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(Click for frequent words.) 72 Neutron stars 68 giant elliptical galaxies 68 circumstellar disk 66 galactic disk 66 spheroidal 66 volcanic lava flows 66 Globular clusters 66 proto planetary disks 65 circumstellar 65 galactic halo 65 protostars 64 filamentary 64 globulars 64 interstellar clouds 64 silicate dust 64 circumstellar disks 63 protoplanets 63 galactic cores 63 ionized hydrogen 63 protoplanetary discs 63 gravitationally bound 63 lunar crust 63 protoplanetary disk 62 planets orbits 62 interstellar cloud 62 fruiting bodies 62 sunlike stars 62 umbels 62 water vapor condenses 62 ray florets 62 planetary nebulae 62 supermassive 62 planetesimal 62 cotyledons 62 proplyds 62 accretion disks 62 lance shaped 62 threadlike 62 bulblets 62 nebulosity 61 spadix 61 red supergiants 61 planets moons 61 Planetary nebulae 61 filamentary structures 61 accretion disk 61 cumulus cloud 61 tidal tails 61 galaxies collide 61 Trifid Nebula 61 elliptical galaxy 61 leaf axils 61 VY Canis Majoris 61 dense mats 61 comet Tempel Tuttle 61 planetesimals 61 red supergiant 60 lensing galaxy 60 planetary nebula 60 colliding galaxies 60 protostar 60 filamentary structure 60 infalling gas 60 galaxy M# [002] 60 nebular 60 featherlike 60 Flower buds 60 tholins 60 Syrtis Major 60 rubbly 60 blue supergiant 60 circular depressions 60 supermassive stars 60 Coma Cluster 60 luminous galaxies 60 Orion nebula 60 purplish brown 60 single celled algae 60 ejecta blanket 60 infall 60 fernlike 60 Wolf Rayet star 60 spikelets 59 spathe 59 spherical halo 59 merging galaxies 59 planetary embryos 59 molten magma 59 clumps 59 emission nebula 59 Bok globules 59 tuberous roots 59 thermonuclear reactions 59 interstellar dust clouds 59 Hot Jupiters 59 cinder cones 59 starlike 59 HII regions 59 infalling 59 GJ#b 59 5cm 2in 59 axils 59 active galactic nuclei 59 coral skeletons 59 rotating neutron stars 59 photosphere 59 active galactic nucleus 59 flowerheads 59 turbulent eddies 59 nutlets 59 rootlets 59 sulfurs 59 supernova explosions 59 planets asteroids 59 Red Rectangle 58 rotational axis 58 eccentric orbits 58 outermost layers 58 chondrules 58 silicate mantle 58 lobate 58 AGNs 58 KBOs 58 starburst galaxy 58 ionized gas 58 solar prominences 58 stellar nurseries 58 Comet Tempel Tuttle 58 moonlets 58 pinwheel shaped 58 Oort cloud 58 galactic bulge 58 baryonic 58 nebula NGC 58 bulbils 58 protoplanetary 58 dusty cocoons 58 fruitlets 58 HL Tau 58 planets comets 58 hummocks 58 multi celled 58 millisecond pulsars 58 solidified lava 58 gravitational interactions 58 magnetar 58 yardangs 58 turbidites 58 moisture seeps 58 comets asteroids 58 crossbedding 58 AB Aurigae 58 inflorescences 58 elongated orbits 58 Virgo Cluster 58 superdense 57 constellation Hercules 57 perfectly spherical 57 proto planetary disk 57 gaseous planet 57 foreground galaxy 57 midrib 57 radiating outward 57 blue straggler 57 crystalline silicates 57 basalt rocks 57 moons orbiting 57 sunlike star 57 Lagoon Nebula 57 chromosphere 57 Fornax cluster 57 chlorotic 57 Kuiper belt objects 57 panicles 57 protoplanet 57 relativistic protons 57 mineral hematite 57 comets orbiting 57 calderas 57 Chi Cygni 57 relativistic particles 57 dwarf galaxy 57 fecal pellets 57 hydrated silica 57 unicellular algae 57 protoplanetary disks 57 planet Gliese #c 57 adventitious roots 57 elliptical galaxies 57 Tianyulong 57 Eagle Nebula 57 gravitational tides 57 dust motes 57 Veil Nebula 57 unbranched 