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(Click for frequent words.) 69 polyhedron 66 rhombus 65 equilateral triangles 65 pentagonal 64 octahedron 64 Möbius strip 63 quasicrystal 63 isosceles 62 tetrahedron 62 rhombic 62 hexagonal 62 equilateral triangle 61 squares rectangles 61 icosahedral 61 tetrahedra 61 diffraction pattern 61 isosceles triangles 61 Moebius strip 61 collinear 61 spherical 61 equilateral 61 ellipsoidal 60 ellipsoid 60 conic 60 spheroidal 60 wavefronts 59 hexagonal pattern 59 wavefunction 59 hexagons 59 toroid 59 honeycomb structure 59 tetrahedrons 59 parallelograms 59 superposed 58 hyperbolic geometry 58 nematic 58 hexagon 58 rectangular prism 58 dipolar 58 concave surfaces 58 pentagons 58 symmetries 58 microcavity 58 microcavities 57 angularly 57 whorls 57 polyhedra 57 vertices 57 convex 57 Mott insulator 57 triangles squares 57 hexagonal lattice 57 macroscopic objects 57 atomic lattice 57 polygonal shapes 57 Platonic solids 57 Maxwell equations 57 octahedral 57 nautilus shell 57 cuboid 57 perfectly symmetrical 57 wave particle duality 57 trigonometric functions 57 oblongs 57 spacetime 57 isosceles triangle 56 Lorentzian 56 #x#cm [001] 56 oblong shape 56 curvilinear shapes 56 micrometer scale 56 quantum particle 56 dimensionless 56 geometrical shapes 56 tetragonal 56 subpixel 56 diagrid 56 rotational symmetry 56 yin yang symbol 56 nanometric 56 elliptic 56 metamaterial structures 56 lattices 56 elongated oval 56 watercolor washes 56 concentric squares 56 honeycomb lattice 56 micrograph 56 polyhedral 56 quasicrystalline 56 plasmon 56 triadic 56 crosshatching 56 fold rotational symmetry 56 cesium atom 56 geometric 56 colloidal crystals 55 intricate mosaic 55 Gaussian filter 55 silica spheres 55 branes 55 topologically 55 convex surfaces 55 hexagonally 55 photonic crystal 55 hypotenuse 55 rectangles 55 mirrorlike 55 honeycomb pattern 55 sepal 55 triangular lattice 55 DNA helix 55 parallelogram 55 trapezium 55 concentrically 55 sine waves 55 hexagonal shapes 55 quantum particles 55 boron atoms 55 spicule 55 nanoribbon 55 fractal pattern 55 toroidal 55 hexagonal tiles 55 interlocking triangles 55 micrometre 55 planetary nebulas 55 hexagram 55 spherical shell 55 spheroid 55 antiparallel 55 Bose Einstein Condensate 55 rectangular 55 infinity symbol 55 qubit quantum 55 antiquark 55 geometric pattern 55 concentric rings 55 Si substrate 55 semicircles 55 rectangle 55 mesoscopic 54 octagons 54 diffraction patterns 54 circumstellar 54 microresonator 54 martensite 54 sigmoidal 54 hexamers 54 silicon atoms 54 quantum mechanically 54 azimuthal 54 MQW 54 manganite 54 tilings 54 moon Iapetus 54 dumbbell shaped 54 antiferromagnetic 54 birefringence 54 planets orbits 54 glass prisms 54 lattice 54 biomorphic forms 54 triangular shapes 54 electronic excitations 54 tetrahedral 54 Schrodinger equation 54 nanocubes 54 interpenetrating 54 filamentary 54 spatial dimensions 54 colloidal particles 54 anisotropic 54 lamellar 54 trimers 54 Euclidian geometry 54 geometrical 54 colloidal crystal 54 concentric layers 54 ovoid 54 helium atom 54 bilaterally symmetrical 54 specular 54 unpolarized 53 hollow cylindrical 53 Raman spectra 53 concave convex 53 ellipsoids 53 Euclidean 53 φ 53 superstrings 53 voxels 53 zoom lever 53 punctate 53 beam splitter 53 eclipsing binary 53 beveled edges 53 Einstein equations 53 triangles 53 magnetic monopoles 53 neo dada 53 rectangular slabs 53 spinels 53 microns millionths 53 arcsecond 53 calcite crystals 53 micromachined 53 concentric 53 Mobius strip 53 circularly polarized light 53 spherical objects 53 tessellated 53 quasiparticle 53 lenticular sheet 53 spherical particles 53 girih tiles 53 quasicrystals 53 orbital angular momentum 53 lensing galaxy 53 galactic cores 53 polyline 53 4x optical zoom lens 53 dimensional reconstructions 53 scanning electron 53 Figure 4a 53 dichroic 53 sculpturally 53 dimentional 53 convex lenses 53 periodic oscillations 53 ellipse 53 geometer 53 polygonal 53 convex lens 53 strontium atoms 53 infinities 53 μm diameter 53 5μm 53 polyhedrons 53 orbital resonance 53 waviness 53 boron nitride 53 achromatic 53 microlenses 53 Polygons 53 trigonometric 53 π 53 abstract shapes 53 