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(Click for frequent words.) 67 Neutron stars 65 circumstellar 62 accretion disks 62 spinning neutron 61 rotating neutron 61 circumstellar disk 61 accretion disk 61 blue supergiant 61 protoplanetary disk 60 protoplanetary 60 galactic disk 60 circumstellar disks 60 dense neutron stars 60 neutron star 60 magnetar 60 supermassive 59 protoplanetary discs 59 Wolf Rayet star 59 HL Tau 59 merging galaxies 59 elliptical galaxy 59 protostar 58 infall 58 neutralinos 58 accreting 58 silicon monoxide 58 antimatter particles 58 baryonic 58 supernova explosion 58 giant elliptical galaxies 58 globulars 58 emits X rays 58 runaway thermonuclear 58 Arches Cluster 58 galactic cores 58 silicate dust 58 dense clumps 57 spinning neutron stars 57 galaxies collide 57 blue straggler 57 active galactic nuclei 57 GJ#b 57 galactic halo 57 Magnetars 57 superdense neutron star 57 protoplanetary disc 57 VY Canis Majoris 57 interstellar clouds 57 infalling 57 molten magma 57 gravitationally bound 57 dwarf galaxy 56 microquasar 56 galactic clusters 56 protoplanet 56 type Ia supernova 56 lensing galaxy 56 Hanny Voorwerp 56 helium atom 56 strangelet 56 blackholes 56 colliding galaxies 56 WASP #b 56 infalling gas 56 interstellar cloud 56 CoRoT #b 56 crystalline silicates 56 X ray binaries 56 Fomalhaut b 56 starburst galaxy 56 volcanic moon Io 56 supergiant star 56 protostars 56 ultradense 56 Type Ia supernova 56 sunlike star 55 Corot 7b 55 relativistic particles 55 trans Neptunian objects 55 BP Piscium 55 ionizes 55 Globular clusters 55 ionized gas 55 eclipsing binary 55 colliding protons 55 X ray binary 55 Gravitational waves 55 Supermassive black 55 red supergiants 55 W boson 55 Higgs bosons 55 millisecond pulsars 55 planetesimals 55 Hot Jupiters 55 quark gluon plasma 55 galaxy M# [002] 55 emission nebula 55 X ray emitting 55 supernova explosions 55 SMBH 55 IRAS 4B 55 Wolf Rayet stars 55 emit X rays 55 V# Mon 55 Peony nebula star 54 millisecond pulsar 54 observable universe 54 supermassive black holes 54 highly magnetized neutron 54 AB Aurigae 54 supermassive stars 54 Beta Pictoris 54 gamma rays emitted 54 Orion nebula 54 helium nuclei 54 Type 1a supernovae 54 rotating neutron stars 54 RX J# 54 Virgo Cluster 54 hypernova 54 hydrogen isotopes 54 active galactic nucleus 54 supersymmetric particles 54 ionize 54 protoplanets 54 Coma Cluster 54 atomic nuclei 54 nebular 54 Red Rectangle 54 magnetars 54 planetesimal 54 X ray pulses 54 relativistic jets 54 neutron stars 54 galaxy clusters 54 stellar nurseries 54 SN #ha 54 strange quark 54 SN #A 54 SNR #-#.# 54 Epsilon Aurigae 54 gravitational radiation 54 Stephan Quintet 54 AGNs 54 galaxies 54 cluster NGC 54 NGC #A 54 Supernova #A 54 supermassive black hole 54 antimatter atoms 54 SN #gy 53 Hawking radiation 53 subatomic 53 Planetary nebulae 53 HM Cancri 53 thermonuclear explosion 53 GJ #b [002] 53 Gamma rays 53 interstellar medium 53 cosmic ray particles 53 elliptical galaxy NGC 53 PSR J# 53 supernova 53 comets orbiting 53 electron orbits 53 spirals inward 53 electron volt 53 asteroidal 53 lithium atoms 53 absorb neutrons 53 photons particles 53 Jupiter moon Io 53 proto galaxies 53 globular cluster 53 Bug Nebula 53 oppositely directed 53 filamentary structure 53 magma ocean 53 galaxy cluster 53 ultracold 53 superfluid helium 53 spinning pulsar 53 Zeta Ophiuchi 53 Fornax cluster 53 distant galaxy 53 comet nucleus 53 strangelets 53 PSR J# +# 53 Bose Einstein condensate 53 mesons 53 galaxy 53 CoRoT 7b 53 filamentary 53 planets moons 52 relativistic protons 52 ionise 52 cosmological distances 52 galaxy supermassive black 52 GJ #b [001] 52 collisional 52 proto cluster 