57 stolons 57 Bug Nebula 57 permanently shadowed craters 57 Milky Way halo 57 lapilli 57 X ray binaries 57 gamma ray emitting 57 relativistic jets 57 galaxy clusters 57 downwelling 57 Omega Centauri 57 silicon monoxide 57 Candor Chasma 57 greenish yellow flowers 56 gelatinous mass 56 icy crust 56 chlorophyll molecules 56 zodiacal dust 56 epidermal cells 56 aragonite 56 planetary nebulas 56 calcite crystals 56 saxifrage 56 SMBH 56 palmate 56 magnetars 56 protoplanetary disc 56 Henize #-# 56 accreting 56 fingerlike projections 56 culms 56 constellation Andromeda 56 catkin 56 torus 56 vortices 56 asthenosphere 56 underground rhizomes 56 densely branched 56 plantlike 56 supernova remnants 56 punctate 56 filaments 56 Jovian moons 56 gravitational interaction 56 proto galaxies 56 hematite mineral 56 yellow anthers 56 trichomes 56 RS Ophiuchi 56 Pollen grains 56 cirrus cloud 56 Wolf Rayet stars 56 corm 56 WASP #b 56 bark peels 56 Upsilon Andromedae 56 Gravitational waves 56 interacting galaxies 56 ionized particles 56 extrasolar 56 neutralinos 56 Zeta Ophiuchi 56 supercontinents 56 Rosette Nebula 56 galaxies 56 icy moons 56 mantle plumes 56 planet HD #b 56 Coma cluster 56 whorled 56 dense thickets 56 cumulous clouds 56 silicate minerals 56 earths crust 56 moonlet 56 Carina Nebula 56 starburst galaxies 56 blackholes 56 photosynthesising 56 Burford holly 56 lenticular clouds 56 greenish brown 56 meteor impacts 56 asteroidal 56 aster Aster 56 ferny foliage 56 polygonal shapes 56 coral polyp 56 Bose Einstein condensate BEC 56 deeply lobed 56 sepal 56 magma chambers 56 non baryonic 56 Kuiper belt 56 Saturn outermost ring 56 silicate rocks 56 spinning neutron 56 volcanic lava 56 spherically symmetric 56 photosynthetically 56 Io volcanoes 56 spiral galaxies 56 cratons 56 Spiral galaxies 56 Arsia Mons 56 jellylike 56 feathery foliage 56 Kuiper Belt Objects 56 haloes 56 jovian 56 Type 1a supernova 56 Gamma rays 56 Tarantula Nebula 56 gaseous planets 56 IRAS #-# 56 salt crystals 56 calcite 56 post perovskite 55 emits X rays 55 Spider webs 55 prominences 55 shadowed craters 55 eclipsing binary 55 polypeptide chain 55 dust enshrouded 55 Geminga 55 sepals 55 reflection nebula 55 cambium layer 55 nuclei 55 collisional 55 yellowish orange 55 shallow depressions 55 Oort Cloud 55 mycelia 55 tubular flowers 55 purple blossoms 55 overlying layers 55 galactic mergers 55 Tarantula nebula 55 burls 55 waxy substance 55 dirty snowballs 55 Hanny Voorwerp 55 brownish haze 55 supergiant star 55 colloidal crystals 55 galaxy cluster 55 deoxygenated 55 drupes 55 volcanic magma 55 moon Dione 55 glossy foliage 55 energetic electrons 55 cankers 55 coccolithophores 55 branching corals 55 spicule 55 GQ Lupi 55 olivine crystals 55 felsic tuff 55 purplish gray 55 IRAS 4B 55 ionized gases 55 AU Mic 55 fanlike 55 called lobate scarps 55 oblongs 55 porous sandstone 55 condensations 55 wispy tendrils 55 windblown sand 55 axions 55 type Ia supernova 55 galactic clusters 55 gravity warps 55 vortexes 55 ejecta 55 red osier dogwood 55 CoRoT #b 55 spirals inward 55 volcanic moon Io 55 Supermassive black 55 constellation Eridanus 55 Cat Paw Nebula 55 distant suns 55 rills 55 yellowing leaves 55 supergiant stars 55 green pigment chlorophyll 55 comet nuclei 55 cambium 55 flood basalts 55 tetrahedra 55 moon Io 55 dense canopy 55 inflorescence 55 superposed 55 icicle shaped 55 ferruginous 55 Upsilon Andromedae b 55 globular star 55 magnetic dynamo 55 tidally 55 gaseous envelope 