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(Click for frequent words.) 70 meteoroids 68 ejecta 66 meteoroid 64 planetesimals 64 asteroids 64 protoplanet 64 AGNs 64 KBOs 63 Kuiper belt objects 63 icy moons 63 NEAs 63 galactic clusters 63 protoplanets 62 merging galaxies 62 galactic cosmic rays 62 lunar crust 62 martian atmosphere 62 airbursts 62 galactic disk 62 spherules 62 supersymmetric particles 62 asteroid impacts 61 meteorite impacts 61 gravitational interactions 61 Kuiper Belt objects 61 meteoritic material 61 comets 61 GRBs 61 globulars 61 supernova explosion 61 micrometeoroids 61 Antennae Galaxies 61 planetary orbits 61 asteroid 60 meteor impacts 60 asteroids comets 60 magnetars 60 W boson 60 type Ia supernovae 60 moonlets 60 GJ#b 60 planetesimal 60 cosmic ray collisions 60 jovian 60 collisional 60 cosmic ray particles 60 asteroidal 60 stony meteorites 60 planets orbits 60 Late Heavy Bombardment 60 cometary material 60 basaltic rocks 59 particle acceleration 59 deuterium atoms 59 neutralinos 59 exosphere 59 comet nucleus 59 solar nebula 59 chondrules 59 GeV 59 elongated orbits 59 Tunguska asteroid 59 spherically symmetric 59 Gravitational waves 59 impactor 59 silicon monoxide 59 KT boundary 59 antiparticle 59 baryon 59 gravitational radiation 59 comet 58 silicates 58 coronal mass ejections CMEs 58 transiting planets 58 hematite mineral 58 gravitational redshift 58 observable universe 58 type Ia supernova 58 X ray emission 58 Saturn magnetosphere 58 Higgs bosons 58 energetic cosmic rays 58 Kuiper belt 58 electromagnetic flux 58 Fomalhaut b 58 Earth magnetosphere 58 Type Ia supernova 58 X ray wavelengths 58 X ray binaries 58 magnetosphere 58 luminous galaxies 58 exoplanetary 58 ejecta blanket 58 circumstellar 58 Martian meteorites 58 helium nuclei 58 RS Ophiuchi 58 TrES 4 58 spherical particles 58 AB Aurigae 58 helium atoms 58 YORP effect 58 proplyds 58 Oort cloud 58 novae 58 Epsilon Eridani 58 Pluto Charon 58 moonlet 57 interstellar dust grains 57 galaxy clusters 57 red supergiants 57 trans Neptunian objects 57 Murchison meteorite 57 Oort Cloud 57 planet magnetosphere 57 gravitational lenses 57 filamentary structure 57 sunlike stars 57 gravitational interaction 57 Shackleton crater 57 X ray binary 57 cosmic ray 57 Cosmic rays 57 intrinsic brightness 57 phyllosilicates 57 exoplanets orbiting 57 extragalactic 57 dynamical evolution 57 electron neutrinos 57 Type Ia supernovas 57 protostars 57 galaxy M# [002] 57 relativistic speeds 57 circumstellar disk 57 sulfate aerosols 57 Neutron stars 57 Kuiper belt object 57 supermassive stars 57 WASP #b 57 hypervelocity 57 active galactic nuclei 57 moonquakes 57 terrestrial planets 57 olivine mineral 57 silicate minerals 57 microquasar 57 starquakes 57 millisecond pulsars 57 icy comets 57 P/# A2 57 Orionid 57 carbonate minerals 57 W bosons 57 sterile neutrinos 57 Doppler shifts 57 ionized particles 57 synchrotron x ray 57 Kuiper Belt object 57 planetary nebulae 57 infalling 56 chondrites 56 galactic mergers 56 carbonate globules 56 cosmic microwave radiation 56 extrasolar 56 neutralino 56 solar flares 56 nebular 56 proto planetary disk 56 tectonic stresses 56 eclipsing binaries 56 astrophysical objects 56 strangelets 56 supernova explosions 56 X ray observatories 56 cometary dust 56 astrophysical phenomena 56 comets asteroids 56 elemental abundances 56 Solar flares 56 magnetar 56 asteroids orbiting 56 Gamma ray bursts 56 olivine 56 gravitational pulls 56 silicate mantle 56 heavily cratered 56 Borealis basin 56 cosmic rays 56 sterile neutrino 56 Arches Cluster 56 dwarf galaxies 56 solar neutrinos 56 planetoids 56 Eta Carinae 56 supergiant stars 56 cosmological distances 56 