psc 48 red supergiants 48 supermassive stars 48 shorter wavelengths 48 airglow 48 protons neutrons 48 exo planet 48 hydrated silica 48 quasiparticle 48 blazars 48 Galilean satellites 48 polaritons 48 cosmological parameters 48 Hot Jupiters 48 Veil Nebula 48 dynamical processes 48 redshifts 48 Io volcanoes 48 nucleons 48 planet Gliese #c 48 weakly interacting massive 48 luminosities 48 Higgs particle 48 HD#b 48 baryon 48 solitons 48 iron pnictides 48 Bosons 48 collisional 48 matter antimatter asymmetry 48 comets orbiting 48 constellation Pisces 48 B meson 48 Saturn outermost ring 48 hydroxyl molecules 48 WASP #b 48 inhomogeneous 48 spinning neutron stars 48 ARPES 48 bosonic 48 Coma cluster 48 Cabeus crater 48 downwelling 48 outer corona 48 gamma ray emission 48 Supernova #A 48 amorphous silica 48 quanta 48 BLG #Lb 48 habitable worlds 47 emits X rays 47 proton decay 47 micro meteorites 47 magnetars 47 Dark Matter 47 brown dwarfs 47 neutrino mass 47 Einstein equations 47 mineral olivine 47 infalling gas 47 protostar 47 undiscovered particle 47 supergiant star 47 Type Ia supernovas 47 exosphere 47 nucleosynthesis 47 plagioclase 47 electron ion 47 Kelvin Helmholtz 47 J# +# [002] 47 protoplanets 47 isotopic ratios 47 celled organisms 47 gravitational lens 47 massless particles 47 gravitational tugs 47 Peony nebula star 47 clathrates 47 ultraviolet radiation emitted 47 shadowy craters 47 quantum tunneling 47 YORP effect 47 spherically symmetric 47 Trifid 47 atomic lattice 47 mesosphere 47 chondritic meteorites 47 hydrogen isotopes 47 Saturn auroras 47 particle acceleration 47 HL Tau 47 positronium atoms 47 olivine mineral 47 constellation Carina 47 tetrahedra 47 comet McNaught 47 moons orbiting 47 cosmological theories 47 quasicrystal 47 microcavity 47 binary asteroids 47 pions 47 Magellanic Stream 47 heavily cratered 47 cosmic microwave background 47 Arches Cluster 47 galaxy NGC 47 dirty snowballs 47 planets atmospheres 47 condensation nuclei 47 microcavities 47 chemical abundances 47 high temperature superconductivity 47 Wolf Rayet star 47 phosphorus atoms 47 Bose Einstein 47 Kazantzidis 47 Big Bang cosmology 47 electron density 47 cosmological distances 47 circularly polarized light 47 photons particles 47 galactic nucleus 47 emission nebula 47 magnetic substorms 47 diamagnetic 47 planets comets 47 visible wavelengths 47 relativistic jets 47 Type 1a supernovae 47 lunar equator 47 planemos 47 supernovae explosions 47 nanopillars 47 photon energies 47 comet nuclei 47 distant galaxies 47 neutrino oscillation 47 spectroscopically 47 uncharged particles 47 Eagle Nebula 47 carbonaceous 47 astrophysical 47 solar neutrinos 47 Venusian atmosphere 47 chlorine monoxide 47 missing baryons 47 quantum chromodynamics 47 helium ions 47 X ray emitting 47 X ray binary 47 Theory posits 47 sized planets orbiting 47 Phoebe orbits 47 CoRoT 7b 47 nanosize 47 hypernova 47 magnons 47 polar stratospheric 47 Martian meteorites 47 antineutrino 47 quark gluon 47 proto planetary disk 47 photosynthetic apparatus 47 intrinsic brightness 47 hadrons 47 pn junctions 47 quasar 47 gravity warps 47 lunar maria 47 Relativistic 47 supernova remnant 47 cirrus cloud 47 Jupiter moon Io 47 phyllosilicates 47 Higgs singlet 47 microscopic specks 47 Jovian planets 47 Kepler #b 47 hydrated minerals 47 Fritz Zwicky 47 Nima Arkani Hamed 47 heliospheric 47 electroweak 47 outermost layers 47 Epsilon Eridani 47 planetary nebulas 47 UDFy # 47 carbonate minerals 47 supercluster 47 Martian dust 47 planets orbits 46 PSR J# +# 46 titania nanotubes 46 sonoluminescence 46 hadron 46 evaporite deposits 