55 tuberous root 55 solar nebula 55 baryonic matter 55 Dumbbell Nebula 55 lava flowed 55 abyssal plain 55 X ray emission 55 girdling roots 55 seedpods 55 metallicity 55 SN #A 55 Antennae Galaxies 55 cometary debris 55 alder trees 55 photosynthetic organisms 55 molten droplets 55 X ray emitting 55 clumped together 55 neutron star 55 seafloor sediment 55 woody shrub 55 TrES 4 55 proto planetary 55 pinkish purple 55 crystal lattices 55 hyphae 55 GJ #b [001] 55 Fomalhaut b 55 microscopic crystals 55 woody stems 55 glows brightly 55 zodiac constellations 54 cometary material 54 leafless branches 54 tomato vines 54 pinkish brown 54 baryons 54 asteroids orbiting 54 pupating 54 Peony nebula star 54 leathery leaves 54 supermassive black holes 54 silken threads 54 rhizomatous 54 habitable zones 54 leaflike 54 Type 1a supernovae 54 hydrated minerals 54 Tree peonies 54 concretions 54 constellation Cassiopeia 54 coronal loops 54 Helix Nebula 54 Ares Vallis 54 uppermost layer 54 cumulonimbus cloud 54 lunar craters 54 larvae burrow 54 retrograde orbit 54 orbits Saturn 54 magma ocean 54 Trojan asteroids 54 Cut crosswise 54 maples birches 54 deep convective clouds 54 arching stems 54 electrons positrons 54 membranous 54 unicellular 54 seedpod 54 Beta Pictoris 54 X ray binary 54 microscopic fungi 54 Andromeda galaxy 54 cluster NGC 54 spherical shape 54 SN #C 54 exoplanets orbiting 54 emergent vegetation 54 giant elliptical galaxy 54 polar craters 54 submillimeter galaxies 54 leaf undersides 54 ferric oxides 54 yellowish 54 flowering stalk 54 dusty disks 54 fault scarps 54 fibrous roots 54 bilaterally symmetrical 54 Spitzer infrared spectrograph 54 coronal loop 54 silicate mineral 54 grayish white 54 protein clumps 54 waxy coating 54 ectodermal 54 mycelium 54 polar latitudes 54 Martian dunes 54 HD# [002] 54 rootballs 54 nanobubbles 54 stony meteorites 54 abscission layer 54 Sagittarius dwarf galaxy 54 interstellar dust grains 54 Type Ia supernovas 54 Navajo sandstone 54 nebula 54 hairlike 54 emit X rays 54 Herschel Crater 54 #cm 2ft 54 semicircles 54 micrometres thick 54 spicules 54 basal rosette 54 lollipop shaped 54 huckleberry bushes 54 carbonate globules 54 #.#cm 1in 54 Heavily infested 54 whorl 54 circumstellar dust 54 bark crevices 54 somites 54 spherical shapes 54 VB #b 54 micrometre scale 54 icy comets 54 GJ #b [002] 54 atmospheric convection 54 V# Mon 54 lithosphere 54 ULIRGs 54 moon Mimas 54 lithospheric 54 star Beta Pictoris 54 micrometre sized 54 gyres 54 supercontinent 54 galaxy supermassive black 54 angiosperms 54 ovate 54 spiders webs 54 pale yellowish 54 oriental poppies 54 constellation Carina 54 intracluster 54 chestnut oaks 54 martian rocks 54 Elliptical galaxies 54 clump forming 54 rocky planets 54 Type Ia supernova 54 planemos 54 vegetations 54 highly magnetized neutron 54 microscopic phytoplankton 54 microscopic creatures 54 super Earths 54 interstellar medium 54 helium nuclei 54 topmost layer 53 Martian dust 53 earthlike 53 Trapezium 53 hot Jupiters 53 magnetic monopoles 53 SN #gy 53 hummocky 53 larvae hatch 53 supernova explosion 53 gravitational pulls 53 topological defects 53 Geminid meteors 53 seahorse shaped 53 crystalline solids 53 papery skin 53 magnetospheric 53 Jovian atmosphere 53 unconsolidated sediments 53 umbral shadow 53 starch granules 53 constellation Coma Berenices 53 Virgo cluster 53 petaled flower 53 phyllosilicate 53 pollen particles 53 meshwork 53 pinnate 53 Milky Way Galaxy 53 radiate outwards 53 globular