52 distant galaxies 52 interstellar dust clouds 52 TrES 4 52 cosmic cannibal 52 planet HD #b 52 XTE J# 52 dynamical evolution 52 Kuiper belt 52 bubbling lava 52 starburst galaxies 52 gravitationally 52 gamma ray radiation 52 nucleosynthesis 52 Gliese #c 52 hadrons 52 Cat Paw Nebula 52 moon Io 52 spacetime 52 subatomic particles 52 planetary embryos 52 neutralino 52 spheroidal 52 Milky Way halo 52 barred spiral galaxy 52 galactic collisions 52 Phys. Rev. Lett 52 Cygnus X 52 Upsilon Andromedae 52 Virgo cluster 52 planetary nebula 52 non baryonic 52 lunar crust 52 dwarf galaxies 52 quasar 52 antiquarks 52 Bok globules 52 Henize #-# 52 cometary material 52 VHE gamma rays 52 red supergiant 52 jovian 52 electron neutrinos 52 atomic lattice 52 J# +# [002] 52 tholins 52 gravitational tides 52 electroweak 52 transiting exoplanet 52 SN #C 52 ionised 52 icy moons 52 ionized gases 52 galaxy formation 52 extrasolar 52 subatomic particle 52 proplyds 52 atomic nucleus 52 Trifid Nebula 52 electron accelerator 51 galaxy NGC 51 exoplanet orbiting 51 nanosize 51 PSR B# +# 51 novas 51 quantum particle 51 gaseous 51 undiscovered particle 51 Spitzer infrared spectrograph 51 type Ia supernovae 51 nanobubbles 51 supernova remnants 51 electrons protons 51 interacting galaxies 51 gravitational instabilities 51 Sagittarius B2 51 axions 51 ultraviolet photons 51 thermonuclear reactions 51 solar nebula 51 post perovskite 51 protoplanetary disks 51 globular clusters 51 Oort cloud 51 spherical halo 51 planet Gliese #c 51 supergiant stars 51 atomic particles 51 ionized particles 51 tidal bulge 51 Rosette Nebula 51 gravitational interaction 51 SN #D 51 circumstellar dust 51 sunlike stars 51 elongated orbits 51 Oort Cloud 51 ultracold gas 51 supernovae explosions 51 rubidium atoms 51 silicate rocks 51 neutron beams 51 sodium atoms 51 chemical abundances 51 Alfven waves 51 energetic gamma rays 51 cosmic 51 brown dwarf 51 gravity warps 51 moons orbiting 51 neutrons 51 planet WASP #b 51 GQ Lupi 51 SMBHs 51 ionized atoms 51 particle acceleration 51 electrons orbiting 51 protoplasm 51 toroid 51 tidally 51 Eagle Nebula 51 Geminga 51 hydrogen nuclei 51 manipulating atoms 50 SN#A 50 proton antiproton collisions 50 Trifid 50 strange quarks 50 deuterium atoms 50 X ray emission 50 gaseous planet 50 electron positron pairs 50 polaritons 50 helium atoms 50 gluon 50 RS Ophiuchi 50 cometary dust 50 ultracold atoms 50 CMB photons 50 dense 50 polariton 50 baryon 50 cosmic ray collisions 50 pulsar 50 Carina Nebula 50 Tarantula Nebula 50 silicate grains 50 cosmic collisions 50 orbital angular momentum 50 hadron 50 thermonuclear fusion 50 elliptical galaxies 50 carbon cenospheres 50 planetary nebulae 50 BP Psc 50 antiparticle 50 rotational axis 50 cosmic dust 50 Coma cluster 50 Schwarzschild radius 50 Lagoon Nebula 50 cosmic particles 50 Dwarf galaxies 50 superatoms 50 Tunguska Siberia 50 constellation Draco 50 alpha particles 50 electromagnetic flux 50 Mandushev 50 magnetic dynamo 50 gamma rays 50 filamentary structures 50 nebula NGC 50 particle detectors 50 yttrium barium copper 50 Omega Centauri 50 self replicating nanobots 50 planets comets 50 nucleon 50 protons electrons 50 absorbs photons 50 planet Gliese #g 50 earthlike 50 planets orbits 50 Super Kamiokande 50 VB #b 50 IRAS #-# 50 Bose Einstein condensates 50 indestructible BOB 50 starlike 50 energetic electrons 50 helium ions 50 Bose Einstein Condensate 50 Kuiper belt object 50 bolide 50 glows brightly 50 brown dwarfs 50 catoms 50 CAIs 50 spherically symmetric 50 superluminal 50 HIP #b 50 SN #E 50 galactic 50 Gal Yam 50 Perseus Cluster 50 micrometre sized 50 particle colliders 50 W bosons 50 vaporises 50 weak gravitational lensing 50 quasiparticles 50 massless particles 50 radial velocity technique 50 superheats 50 sterile neutrino 50 antiparticles 50 starquakes 50 interstellar dust 50 hypervelocity star 50 interstellar dust grains 50 ultracool 50 millimeter wavelength 50 oblate spheroid 50 G#.