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(Click for frequent words.) 67 cylindrical 64 ellipsoid 63 spheroidal 63 globular 62 quasicrystal 61 conical 61 tetrahedron 61 pentagonal 61 dodecahedron 60 icosahedral 60 toroid 60 ellipsoidal 59 circumstellar 59 hexagonal 59 torus 59 ovoid 59 spherical shape 59 toroidal 59 ionised gas 58 hexagons 58 concave 58 donut shaped 58 tetrahedral 58 hemispherical 57 oblong 57 spherically 57 planetary nebulas 57 rotational axis 57 circumstellar disk 57 spherical particles 56 tetrahedrons 56 honeycomb structure 56 colloidal particles 56 cone shaped 56 perfectly spherical 56 elongated orbits 56 pentagons 56 prolate 56 ellipse 55 dipolar 55 cuboid 55 diameter 55 polyhedron 55 spacetime 55 nematic 55 Red Rectangle 55 #x#cm [001] 55 Bose Einstein Condensate 55 ionized gas 55 superconducting coils 55 nautilus shell 55 microcavity 55 spherical shapes 55 spicule 54 hexagon 54 conical shaped 54 oval shaped 54 spectroscopic analysis 54 concentric 54 isotropic 54 conic 54 helical 54 tokamaks 54 ellipsoids 54 planar 54 wavefronts 54 hollow spheres 54 coplanar 53 micrometre sized 53 antiparallel 53 weakly interacting 53 anisotropic 53 convex 53 rotatable 53 elliptic 53 microlens 53 retroreflector 53 spheroids 53 microbalance 53 colloidal crystals 53 hadrons 53 extrasolar 53 photon beams 53 VY Canis Majoris 53 dimensional electron 53 orb 53 longitudinal axis 53 colloidal crystal 53 gimbaled 53 cylindrical shaped 53 quantum particle 53 oblong shape 53 tetrahedra 53 hadron 53 optomechanical 53 trimers 53 concentric rings 53 Bose Einstein condensate BEC 53 micromirrors 52 wavefunction 52 nanometer sized 52 hexagonal mirrors 52 inverted cone 52 spherical objects 52 rotaxane 52 rectangular 52 galactic disk 52 arcsecond 52 bucky balls 52 octahedral 52 millimeter diameter 52 micromachined 52 icy moons 52 hexagonal lattice 52 spheroid 52 micrometre 52 Fomalhaut b 52 collinear 52 atomic lattice 52 barred spiral galaxy 52 retrograde orbit 52 tokamak 52 blue supergiant 52 galaxy NGC 52 anatomically shaped 52 scanning electron microscopes 52 spherically symmetric 52 convex lens 52 protoplanet 52 volute 52 inhomogeneous 52 spherical particle 52 relativistic jets 52 micrometer sized 52 NWs 52 planets orbits 52 Jovian planets 52 nanomesh 52 oblate spheroid 52 circularly polarized light 52 graphene sheet 52 tri axial 52 hexagonal pattern 52 relativistic particles 52 filaments 52 nanoscopic 52 microstructures 52 dipole moment 52 magnetic coil 52 electrons orbiting 52 topological defects 52 circular orbits 52 submicrometer 52 emits X rays 51 tubelike 51 deformable mirrors 51 linearly polarized 51 Spherical 51 supermassive 51 branes 51 monodisperse 51 polygonal shapes 51 rhombic 51 collimator 51 sided polygon 51 antiproton 51 helium nuclei 51 nebular 51 photonic crystal 51 spherical shell 51 gravitational interaction 51 cryostat 51 micron sized 51 superfluid 51 capsids 51 potassium atoms 51 velocity dispersion 51 magnetic monopoles 51 reentry capsule 51 supersolid 51 beam splitter 51 radial velocity technique 51 bosonic 51 valence electron 51 silicon nanowire 51 macroscopic objects 51 polariton 51 ferrofluid 51 buckyball 51 rotaxanes 51 crystallite 51 #cm diameter 51 equilateral triangles 51 elliptical shaped 51 lobed 51 oppositely charged 51 martensite 51 polystyrene beads 51 equilateral triangle 51 prograde 51 optical resonator 51 ringlike 51 translucent 51 thermally bonded 51 Mott insulator 51 