proteins 53 desiccating 53 planetary orbits 53 barred spiral galaxy 53 basalt rock 53 grassy meadows 53 suns 53 squares rectangles 53 recrystallized 53 nucleosynthesis 53 sundog 53 branes 53 wiry stems 53 silvery scales 53 silicate iron 53 NGC# 53 orbiting planets 53 pinnate leaves 53 Pleiades cluster 53 slender stalks 53 lichen covered 53 carbon cenospheres 53 pinon pines 53 SMBHs 53 thorny shrubs 53 atomic lattice 53 planet orbits 53 oppositely directed 53 type Ia supernovae 53 chlorosomes 53 Earthlike planets 53 redshifted 53 manzanitas 53 gill slits 53 quartz feldspar porphyry intrusive 53 Earthlike 53 blackish brown 53 greenish color 53 basaltic lava 53 strontium titanate 53 particles WIMPs 53 magnetic excitations 53 crustal rocks 53 fern fronds 53 galaxy formation 53 gravitational tugs 53 Vinca minor 53 boles 53 overhanging cliffs 53 Laurasia 53 petioles 53 brown blotches 53 mantle convection 53 cypress knees 53 proto cluster 53 planet WASP #b 53 mineral olivine 53 flower panicles 53 galaxy NGC 53 needlelike 53 globular clusters 53 Clumps 53 calcium carbonate shell 53 tubelike 53 dynamical evolution 53 orangey brown 53 ellipsoids 53 sedimentary layers 53 periodic oscillations 53 leaf buds 53 gibbous 53 constellation Centaurus 53 heliospheric 53 dormant spores 53 supernovas 53 bushy shrub 53 isosceles triangle 53 sediments deposited 53 metamorphic rock 53 lava tubes 53 graphene sheet 53 yellow stamens 53 lacecap 53 basaltic rocks 53 seedheads 53 starbursts 53 constellation Virgo 53 superdense neutron star 53 flowerlike 53 ultraviolet photons 53 dense neutron stars 53 ionised 53 McMurdo Dry Valleys 53 Magnetars 53 wormlike 53 blackish 53 astrophysical objects 53 milky quartz 53 loess 53 inhomogeneities 53 Venusian atmosphere 53 Higgs bosons 53 hexagonal lattice 53 permanently shadowed regions 53 Palaeozoic sedimentary 53 hoar frost 53 carbonaceous chondrites 53 HiRISE image 53 octahedral 53 Mud volcanoes 53 leaf sheaths 53 sphagnum 53 coarse pyrite 53 antimatter particles 53 waxy cuticle 53 clump 53 spatterdock 53 nebulae 53 macroscopically 53 olivines 53 racemes 53 prokaryote 53 deciduous azaleas 53 spherical objects 53 ringlike 53 dwarf spheroidal galaxies 53 subsurface ocean 53 convection currents 53 Caloris 53 zinc sulfide 53 Martian crust 53 Extrasolar planets 53 outer membranes 53 petals 53 reddish brown blotches 53 Kuiper Belt objects 53 outer crust 53 fibrous root 53 tidal bulge 53 indium arsenide 53 gamma rays emitted 53 internodes 53 sooty mold 53 polar mesospheric clouds 53 precessing 53 microscopic single celled 53 maidenhair ferns 53 heliosheath 53 neutralino 53 reddish 53 pediment gravels 53 taproots 53 outer rind 53 ancient lava flows 53 Deciduous trees 53 bellflower 53 Saturn outermost 53 ultradense 53 Lymph nodes 53 sword ferns 53 ionised gas 53 porous limestone 53 mottle 53 woody shrubs 53 petiole 53 uncompacted 53 spruce cones 53 orangey yellow 53 condensation nuclei 53 meristems 53 comet tail 53 wax melts 53 basalt volcanic 53 variably sized 53 photosynthesise 53 aspen leaves 53 blobs 53 leafless stems 53 Alfven waves 52 leafy canopies 52 tightly compacted 52 volcano lava dome 52 feathery plumes 52 periodic dimming 52 irregularly shaped 52 bean pods 52 glacier lilies 52 Supernovae 52 concentric layers 52 observable universe 52 flower bud 52 whitish 52 Phoebe orbits 52 parallelograms 52 binary asteroids 52 ribbonlike 52 unopened buds 52 star Proxima Centauri 52 constellation Ursa Major 52 lightwaves 52 