# +#.# 50 Eta Carinae 49 microscopic bubbles 49 Cerenkov radiation 49 Andromeda galaxy 49 CMB radiation 49 Galactic cosmic rays 49 Doradus 49 superhot 49 antiproton 49 inner asteroid belt 49 Muons 49 Gliese #d 49 ejecta 49 cosmic phenomena 49 deuterium nuclei 49 gravitational tugs 49 Earthlike 49 baryonic matter 49 Fermilab Tevatron 49 Gamma ray bursts 49 vaporise 49 Type 1a supernova 49 boson 49 foreground galaxy 49 proton antiproton 49 muon neutrino 49 radioactive nuclei 49 alpha particle 49 emits gamma rays 49 isostatic rebound 49 luminous galaxies 49 Chi Cygni 49 calcite crystals 49 Nuclear fission 49 orbits Saturn 49 meteoritic material 49 supernova remnant 49 IRC +# 49 elusive Higgs 49 CERN LHC 49 Saturnian moon 49 gravitational lens 49 stony meteorite 49 sterile neutrinos 49 giant elliptical galaxy 49 extrasolar planetary 49 Mercury magnetosphere 49 Bose Einstein condensate BEC 49 alkali atoms 49 impactor spacecraft 49 infinitesimally tiny 49 Particle accelerators 49 planets orbiting distant 49 blazars 49 asteroids comets 49 Rydberg atom 49 Crab Pulsar 49 Higgs Boson particle 49 proton proton 49 singularities 49 electrons positrons 49 planet magnetosphere 49 intracluster 49 supernovas 49 Charles Beichman 49 gaseous envelope 49 carbonaceous chondrite 49 volcanic magma 49 Saturn magnetosphere 49 HD#b 49 nanomotors 49 Crab pulsar 49 unpolarized 49 reentry capsule 49 exoplanets orbiting 49 proton particles 49 mineral olivine 49 planetary nebulas 49 Rydberg atoms 49 astrophysical objects 49 Plate tectonics 49 Jovian atmosphere 49 Brookhaven Relativistic Heavy 49 zodiacal dust 49 nuclei 49 GeV 49 pions 49 reflection nebula 49 AU Mic 49 galactic bulge 49 Methane hydrate 49 D meson 49 protons collide 49 X ray Observatory 49 magnetic monopole 49 macroscopic objects 49 proto planetary disks 49 Gliese #e 49 theoretical particle 49 solar neutrinos 49 graviton 49 Upsilon Andromedae b 49 quark gluon 49 Gravitational lensing 49 atoms 49 planets asteroids 49 Type Ia supernovas 49 gravitational attraction 49 Schrödinger cat 49 habitable worlds 49 diatomic 49 frictional heating 49 supernovae 49 ATLAS detector 49 spatially resolved 49 retrograde orbit 49 moon Enceladus 48 called gravitational microlensing 48 neutrino 48 stony meteorites 48 sized planets orbiting 48 CoRoT 9b 48 luminosity 48 R Coronae Borealis 48 neutrino particles 48 MG J# +# 48 faint galaxies 48 gravitons 48 axion 48 metallicity 48 weakly interacting 48 eccentric orbits 48 Trojan asteroids 48 super nova 48 photon beams 48 nanometric 48 hydrologist Carolyn Driedger 48 Kepler #b 48 quasicrystal 48 SUSY 48 redshifted 48 ULIRGs 48 distant supernovae 48 Supernovae 48 proton proton collisions 48 supernova SN 48 Cosmic Microwave Background 48 assumed planets circling 48 coronal loop 48 chondrules 48 ejecta blanket 48 kaons 48 spontaneous fission 48 #P/Churyumov-Gerasimenko 48 smallest exoplanet 48 magnetic vortices 48 multipartite entanglement 48 quasars 48 Pegasi 48 Corot 9b 48 californium 48 energetic cosmic rays 48 infrared photons 48 magnetic anisotropy 48 particle smasher 48 Seyfert galaxies 48 molten 48 distant supernovas 48 comet 48 ultracold molecules 48 magnetic fields 48 natural radioactive decay 48 antineutrinos 48 XO 3b 48 interstellar 48 detect neutrinos 48 Antennae Galaxies 48 ionized molecules 48 entangled quantum 48 gravitational interactions 48 magnetic monopoles 48 V# Sgr 48 