46 mantle convection 46 supernova remnant Cassiopeia 46 extrasolar planetary 46 PSR B# +# 46 radial velocity technique 46 Cat Paw Nebula 46 topological insulators 46 assumed planets circling 46 distant quasars 46 GLAST telescope 46 planet WASP #b 46 Orion nebula 46 elliptical galaxy NGC 46 Galilean moons 46 cosmological models 46 Fermi telescope 46 superposed 46 gaseous methane 46 spherical particles 46 Cygnus X 46 Enceladus 46 proton neutron 46 photochemistry 46 soluble proteins 46 relativistic proton dark 46 COROT 7b 46 RX J# 46 cosmic strings 46 spatially resolved 46 Comet Tempel Tuttle 46 fermionic 46 sulfidic 46 submillimeter galaxies 46 gravitational microlensing 46 distant quasar 46 exoplanetary 46 Gliese #g 46 backscattered 46 Eta Carinae 46 Perseus Cluster 46 ionize 46 meteoritic 46 cosmic microwave radiation 46 Bose Einstein Condensate 46 Sagittarius B2 46 unconventional superconductivity 46 supernova SN 46 oxidized mercury 46 photosynthetic bacteria 46 particle astrophysics 46 radial velocity method 46 moons Phobos 46 SN #D 46 photosynthetically 46 dipolar 46 proton antiproton 46 carbonate globules 46 silicates 46 hydrated electron 46 anthropic principle 46 Quadrantids 46 helicity 46 cadmium sulfide 46 Saturn rings 46 volcanoes spewing 46 Saturnian moon 46 G#.# +#.# 46 polarimetry 46 submillimeter 46 electrons protons 46 antiquarks 46 W bosons 46 extrasolar worlds 46 antiprotons 46 spacetime 46 chondritic 46 dense LDL 46 neutron stars 46 Phys. Rev. Lett 46 Tycho supernova 46 superfluid 46 water vapor condenses 46 interstellar medium 46 liquid xenon 46 topological defects 46 Anthony Remijan 46 electrons positrons 46 Comet Elenin 46 observationally 46 Higgs Boson particle 46 oxygenic photosynthesis 46 asteroids comets 46 Hydrogen atoms 46 orangish 46 excitations 46 conduction electrons 46 spherules 46 THz radiation 46 starquakes 46 dynamical 46 supercooling 46 moon Enceladus 46 TNOs 46 ionizes 46 vibrational modes 46 soliton 46 cometary impacts 46 evanescent waves 46 Extrasolar planets 46 ultracold molecules 46 Optical tweezers 46 isotopic anomalies 46 nuclei 46 magnetite crystals 46 chemically reactive 46 Kuiper Belt objects 46 convection currents 46 micrometre sized 46 hypervelocity stars 46 permanently shadowed 46 habitable zones 46 particles emitted 46 IR spectra 46 detect neutrinos 46 quantum particle 46 meteor impacts 46 Crab Pulsar 46 aragonite 46 Charles Beichman 46 gaseous 46 binary quasar 46 theoretical particle 46 supersymmetry 46 elongated orbits 46 Kashlinsky 46 alpha particles 46 mesons 46 chondrites 46 backscattering 46 protons electrons 46 photosystem 46 inhabitable planets 46 lunar soil 46 magnetic flux 46 lunar meteorites 46 diffracted 45 impactors 45 coronal holes 45 GQ Lupi 45 X ray pulses 45 supernova remnants 45 submicrometer 45 gaseous envelope 45 ferromagnets 45 cesium atoms 45 planet Gliese #g 45 electro magnetism 45 longwave radiation 45 noctilucent clouds 45 Newtonian gravity 45 CoRoT #b 45 Cepheids 45 RS Ophiuchi 45 Jovian moons 45 Rydberg atoms 45 gravitationally lensed 45 acoustic cavitation 45 particle detectors 45 brownish haze 45 graviton 45 methane hydrates 45 Gamma ray bursts 45 Maxwell equations 45 microscopic creatures 45 quasars 45 scale invariance 45 iron arsenide 45 fermionic condensate 45 emit gamma rays 45 THz waves 45 Planck satellite 45 Spiral galaxies 45 sunlike star 45 galaxy M# [001] 45 volcanic moon Io 45 ferroelectrics 45 cluster NGC 45 mineralogical composition 45 Maunder minimum 45 Voorwerp 45 ultracold gas 45 haloes 45 thermodynamically 45 Saturn aurora 45 vorticity 45 boson 45 