petaled flowers 52 Cepheids 52 blazars 52 inky blackness 52 basalt lava 52 CMB photons 52 diffraction grating 52 dragonfly wings 52 ghostly glow 52 oblong shapes 52 squares triangles 52 spherules 52 anorthosite 52 cumulus clouds 52 magnetopause 52 viscous fluid 52 creosote bushes 52 dormant buds 52 alternating layers 52 polar vortex 52 moist potting soil 52 daisylike 52 zodiacal light 52 moisture condenses 52 filamentous algae 52 Oriental poppies 52 triangles squares 52 ashen gray 52 Distant galaxies 52 diamagnetic 52 yellowish hue 52 whorls 52 seafloors 52 coppery orange 52 icosahedral 52 quantum particle 52 altocumulus 52 limestone outcrops 52 trimers 52 primitive meteorites 52 pistils 52 Perseus Cluster 52 1m 3ft 52 basaltic rock 52 Loropetalum 52 mica schist 52 coontail 52 stalactite 52 Galilean moons 52 Trifid 52 isotherms 52 phytochrome 52 multicellular 52 intermolecular forces 52 trabeculae 52 tiny specks 52 binary asteroid 52 bunchberry 52 submicrometer 52 cosmic phenomena 52 Sphagnum moss 52 parenchyma 52 galaxy M# [001] 52 Epsilon Eridani 52 delicate tracery 52 MG J# +# 52 dust mote 52 constellation Cetus 52 Type Ia 52 ostracods 52 brown dwarfs 52 cumulonimbus 52 microbial mats 52 dwarf galaxies 52 epiphytes 52 pulmonaria 52 Ithaca Chasma 52 crinoids 52 R Coronae Borealis 52 galactic magnetic 52 Milky Way 52 smoggy atmosphere 52 constellation Cygnus 52 Andromeda halo 52 manganese atoms 52 toroid 52 Reiner Gamma 52 Cosmic rays 52 phreatic 52 cobalt atoms 52 Olympus Mons 52 thermal gradients 52 calcium carbonate skeletons 52 spherical particles 52 Noctilucent clouds 52 orange pustules 52 photosynthetic bacterium 52 Fungal spores 52 gravitationally 52 stalactites stalagmites 52 moulins 52 filamentous structures 52 IRC +# 52 vugs 52 Bearded irises 52 sassafras trees 52 Coconut palms 52 distant quasar 52 Gas hydrates 52 ice crystals 52 massifs 52 scabiosa 52 sunlike 52 herbaceous peony 52 most elegant playhouses 52 strangelets 52 globular cluster 52 planet magnetosphere 52 galactic collisions 52 RX J# 52 glow brightly 52 drupe 52 oakleaf 52 crystallites 52 transiting planet 52 humanoid creatures 52 treelike 52 Warmer oceans 52 cosmological distances 52 mottled gray 52 globular 52 supercontinent Pangaea 52 absorbs photons 52 hornworm 52 Corona Australis 52 snail shells 52 lowermost mantle 52 volcanic basalt 52 phyllosilicates 52 fall webworms 52 semidesert 52 lianas 52 weak gravitational lensing 52 inky sky 52 Domoic acid neurotoxin 52 Borealis basin 52 photosynthesizing 52 cumulus 52 palps 52 stamen 52 soliton 52 wood anemones 52 asterism 52 woody vines 52 quasars 52 hoarfrost 52 Dust devils 52 Small Magellanic Cloud 52 oblate spheroid 52 superluminal 52 lobed 52 radioactive nuclei 52 dense canopies 52 massive sulphide horizons 52 strangelet 52 electron orbitals 52 cosmological theories 52 hematite goethite 52 claystone 52 halite 52 hazel trees 52 witches brooms 52 scrubby vegetation 52 rocky crevices 52 dynamical processes 52 vacuoles 52 sargassum seaweed 52 micrometer sized 52 spiral galaxy NGC 52 swamp milkweed 52 deciduous plants 52 yolk sac 52 constellation Aquarius 52 sclerotia 52 rust pustules 52 egg sacs 52 Triangulum 52 Elysium Planitia 52 bulge outward 52 fungal hyphae 52 hackberries 52 outer layers 52 Great Conveyor Belt 52 sumacs 52 millisecond pulsar 52 large oceanic plateaus 52 brownish gray 52 clasts 52 neutron stars 52 microdroplets 52 rusticles 52 strange quark 52 bulb foliage 52 HM Cancri 52 spiral nebulae