isosceles triangle 51 interferometers 51 azimuthal 51 accretion disks 51 nanometric 51 axially 51 diffraction patterns 51 collimated 51 hypervelocity 51 omnidirectional 51 billiard balls 51 filamentary structures 51 GQ Lupi 51 boron atoms 51 fused silica 51 cylindrically shaped 51 emission nebula 51 echogenic 51 arcminutes 51 exoplanetary 51 radii 51 diamagnetic 51 energetic electrons 51 protrusions 51 scintillator 51 dichroic 50 nonpolar 50 Saturn outermost ring 50 galactic halo 50 Bessel beam 50 nanorod 50 spiral galaxy Messier 50 polaritons 50 baryonic 50 blackbody 50 metamaterial structures 50 atoms 50 quasicrystalline 50 Saturn moon Iapetus 50 filamentary 50 diffraction gratings 50 Kuiper belt objects 50 unpolarized 50 micrometer scale 50 liquid crystal molecules 50 mirrorlike 50 Saturnian moons 50 periodic oscillations 50 SWNT 50 polyhedral 50 rotationally symmetric 50 Rosette Nebula 50 rhombus 50 Bose Einstein condensate 50 diffraction grating 50 ultrasonic motors 50 rectangular prism 50 Rydberg atom 50 magnesium ion 50 supergiant star 50 diffraction pattern 50 X ray binary 50 spectroscopically 50 optical lattice 50 ionised 50 geodesic 50 antiferromagnets 50 silicate dust 50 asteroidal 50 kinematic 50 filamentary structure 50 isosceles triangles 50 SN #A 50 calcite crystals 50 Rayleigh scattering 50 Henize #-# 50 highly collimated 50 curved 50 nanorings 50 electrically insulating 50 eccentric orbits 50 chondrules 50 Eridani 50 Einstein equations 50 umbels 50 manganese atoms 50 Higgs bosons 50 x 5cm 50 Planetary nebulae 50 planetary nebulae 50 plastron 50 particle acceleration 50 concave convex 50 bilaterally symmetrical 50 polyhedrons 50 helium atom 50 indium arsenide 50 gravitational pulls 50 microresonator 50 hydrogen isotopes 50 post perovskite 50 macroscopically 50 honeycomb pattern 50 dense clumps 50 neutralinos 50 ultracold 50 nanosized 50 #/#-inch diameter 50 cigar shaped 50 colloidal 50 papillae 50 geometrical 50 tetragonal 50 Jupiter magnetosphere 50 hollow cylindrical 50 anomalous dispersion 50 nonmagnetic 50 collimators 50 ovoid shaped 50 microlens arrays 50 electron neutrinos 50 x ray scattering 50 spectral measurements 50 Erlenmeyer flasks 50 superlattices 50 needlelike 50 millisecond pulsars 50 micrometre scale 50 supercooled liquid 50 μm diameter 50 Reiner Gamma 50 nanobubbles 49 hexamers 49 spatial dimensions 49 lapilli 49 perfectly symmetrical 49 diffracting 49 muon neutrino 49 Orion nebula 49 Saturn outermost 49 diametre 49 particle detectors 49 circumstellar dust 49 X ray binaries 49 inhomogeneities 49 constellation Draco 49 radially 49 nanosize 49 HRTEM 49 Gravitational waves 49 elliptical shapes 49 Phoebe orbits 49 Fig. 2a 49 microcavities 49 fluorescent nanoparticles 49 teardrop shaped 49 pinwheel shaped 49 steering wheel tilts 49 magnetic monopole 49 crystal lattices 49 teapot spout 49 zinc ions 49 self assembled monolayers 49 cobalt atoms 49 SNR #-#.# 49 soliton 49 μm thick 49 8mm thick 49 paramagnetic 49 boron nitride 49 Olympus Mons 49 jovian 49 geometric 49 lamellar 49 graphite whiskers 49 Spider webs 49 backscattered 49 strontium atoms 49 starbursts 49 RS Ophiuchi 49 translucent acrylic 49 CCD detector 49 RS Oph 49 glows brightly 49 z axis 49 nucleons 49 prominences 49 Saturn magnetosphere 49 nano crystals 49 multi celled 49 impactor spacecraft 49 conformal 49 InAs 49 eclipsing binary 49 5μm 49 crystalline 49 GJ #b [002] 49 fermionic atoms 49 capillary tubes 49 Jupiter Ganymede 