microlensing events 56 orbital velocity 56 axions 56 Wolf Rayet star 56 gravitational slingshot 56 strangelet 56 extrasolar planetary 56 neutrons 56 distant supernovae 56 elliptical galaxy 56 Comet Tempel Tuttle 56 craters 56 gamma ray emission 56 mineral olivine 56 micro meteorites 56 atmospheric CO2 levels 56 carbonaceous chondrites 56 dirty snowballs 56 superluminal 56 HM Cancri 56 comet Shoemaker Levy 55 X ray telescopes 55 Beta Pictoris b 55 lapilli 55 elliptical orbits 55 primitive meteorites 55 gaseous planets 55 spacetime 55 gravitational waves 55 flood basalts 55 gaseous planet 55 nucleons 55 particle colliders 55 runaway thermonuclear 55 hadron 55 plagioclase 55 thermonuclear reactions 55 quantum mechanically 55 gravitational lens 55 gravitational lensing 55 geoneutrinos 55 antiprotons 55 impactor spacecraft 55 ULIRGs 55 airglow 55 energetic electrons 55 X ray pulses 55 Milky Way Galaxy 55 cosmic phenomena 55 lensing galaxy 55 galaxy redshift 55 Saturn rings 55 millisecond pulsar 55 globular clusters 55 rotational axis 55 accretion disks 55 inhomogeneities 55 rocky planets 55 Kuiper Belt Objects 55 sandstone intervals 55 fainter objects 55 meteorite fragments 55 dwarf galaxy 55 Earth radii 55 Bullet Cluster 55 coronal mass ejections 55 ultraviolet wavelengths 55 moons orbiting 55 interstellar clouds 55 planetary embryos 55 antiparticles 55 antimatter particles 55 dipole moment 55 Higgs particle 55 supernova remnants 55 Einstein relativity theory 55 supermassive 55 protoplanetary disk 55 antineutrinos 55 V# Mon 55 atomic nuclei 55 crystallites 55 Gamma rays 55 noble gases 55 outer planets 55 gamma ray burst 55 silicate rocks 55 interstellar distances 55 regolith 55 supernovae 55 Upsilon Andromedae 55 silicate dust 55 Trojan asteroids 55 mesons 55 protoplanetary disks 55 prebiotic molecules 55 GZK cutoff 55 high redshift galaxies 55 neutron star 55 nucleon 55 crustal rocks 55 retrograde orbit 55 Martian craters 55 quasiparticles 55 Hipparcos 55 dynamical processes 55 cosmic strings 55 cosmic ray flux 55 submillimeter 55 meteorites 55 comet nuclei 55 fault scarps 55 Jupiter Ganymede 55 eclipsing binary 55 isostatic rebound 55 lightwaves 54 accretion disk 54 SN #gy 54 alpha particles 54 orbital eccentricity 54 deep convective clouds 54 optical wavelengths 54 RS Oph 54 luminosities 54 Comet Shoemaker Levy 54 energetic gamma rays 54 nucleosynthesis 54 planets asteroids 54 ion flux 54 lunar meteorites 54 microplastics 54 aerosol particles 54 perturbations 54 microearthquakes 54 supervolcanoes 54 photon energies 54 supergiant star 54 carbonaceous chondrite 54 magnetic excitations 54 Apophis asteroid 54 infrared telescopes 54 GRB #B 54 GJ #b [001] 54 colliders 54 Zeta Ophiuchi 54 CoRoT #b 54 graphite whiskers 54 TGFs 54 Earth ionosphere 54 sedimentary deposits 54 moon Mimas 54 relativistic particles 54 solitons 54 highly elliptical orbits 54 quantum particle 54 gravitational tides 54 gamma ray radiation 54 nonlinearities 54 X ray photons 54 reionization 54 Type Ia 54 spinels 54 inhomogeneous 54 particles 54 blue straggler 54 albedo reflectivity 54 proton collisions 54 hydroxyl molecules 54 spectroscopic analysis 54 Comet Halley 54 planet WASP #b 54 Earth asteroids 54 explosive eruptions 54 magnetic reconnection 54 Henize #-# 54 SUSY 54 particle accelerators 54 proto galaxies 54 globular cluster 54 velocity dispersion 54 neutrino mass 54 ion collisions 54 Saturnian moons 54 Baptistina 54 photocatalysts 54 satellites orbiting Earth 54 Globular clusters 54 relativistic jets 54 magma ocean 54 cometary 54 visible wavelengths 54 neutron radiation 54 smallest exoplanet 54 brown dwarfs 54 Milky Way halo 54 diffract 54 Bose Einstein