stellar seismology 48 pyroclastic flow 48 V# Puppis 48 Milky Way galaxy 48 Saturn outermost 48 cosmological theories 48 soliton 48 Baptistina 48 Herbig Ae Be 48 radial velocity method 48 Wolszczan 48 vapourised 48 chemically reactive 48 Ozone O3 48 galactic cosmic rays 48 galactic nucleus 48 exerts gravitational pull 48 rubbly 48 inner Oort Cloud 48 comets asteroids 48 Higgs particle 48 Kelvin Helmholtz 48 highly collimated 48 detect gravitational waves 48 vaporised 48 earths crust 48 quantum tunneling 48 Ordovician extinction 48 Epsilon Eridani 48 Beta Pictoris b 48 exo planet 48 moon Ganymede 48 superstrings 48 leptons 48 moonlets 48 lapilli 48 galaxy M# [001] 48 electrons behave 48 exosphere 48 electron orbitals 48 parsec 48 neutrinos 48 tokamaks 48 Sagittarius dwarf galaxy 48 airbursts 48 X ray observatory 48 photosphere 48 Earth ionosphere 48 evaporite deposits 48 solar corona 48 comet Tempel Tuttle 48 Fermi telescope 48 helium nucleus 47 extragalactic 47 ionized hydrogen 47 X ray photons 47 beachball sized 47 graphene sheet 47 x ray beams 47 vaporising 47 quanta 47 Optical tweezers 47 constellation Cassiopeia 47 supersonically 47 exothermic reaction 47 RXTE 47 corona discharge 47 carbonate minerals 47 hydrogen atoms 47 Type Ia supernovae 47 gravitational wave 47 positronium atoms 47 Tarantula nebula 47 baryons 47 torus 47 interstellar distances 47 proton 47 constellation Carina 47 Supergiant 47 Crab Nebula 47 impactors 47 cometary debris 47 protons neutrons 47 graphitic carbon 47 superconducting qubit 47 multi celled 47 velocity dispersion 47 silicate minerals 47 TNOs 47 Carina constellation 47 moon Mab 47 flood basalts 47 Large Magellanic Cloud 47 cosmological parameters 47 molten iron 47 exoplanetary 47 planetoids 47 X rays gamma rays 47 microdroplets 47 fission fusion 47 plasmasphere 47 strontium titanate 47 Saturn outermost ring 47 galactic mergers 47 holes subatomic versions 47 CLG J# # 47 Earths orbiting 47 cryovolcanism 47 intrinsic brightness 47 periodic dimming 47 Tycho supernova remnant 47 Bose Einstein condensation 47 micrometer sized 47 fading afterglow 47 quantum mechanically 47 Voorwerp 47 ionised gas 47 hematite mineral 47 QuantumFilm 47 proto planetary disk 47 interparticle 47 sundog 47 chlorophyll molecule 47 superfluid 47 micrometer scale 47 asteroseismology 47 crystalline solids 47 tetrahedra 47 Bullet Cluster 47 nucleobases 47 neutron beam 47 micrometre scale 47 electron volts 47 galaxies nebulae 47 optical resonator 47 Io volcanoes 47 hemoglobin molecules 47 B mesons 47 Einstein equations 47 dwarf spheroidal galaxies 47 astrophysical 47 volcanic lava 47 particle 47 planetoid 47 constellation Hercules 47 magnetic dipole 47 exoplanetary systems 47 liquid xenon 47 Kepler 9c 47 hollow cylinders 47 distant quasar 47 Venusian atmosphere 47 vortexes 47 water vapor condenses 47 gravitational 47 tera electron volts 47 faraway galaxies 47 gravitational microlensing 47 superclusters 47 Lyman alpha 47 nebulae 47 subatomic versions 47 Subatomic particles 47 Lengai 47 subsurface ocean 47 ENAs 47 singularity 47 cadmium selenide 47 Pluto Charon 47 topological defects 47 crystal lattices 47 gravitational acceleration 47 planetary orbits 47 constellation Eridanus 47 Particle physics 47 #gy 47 cesium atoms 47 cosmic ray protons 47 particle astrophysics 47 moon Mimas 47 Type Ia 47 electron positron 47 Cold Dark Matter 47 brightnesses 47 atom smashers 47 planet orbits 47 colliders 47 photosynthetic apparatus 47 Fermilab accelerator 47 ultraviolet wavelengths 47 spherical shape 47 YORP effect 47 spherical particles 46 crystallites 46 Milky Way 46 Michelson interferometer 46 asteroids orbiting 46 topological insulators 