49 Peony nebula star 49 microlens array 49 borosilicate glass 49 strange quark 49 polygonal 49 transluscent 49 tilings 49 pyramidal 49 fold rotational symmetry 49 triangular lattice 49 Ring Nebula 49 micrograph 49 MQW 49 nucleation 49 silica spheres 49 coronagraph 49 Neutron stars 49 axis perpendicular 49 electrically conducting 49 nanoholes 49 gamma rays emitted 49 crystals 49 diameters 49 crystalline solids 49 helium atoms 49 rotational symmetry 49 interstellar dust clouds 49 picoliter 49 monolayer 49 planetary surfaces 49 dumbbell shaped 49 solar prominences 49 lenticular lens 49 superluminal 49 baryon 49 Butterfly Nebula 49 metallic 49 aspherical 49 droplet 49 angularly 49 nanoporous 49 #.#cm diameter 49 supercooling 49 exciton 49 curvature 49 quasiparticle 49 nanogels 49 cometary material 49 Hanny Voorwerp 49 Wolf Rayet stars 49 IBEX spacecraft 49 pyroelectric 49 scanning tunneling microscopy STM 49 concentric layers 49 SMBHs 49 nanodiamond 49 omni directional 49 infalling 49 antireflective 49 cube shaped 49 perpendicular magnetic 49 macromolecule 49 merging galaxies 49 Solar TErrestrial RElations Observatory 49 X ray emitting 49 quantum superposition 49 comets asteroids 49 anisotropy 49 specular 49 Globular clusters 49 #x#x# cm 49 crystallites 48 ejecta blanket 48 electron diffraction 48 angular 48 wave particle duality 48 orbital resonance 48 honeycomb lattice 48 scanning electron 48 infrared laser beam 48 rectangular shaped 48 parallelogram 48 punctate 48 crystal lattice 48 superposed 48 prokaryote 48 autoclavable 48 octahedron 48 Coma Cluster 48 Xerox wordmark 48 planetary nebula 48 planets comets 48 optically transparent 48 ionized hydrogen 48 gelatinous 48 electrostatics 48 membranous 48 B meson 48 lattice 48 gnomon 48 orthogonal directions 48 elliptical galaxy 48 lenticular sheet 48 hyperechoic 48 lithium atoms 48 Dumbbell Nebula 48 optical sectioning 48 gluon 48 KBOs 48 Kuiper Belt object 48 detector arrays 48 electron orbitals 48 uncharged particles 48 HD #b [001] 48 octagons 48 Dirac equation 48 ejecta 48 Spiral galaxies 48 horizontally polarized 48 microlenses 48 waveguides 48 aspherical lens elements 48 DNA helix 48 superlattice 48 lamellae 48 helium ions 48 SMBH 48 manganite 48 moonlet 48 amorphous calcium carbonate 48 spicules 48 Type 1a supernovae 48 corona 48 Pavonis Mons 48 proplyds 48 SWCNT 48 azobenzene 48 ionizes 48 convex lenses 48 toroids 48 KH #D 48 microfabricated 48 unsymmetrical 48 orthogonally 48 irregularly shaped 48 chemically bonded 48 microquasar 48 helicity 48 protostar 48 atomic orbitals 48 fused quartz 48 micelles 48 Brownian particles 48 ionized particles 48 helical structures 48 optical waveguide 48 TappingMode 48 radiolucent 48 annular 48 Trifid Nebula 48 magnetic dipole 48 mounting flange 48 holographic projection 48 millisecond pulsar 48 spherical nanoparticles 48 cylindrical tube 48 CoRoT #b 48 dispersive 48 diffractive 48 optical aberrations 48 hollow tubes 48 concave mirrors 48 X ray pulses 48 saucer shaped 48 polar mesospheric clouds 48 perpendicular 48 protoplanets 48 porous silica 48 binary asteroid 48 earthlike 48 antiparticles 48 yttrium barium copper 48 starburst galaxy 48 quantum particles 48 moon Iapetus 48 hexagonal shaped 48 cystic mass 48 symmetries 48 bulbous 48 quasiparticles 48 roundish 48 cadmium selenide 48 walled carbon nanotube 48 Gaussian distribution 48 Saturnian moon Titan 48 ZnS 48 telescopic 48 agarose 48 MWNT 48 dimensional 48 galactic