condensates 54 Mars landers 54 GJ #b [002] 54 coronal loops 54 weak gravitational lensing 54 super Earths 54 gravitational attraction 54 kaons 54 Mercury magnetosphere 54 TNOs 54 BP Piscium 54 particle sizes 54 hypervelocity stars 54 oscillations 54 SN #A 54 lunar soil 54 unmanned probes 54 hypernova 54 moon Io 54 subatomic particle 54 electron positron 54 cosmological parameters 54 Galileo spacecraft 54 electron proton 54 cometary debris 54 muons 54 carbon cenospheres 54 diffuse aurora 54 lunar perigee 53 branes 53 scarps 53 electronic excitations 53 interstellar particles 53 binary asteroids 53 ocean eddies 53 cosmic cannibal 53 Sagittarius dwarf galaxy 53 relativistic electrons 53 Hawking radiation 53 Saturnian moon 53 topological defects 53 Cepheid variables 53 gamma ray photons 53 blazar 53 elliptical galaxies 53 metallicity 53 Circinus X 1 53 X ray observatory 53 inner moons 53 ionised gas 53 starburst galaxies 53 moon Ganymede 53 helium atom 53 weakly interacting 53 galactic halo 53 magnetic monopoles 53 protostar 53 cosmic collisions 53 HD#b 53 tidally 53 antiproton 53 fission reactor 53 B mesons 53 quasiparticle 53 Carina constellation 53 galactic cosmic ray 53 gamma ray detectors 53 detect gravitational waves 53 electron scattering 53 singularities 53 baryonic 53 gamma rays 53 neutrino detectors 53 B meson 53 celestial phenomena 53 amorphous calcium carbonate 53 spatially resolved 53 redshifts 53 electron volts 53 Upsilon Andromedae b 53 BP Psc 53 superheavy elements 53 macroscopically 53 Jovian planets 53 electronvolts 53 Doppler measurements 53 thermal gradients 53 LCROSS spacecraft 53 colliding protons 53 red supergiant 53 transiting planet 53 Cherenkov radiation 53 Jupiter moon Io 53 solar corona 53 Muons 53 Type Ia supernovae 53 CMB radiation 53 binary asteroid 53 UV photons 53 gravitons 53 spatial scales 53 gamma ray bursts 53 comet orbit 53 electron beams 53 tholins 53 Hot Jupiters 53 morphologies 53 colloidal particles 53 abiogenesis 53 granitoids 53 galactic cores 53 gravity warps 53 Maunder minimum 53 hadrons 53 neutrino oscillation 53 atmospheric aerosols 53 evanescent waves 53 geomagnetic storms 53 osmium 53 chromosphere 53 sodium atoms 53 moon Enceladus 53 GRB # 53 XTE J# 53 supercontinents 53 infrared photons 53 NEOs 53 planets 53 mineral hematite 53 gravitationally bound 53 volcanic aerosols 53 radioactive decay 53 gravitational microlensing 53 distant galaxies 53 infall 53 magnetic substorms 53 chondritic meteorites 53 bolide 53 interacting galaxies 53 excitons 53 Tunguska object 53 Sojourner rover 53 adsorbate 53 planemos 53 extrasolar planetary systems 53 electron volt 53 silicic 53 SN#A 53 filamentary 53 gamma ray flares 53 mantle plumes 53 nanoantennas 53 Tunguska Siberia 53 J# +# [002] 53 Scheila 53 particle detectors 53 coronal holes 53 chemical reactivity 53 baryonic matter 52 GALEX 52 relativistic protons 52 Raman scattering 52 Schwarzschild radius 52 pyrite marcasite 52 nuclei 52 Higgs singlet 52 fission reactions 52 asthenosphere 52 grabens 52 compressional 52 Galactic cosmic rays 52 Milankovitch cycles 52 interferometers 52 quasars 52 pions 52 CAIs 52 Cancri e 52 crustal 52 Einstein equations 52 polystyrene spheres 52 nuclides 52 Type 1a supernovae 52 transiting exoplanets 52 sulfate aerosol 52 magnetic polarity 52 Cabeus 52 colliding asteroids 52 atomic particles 52 magnetopause 52 galaxies 52 sphericity 52 paleomagnetic 52 UV wavelengths 52 supersymmetric 52 foreground galaxy 52 geoid 52 meteor 52 superstrings 52 Jupiter magnetosphere 52 Martian dust 52 gravitational tugs 52 Rydberg atom 52 nanobubbles 52 habitable planets 52 prokaryotes 52 ultramafic intrusives 52 WIMPs 52 retrograde orbits 