46 dynamical 46 Murchison meteorite 46 dusty cocoons 46 elastic deformation 46 proton neutron 46 hypervelocity stars 46 periodic oscillations 46 matter antimatter asymmetry 46 supernovae explode 46 uncharged particles 46 Gamma ray burst 46 protons 46 HII regions 46 WMAP satellite 46 Rayleigh scattering 46 angular momentum 46 Higgs boson particle 46 photons emitted 46 matter antimatter annihilation 46 rocky planets 46 brightest supernova 46 unimaginably dense 46 reionization 46 ultraviolet radiation emitted 46 phlogiston 46 star Beta Pictoris 46 X ray diffraction pattern 46 magnetised 46 icy comets 46 electron neutrino 46 neighboring Andromeda galaxy 46 magnetospheric 46 inhabitable planets 46 gravitational tidal 46 Tianyulong 46 VISTA telescope 46 Gamma ray bursts GRBs 46 blazar 46 Milky Way Galaxy 46 X ray spectrometer 46 ionized plasma 46 infrared laser beam 46 Solar flares 46 blackbody 46 superheavy elements 46 viscous fluid 46 constellation Coma Berenices 46 photosynthesising 46 terawatt 46 chondritic meteorites 46 ellipsoids 46 ESA XMM Newton 46 gravitational waves 46 HD #b [001] 46 mesocyclone 46 superstring theory 46 particles WIMPs 46 nanometer sized 46 lepton 46 nebula 46 nanosized 46 gravitational lenses 46 kerogen 46 Proxima Centauri 46 celled organisms 46 neutron radiation 46 tectonic stresses 46 SDSS II 46 BLG #Lb 46 colloidal crystals 46 cosmic rays 46 amorphous silica 46 binary asteroid 46 MPc 46 bosonic 46 Invisibility cloak 46 SMM J# 46 electrons 46 dipole moment 46 pyroelectric 46 hot Jupiters 46 nanobot 46 prebiotic molecules 46 cesium ions 46 electron proton 46 particle collisions 46 nuclides 46 seafloor sediments 46 superposed 46 J#.# [001] 46 concussive blasts 46 high redshift galaxies 46 R#a# 46 earthlike planets 46 constellation Pegasus 46 gravitational pulls 46 basaltic lava 46 icosahedral 46 nucleons 46 icy moon Enceladus 46 semiconducting material 46 basalt volcanic 46 extrasolar planet HD #b 46 downwelling 46 Earthlike planet 46 milky quartz 46 Astrophysicists 46 plantlike 46 ultraluminous X ray 46 Type Ib 46 positrons 46 finely dispersed 46 Andromeda halo 46 substorm 46 surface plasmon 46 polystyrene spheres 46 radioactive decay 46 Kuiper belt objects 46 Terahertz radiation 46 evanescent waves 46 WIMPs 46 Romulan homeworld 46 fusion fission 46 extrasolar planets orbiting 46 electrolyze 46 spicule 46 sub picosecond 46 B meson 46 silicate mantle 46 electron beams 46 Pulsars 46 microscopic specks 46 icelike 46 primordial 46 rubidium vapor 46 Mott insulator 46 radioisotope thermoelectric generators 46 globule 46 smallest extrasolar planet 46 cadmium sulfide 46 tau neutrinos 46 planemos 46 polarized electrons 46 interplanetary dust 46 x ray pulses 46 ellipsoidal 46 outflowing 46 electronvolts 46 tractor beam 46 nanomachine 46 Einsteinian 46 particles emitted 46 Comet Elenin 46 superheavy element 46 quantum entanglement 46 X ray beams 46 gamma ray emitting 46 luminosities 46 muons 46 Cosmologists 46 Nima Arkani Hamed 46 Keck Interferometer 46 primitive meteorites 46 permanently shadowed craters 46 universe 46 zinc sulfide 46 incompressible 46 intricately interconnected 46 electrically conducting 46 ion collisions 46 smashing protons 46 muon neutrinos 46 quantum particles 46 gamma ray astronomy 46 convection currents 46 God Particle 46 globular cluster M# 46 galactic alignment 46 neutron flux 46 gold nanoshells 46 nanoglue 46 outer layers 46 elemental composition 46 atmospheric convection 46 microwave photons 46 gamma ray emission 46 RY Sagittarii 46 gravitationally lensed 46 silica particles 46 plagioclase 46 vibrating strings 45 Neptune Uranus 45 baryon acoustic oscillations 45 electron density