cores 48 circumstellar disks 48 morphologies 48 tidal bulge 48 multiwalled carbon nanotube 48 blazar 48 scanning electron micrograph 48 nuclei 48 binnacles 48 galaxy M# [002] 48 powder diffraction 48 titanium aluminide 48 concretions 48 vortices 48 orbital eccentricity 48 hypoechoic 48 snail shell 48 capacitive touch sensors 48 Crab Nebula 48 rotating turret 48 dimensional reconstructions 48 silicon atoms 48 interstellar cloud 48 6mm diameter 48 Io Europa 48 moon Mimas 48 donor acceptor 48 cryo electron microscopy 48 aragonite 48 Fullerene 48 dynamical 48 particles WIMPs 48 moonlets 48 Methone 48 angular displacement 48 antineutrinos 48 AB Aurigae 48 gibbous 48 piezo ceramic 48 arcuate 48 spectrographs 48 phosphor coated 48 magnesium fluoride 48 nanotubes nanowires 48 micropipette 48 luminosities 48 infall 48 supercold 48 cosmological parameters 48 x ray beam 48 synchrotron X ray 48 planet Gliese #c 48 lightwaves 48 resonant cavity 48 microcompartments 48 optical lattices 48 Rosetta lander 48 Fig. 1A 48 aperiodic 48 galaxy M# [001] 48 Oort Cloud 48 Upsilon Andromedae 48 nanoparticle arrays 48 nanopillar 48 micron thick 48 dimensional tolerances 48 elongated 48 photolithographic 48 planets moons 48 distant supernovae 48 celestial sphere 48 delocalized 47 epitaxially 47 dimentional 47 wavefront 47 exoskeletal 47 Helix Nebula 47 corona discharge 47 molten 47 sigmoidal 47 Stéphane Udry 47 hyperbolic geometry 47 intrinsic brightness 47 neutron spectrometer 47 circumferentially 47 X ray spectrometer 47 knurled 47 coronal 47 gaseous 47 planetary Transits 47 cosmological distances 47 precessing 47 Martian terrain 47 funnel shaped 47 Bose Einstein condensates 47 aspheric lens 47 photoelectron 47 antimatter particles 47 fermion 47 micromachine 47 Electron microscopy 47 tholins 47 fluorescence quenching 47 gravitationally bound 47 concavity 47 photon fluorescence 47 GJ#b 47 1μm 47 cesium atom 47 Delta Cephei 47 lipid vesicles 47 magnetotail 47 infrared imager 47 concentrically 47 photochemically 47 mesoporous 47 neutrons 47 spatially resolved 47 parallax 47 luminous galaxies 47 red supergiants 47 microscopic 47 hydrated electron 47 Dirac fermions 47 fibrillar 47 supramolecular 47 #cm x 47 Z axis 47 geometrical shapes 47 circularly polarized 47 emit X rays 47 pions 47 Figure 1A 47 sepal 47 hardcoat 47 antineutrino 47 electronic excitations 47 thermally activated 47 borosilicate 47 adiabatic 47 aspherical lens 47 unbranched 47 dipoles 47 prismatic 47 chambered nautilus 47 sine waves 47 vibrational modes 47 mineral olivine 47 #x magnification [002] 47 magma ocean 47 metamaterial 47 antihydrogen 47 orbital inclination 47 positionable 47 cube 47 silica nanoparticles 47 electron density 47 parabola 47 V# Mon 47 fluorescence intensity 47 synthetic aperture 47 type Ia supernovae 47 giant elliptical galaxies 47 Cartesian coordinates 47 alternating layers 47 crystalline silicates 47 Thermos bottle 47 quasicrystals 47 globule 47 crystalline structure 47 MG J# +# 47 vertical slits 47 interparticle 47 foreground galaxy 47 elliptical galaxies 47 proto cluster 47 aluminum nitride 47 fractal pattern 47 Galilean moons 47 cadmium sulfide 47 nanoantenna 47 Michelson interferometer 47 crystallographic 47 fullerene 47 hexagon shaped 47 mu m 47 meta atoms 47 lenticular 47 collagenous 47 sculpturally 47 P/# A2 47 J# +# [002] 47 planetary orbits 47 elliptical galaxy NGC 47 Super Kamiokande 47 semiconductor quantum dots 47 rotational velocity 47 