52 Kuiper Belt 52 spontaneous fission 52 Martian rovers 52 ion thrusters 52 supernovae explosions 52 spectral measurements 52 momenta 52 HIRES spectrometer 52 Earthlike planet 52 interstellar dust clouds 52 lavas 52 dipolar 52 Nasa spacecraft 52 faraway galaxies 52 SN #D 52 surface plasmons 52 tidal tails 52 crystalline silicates 52 spiral nebulae 52 cosmological theories 52 lithospheric 52 Galilean moons 52 igneous rocks 52 Alfven waves 52 megathrust quake 52 supernovas 52 stellar occultation 52 RHESSI 52 Jovian moons 52 Kepler #b 52 radioactive nuclei 52 wavefunction 52 basaltic 52 submicrometer 52 circumstellar disks 52 lunar crater 52 Magnetars 52 planetary surfaces 52 meteoroid impacts 52 blazars 52 wavefronts 52 basalts 52 magnetite crystals 52 gluon 52 Fermilab Tevatron 52 proton proton 52 gamma rays emitted 52 excitations 52 particle physics experiments 52 pegmatitic 52 proton antiproton 52 Cabeus crater 52 micrometer scale 52 crustal thickness 52 ellipsoids 52 californium 52 interstellar dust 52 Valles Marineris 52 periodic dimming 52 Siberian Traps 52 coronal loop 52 neutrino particles 52 tonalite 52 Chicxulub 52 exoplanetary systems 52 optical telescopes 52 VY Canis Majoris 52 X ray diffraction pattern 52 cryovolcanism 52 asteroid belt 52 radar interferometry 52 ionise 52 planet Gliese #c 52 positrons 52 massless particles 52 Manned missions 52 Churyumov Gerasimenko 52 metallic nanotubes 52 heliospheric 52 moon gravitational pull 52 undiscovered particle 52 hot Jupiters 52 COROT exo 3b 52 redshift 52 moons Phobos 52 QQ# 52 Deep Impact craft 52 planets orbiting sun 52 meridional flow 52 noctilucent clouds 52 samarium 52 CMEs 52 supernova 52 volcanism 52 neutron stars 52 occultations 51 active galactic nucleus 51 overlying layers 51 magnetic anisotropy 51 geostationary orbits 51 gabbros 51 permanently shadowed craters 51 arcseconds 51 circular orbits 51 electron density 51 infalling gas 51 positronium atoms 51 phyllosilicate 51 LHC experiments 51 carbides 51 Ulysses spacecraft 51 ALH# 51 THz radiation 51 Yarkovsky effect 51 graphitic carbon 51 heliosphere 51 moons Europa 51 diffusive 51 Apophis 51 ionized gas 51 AU Mic 51 thrust oscillation 51 KT extinction 51 gamma ray bursts GRBs 51 glaciations 51 magma chamber 51 lunar regolith 51 polar craters 51 subatomic particles 51 lunar equator 51 Comet Tempel 1 51 quasicrystal 51 planets orbiting stars 51 Venusian atmosphere 51 Iapetus 51 inner asteroid belt 51 rotational velocity 51 thrust faulting 51 helium ions 51 matter antimatter asymmetry 51 electron pairing 51 spectral fingerprint 51 Gamma ray burst 51 continental crust 51 photoemission 51 coronal mass ejection 51 carbon nanotube transistors 51 manto mineralization 51 dimming starlight 51 gravitationally 51 Supernova #A 51 rotating neutron stars 51 electron ion 51 neutrino 51 spiral galaxies 51 hydrated minerals 51 particle beams 51 heterogeneities 51 magnetic vortices 51 post perovskite 51 fluorophores 51 retroreflector 51 spheroidal 51 multi celled 51 Toutatis 51 gravitational acceleration 51 surface plasmon 51 galactic nucleus 51 van der Waals interactions 51 explosive volcanism 51 ferric oxides 51 HiRISE image 51 gravity anomalies 51 lunar craters 51 polar vortex 51 muon 51 supernova remnant 51 observables 51 SMBHs 51 smallest extrasolar planet 51 quark gluon plasma 51 mantle convection 51 scanning electron microscopes 51 auroral activity 51 CoRoT 7b 51 martian meteorites 51 Hubble observations 51 igneous rock 51 thermal inertia 51 muon neutrino 51 comets orbiting 51 comet McNaught 51 unconventional superconductivity 51 exoplanets 51 sized planets orbiting 51 APXS 51 galactic collisions 51 SN #E 51 numerical