asthenosphere 45 Ozone O3 45 Particle physics 45 silicate 45 helium atoms 45 Astrological lore 45 oxygen isotope 45 moon Mab 45 Triangulum Galaxy 45 GRBs 45 high redshift galaxies 45 moon Ganymede 45 SN Ia 45 planets Uranus 45 Kuiper Belt object 45 absorbs photons 45 Saturn Uranus 45 magnetic excitations 45 constellation Cetus 45 superclusters 45 tau neutrino 45 solutes 45 comets asteroids 45 ferromagnetism 45 constellation Ursa Major 45 Solar flares 45 Lengai 45 NGC# 45 neutral mass spectrometer 45 diffraction grating 45 Antennae Galaxies 45 ultracold temperatures 45 water vapor 45 homochirality 45 Wolszczan 45 ab initio calculations 45 protonated 45 Gliese #G 45 colloidal crystals 45 dopant atoms 45 volcanic vents 45 Type Ia supernova 45 terrestrial planets 45 novas 45 ultraviolet photons 45 regolith 45 diffraction pattern 45 sulphate aerosols 45 Mott insulators 45 Antimatter 45 heliosheath 45 multipartite entanglement 45 supermassive black holes 45 energetic cosmic rays 45 God Particle 45 electron positron 45 magnetic fields 45 radiative 45 coronal loops 45 Earthlike planets 45 antihelium 4 45 crystallites 45 planets orbiting stars 45 millimeter wavelengths 45 nanobacteria 45 chlorophyll molecules 45 AU Mic 45 ultraviolet wavelength 45 trans Neptunian objects 45 cathode rays 45 Earth magnetosphere 45 CLG J# # 45 Tarantula Nebula 45 Ionic liquids 45 barred spiral galaxy 45 Astrophysicists 45 submillimetre wavelengths 45 spectral characteristics 45 kelvin 45 distant galaxy clusters 45 copepod 45 rubidium atom 45 planet orbiting 45 muons 45 atmospheric moisture 45 LENR 45 electrodynamics 45 silica nanoparticles 45 dust enshrouded 45 RRATs 45 Volcanic gases 45 crystal lattices 45 singularities 45 subatomic theory 45 neutron star 45 CDMS experiment 45 cloud condensation nuclei 45 interstellar dust 45 sulfate aerosol 45 lowermost mantle 45 redshift 45 gelatinous mass 45 gamma rays 45 lapilli 45 Carbon dioxide CO2 45 adsorbate 45 planetary orbits 45 orbital resonance 45 Dirac equation 45 presolar 45 globule 45 periodic oscillations 45 hydrogen nuclei 45 Stephan Quintet 45 ellipsoids 45 basaltic rock 45 exoplanetary systems 45 Methane hydrates 45 electrons behave 45 tetrahedron 45 redshifted 45 supermassive black hole 45 isotopic signatures 45 spinning neutron 45 extraterrestrial origins 45 supernovae explode 45 Nuclear fission 45 lithographically patterned 45 star Proxima Centauri 45 anisotropy 45 isotope fractionation 45 photocatalysis 45 Scientists theorize 44 Sagittarius dwarf galaxy 44 tau neutrinos 44 D meson 44 Mercury exosphere 44 methanogenic bacteria 44 hydrosphere 44 brown dwarf 44 osmium 44 electron scattering 44 interacting galaxies 44 thermal decomposition 44 IRAS #-# 44 glows brightly 44 proto planetary disks 44 inelastic scattering 44 GZK cutoff 44 ammonia hydrates 44 lunar regolith 44 presolar grains 44 maser emission 44 spectral fingerprints 44 crustal rocks 44 sonofusion 44 rotational axis 44 magma chambers 44 polarized electrons 44 olivine crystals 44 pseudogap 44 Cosmic rays 44 antimatter 44 Manned missions 44 earthshine 44 electron pairing 44 pseudogap phase 44 HD# [002] 44 Fermions 44 spectroscopic measurements 44 microlensing technique 44 inhomogeneity 44 elemental composition 44 exoplanets orbiting 44 Gas hydrates 44 infrared photons 44 meteorite impacts 44 inorganic ions 44 upper troposphere 44 RY Sagittarii 44 densest 44 thermonuclear reactions 44 heavy fermion 44 florescence 44 Earthlike planet 44 optical resonator 44 droplet formation 44 moon Dione 44 Plate tectonics 44 Exoplanets 44 bolometers 44 albedo reflectivity