nebula 47 tiltable 47 carbon nanostructures 47 uniaxial 47 stellar occultation 47 symmetric 47 planetarium dome 47 microscopic crystals 47 Optical tweezers 47 proton 47 stilbene 47 Schrödinger cat 47 nanoribbon 47 polystyrene spheres 47 meteoritic material 47 wavelike 47 accretion disk 47 arcseconds 47 oblongs 47 lucidum 47 opaline 47 lepton 47 orbital angular momentum 47 solar nebula 47 absorb neutrons 47 antiferromagnetic 47 chemically inert 47 Earth radii 47 photomultiplier tubes 47 plasmon 47 geometry 47 lipid membrane 47 dirty snowballs 47 inverted microscope 47 antiparticle 47 SUSY 47 spiral galaxies 47 balloonlike 47 semiconducting nanowires 47 Astrophysical 47 transparent polycarbonate 47 holographic 47 woofer cones 47 interpenetrating 47 curved spacetime 47 OGLE TR 47 Fornax cluster 47 carbon cenospheres 47 lensing galaxy 47 sigmoid 47 pentacene molecule 47 pigment particles 47 Epsilon Eridani 47 cuvette 47 diatomic 47 nonconducting 47 coronal loop 47 cosmic cannibal 47 boron carbide 47 albedo reflectivity 47 indium gallium arsenide 47 Kuiper Belt Objects 47 triangles squares 47 PVC tubing 47 concave surfaces 47 femtosecond pulse 47 spiral galaxy NGC 47 coherent superposition 47 constellation Ursa Major 47 outermost ring 47 dampens vibrations 47 openwork 47 planets asteroids 47 interstellar clouds 47 emulsion droplets 47 Type Ic supernova 47 lamella 47 calcite 47 olivine crystals 47 nanocrystalline 47 trapezoidal shape 47 scanning electron microscope SEM 47 electrically conductive 47 Omega Centauri 47 titin 47 light refracting 47 lattices 47 #.#mm diameter [002] 47 chlorophyll molecule 47 cantilever deflection 47 spinels 47 superconductive 47 superfluids 47 elastic deformation 47 exoplanet orbiting 47 quantum correlations 47 particle 47 nanosheets 47 epidermal cells 47 Sunshield 47 atomically smooth 47 gravitational radiation 47 gaseous planet 47 reflection nebula 47 millimetric 47 photodetector 47 supersymmetric 47 block copolymer 47 nanoprobes 47 octagonal 47 nanoprobe 47 cosmic ray detectors 47 protoplanetary disk 47 chlorosome 47 CXDI #C 47 absorption coefficient 47 icosahedron 47 caudal fin 47 Flyby spacecraft 47 nanobelts 46 noble gases 46 subatomic particle 46 crossbar latches 46 centimeter wingspan 46 superstrings 46 astrometric 46 neutron generator 46 Fig. 4A 46 nanocrystals 46 spherically shaped 46 nanostructured silicon 46 Hot Jupiters 46 monochromator 46 lipid membranes 46 Eagle Nebula 46 #um [002] 46 nanopillars 46 deuterium tritium 46 inch diameter 46 aperture 46 APXS 46 semicircular canals 46 fluidic 46 Pluto Charon 46 antiquark 46 armillary sphere 46 Raman spectra 46 glass microspheres 46 airglow 46 PSR J# 46 cuvettes 46 optical microscope 46 flagella 46 asterism 46 spiral galaxy 46 ultrananocrystalline diamond 46 CMS Compact Muon 46 refract light 46 mesons 46 fluorescent dye molecules 46 supergiant stars 46 F actin 46 Diffraction 46 Magnetars 46 magnetostrictive 46 protuberances 46 photomultiplier tube 46 gimbals 46 3mm diameter 46 dopant atoms 46 piezo electric 46 occultations 46 photons emitted 46 parabolic reflector 46 cone woofer 46 Aerogels 46 multilayers 46 neutral mass spectrometer 46 AFM probes 46 wormlike 46 YBCO 46 Wolf Rayet star 46 beamsplitter 46 vertically oriented 46 elongated oval 46 #.#m# [001] 46 Galilean satellites 46 Photons 46 trans Neptunian objects 46 hydrogen nuclei 46 GaN layer 46 particles 46 micrometer 46 electron scattering 46 Oort cloud 46 baryons 46 Ballbot