simulations 51 IR wavelengths 51 chondritic 51 Virgo Cluster 51 Wolf Rayet stars 51 planetary nebula 51 auroral displays 51 substorms 51 SMBH 51 galaxies collide 51 exo planets 51 inhabitable planets 51 radial velocity technique 51 asteroid collisions 51 lithosphere 51 substorm 51 Venus transits 51 BIFs 51 phonons 51 exciton 51 Shoemaker Levy 51 velocities 51 resonant frequencies 51 protoplanetary 51 radiative 51 moons 51 infrared spectrometers 51 electron neutrino 51 solar minima 51 Meteor Crater 51 distant galaxy 51 planets orbiting distant 51 corona discharge 51 dwarf spheroidal galaxies 51 subatomic scale 51 cometary impacts 51 Tempel 1 51 Particle accelerators 51 shorter wavelengths 51 Comet 9P/Tempel 1 51 stellar seismology 51 REE bearing 51 sulphide minerals 51 photosphere 51 photoelectron 51 attosecond pulses 51 nonlinear optical 51 meteors 51 cosmological 51 gamma ray emitting 51 Microbursts 51 galactic alignment 51 andesitic rocks 51 photosynthetic organisms 51 orbital inclination 51 Type 1a supernova 51 isotopic ratios 51 volcanic plumes 51 planet HD #b 51 HL Tau 51 photomultiplier tubes 51 hydrogen nuclei 51 distant galaxy clusters 51 toroid 51 distant quasars 51 GQ Lupi 51 concretions 51 Alfvén waves 51 neutron activation 51 calcite 51 orbital resonance 51 ionized gases 51 Rayleigh scattering 51 meteorite bombardment 51 magnetized plasma 51 electrons protons 51 antihelium 51 gravitational wobbles 51 Hanny Voorwerp 51 felsic tuff 51 lanthanides 51 gravitational perturbations 51 hydrothermally 51 filamentary structures 51 tectonic activity 51 magnetic fields 50 clasts 50 Earth biosphere 50 frictional resistance 50 Caloris 50 interannual variability 50 protons 50 quasar 50 polarimetry 50 magma chambers 50 periodicities 50 interstellar medium 50 microcavities 50 QCLs 50 hydrothermal explosions 50 orbits Saturn 50 volcanic tuff 50 comet particles 50 Sumatra Andaman earthquake 50 microcavity 50 eccentric orbits 50 distant quasar 50 faint galaxies 50 celestial object 50 Asteroid Belt 50 Corot 7b 50 superposed 50 particles WIMPs 50 magnetisation 50 NASA Voyager spacecraft 50 thermonuclear explosion 50 silica particles 50 Galilean satellites 50 neutrino experiments 50 ejecta plume 50 SNe Ia 50 afterglows 50 neutron beams 50 photochemical reactions 50 lobate scarps 50 strange quark 50 hydrothermal fluid 50 planet Nibiru 50 orbiting planets 50 nanodroplets 50 proton proton collisions 50 NWs 50 blue supergiant 50 novas 50 Chicxulub impact 50 mT 50 galaxy NGC 50 jarosite 50 cuprate superconductors 50 Earth objects NEOs 50 Ring Nebula 50 martian rocks 50 invisibility cloaking 50 molten magma 50 lipoprotein cholesterol 50 Magellanic Stream 50 backscattered 50 magnetospheric 50 radiative transfer 50 spacecraft 50 heliosheath 50 elastic moduli 50 eddy currents 50 particle 50 planets orbiting 50 cosmologists 50 plutons 50 arcminutes 50 Dust devils 50 distant supernovas 50 ballistic trajectory 50 Bose Einstein Condensate 50 neutrinos 50 anisotropy 50 amphibolites 50 extraterrestrial UFOs 50 Caloris Basin 50 electrical resistivity 50 magnetization reversal 50 supercurrent 50 photons emitted 50 magnetic dipole 50 goethite 50 quantum superposition 50 carbonaceous meteorites 50 spherical halo 50 basaltic rock 50 ionize 50 intraplate 50 axial tilt 50 oceanic crust 50 sparticles 50 microcantilevers 50 VHE gamma rays 50 Cassini flybys 50 asteroid orbit 50 spacecraft flyby 50 optical interferometry 50 delaminations 50 Z boson 50 pyroxene 50 meteoritic 50 attosecond 50 radial velocity method 50 cosmological models 50 circumstellar dust 50 donor acceptor 50 Earthlike planets 50 surface geochemical anomalies 50 carbonaceous chondrite meteorites