τ 53 inverted cone 53 cardboard slipcover 53 microlens 53 sensuous curves 53 gnomon 53 photogram 53 diffraction grating 53 massless particles 52 magnetic excitations 52 nanoantenna 52 Dirac fermions 52 strange quark 52 gaussian 52 chromatically 52 donor acceptor 52 experimentally demonstrated 52 Quantum entanglement 52 synclinal 52 sided polygon 52 nanobelts 52 inhomogeneous 52 oscillation frequencies 52 snail shell 52 muon neutrino 52 lobed 52 surface plasmon polariton 52 streptavidin 52 opaline 52 graphene sheet 52 circumstellar disk 52 cubistic 52 polarisations 52 supersolid 52 antibody antigen 52 strontium titanate 52 transluscent 52 ribbon tweeter 52 crystal lattices 52 quantum superposition 52 rotaxane 52 sulfur atom 52 baguette diamonds 52 SN #A 52 X ray scattering 52 cabochon 52 nanochannels 52 baryon 52 oblate spheroid 52 microlasers 52 helixes 52 σ 52 rhomboid 52 nanorod 52 multilayers 52 spherical shapes 52 nanometers billionths 52 squares triangles 52 soliton 52 #,#,#,#,#,#,# [003] 52 armillary sphere 52 scanning electron micrograph 52 rebus 52 identically sized 52 circularly 52 diatonic scale 52 photon emission 52 reflection nebula 52 helices 52 electron spins 52 orthogonally 52 oblong 52 ferroelectricity 52 HRTEM 52 geometric constructions 52 planar geometry 52 varying thicknesses 52 micromirrors 52 crackle glaze 52 olivine crystals 52 corpuscular 52 antiferromagnets 52 GQ Lupi 52 vibrating strings 52 1μm 52 polynomial 52 liquid crystal molecules 52 superlattices 52 bitmapped 52 dynamical evolution 52 YBCO 52 dipole moment 52 nebular 52 electrons orbiting 52 supergiant star 52 cesium atoms 52 parallax barrier 52 quantum electrodynamics 52 spheroids 52 piezoelectric ceramic 52 multiplanar 52 photodetector 51 θ 51 geometry 51 bosonic 51 resonance frequency 51 catoms 51 Fig. 3a 51 Unroll dough 51 unevenly spaced 51 gravitational pulls 51 singularities 51 μm thick 51 umbels 51 Josephson junctions 51 basaltic rocks 51 spatiality 51 post perovskite 51 micromirror 51 onionskin 51 Gaussian distribution 51 circular aperture 51 weak gravitational lensing 51 Scanning electron microscope 51 #.#cm x #.#cm [001] 51 crystal lattice 51 scanning electron microscopes 51 fluorescence intensity 51 logarithm 51 rotationally symmetric 51 hollow spheres 51 bevels 51 X ray pulses 51 rhodium plated 51 optical resonator 51 amorphous calcium carbonate 51 voxel 51 quantized 51 ribbonlike 51 roughened surface 51 graphene layers 51 quantum coherence 51 ring resonators 51 anatomical landmarks 51 calorimetric 51 tessellations 51 atomic orbitals 51 coherent superposition 51 caudal fin 51 Young modulus 51 condyles 51 superconducting qubit 51 x 7cm 51 lithographic processes 51 sawtooth 51 topological defects 51 harmonic oscillator 51 Active Glasses 51 superstring theory 51 interferometry 51 SNR #-#.# 51 spherical particle 51 knurled 51 torus 51 concavity 51 eigenvalues 51 non Euclidean geometry 51 momenta 51 electron micrograph 51 refracts light 51 diffracted 51 collagenous 51 photons particles 51 SWNT 51 vertical slits 51 microlens arrays 51 longitudinal axis 51 Y axes 51 exciton 51 threedimensional 51 fresnel lens 51 nanopillars 51 intramolecular 51 blackbody 51 gravitational interaction 51 ZnSe 51 elliptical shapes 51 horizontally polarized 51 electron diffraction 51 superlattice 51 faceted crystals 51 cosmological parameters 51 quadratic 51 silicate dust 51 nanohole 51 #.#cm diameter 51 cone woofer 51 photometry 51 rotational axis 51 #.#in LCD screen 51 interferometers 51 fluorescent dye molecules 51 hemispherical 51 binnacles 51 oppositely 51 nanowire transistors 51 x 5cm 51 helically 51 geometrical patterns 51 foreground galaxy 51 faceted crystal 51 subwavelength 51 hysteresis loop 51 transflective LCD 51 sundog 51 monodisperse 51 Red Rectangle 51 Xerox wordmark 51 corrugations 51 microlens array 51 hadron 51 manganese oxide 51 cube 51 alternating layers 51 optical lattice 51 Josephson junction 51 hyperechoic 51 polarizing filters 51 fractal resonators 51 obliquity 51 diffractive 51 magnesium fluoride 51 Veil Nebula 51 isomorphic 50 curved surfaces 50 valence electron 50 Fig. 2a 50 2μm 50 letterforms 50 elongated orbits 50 Montblanc Diamond 50 ZnO nanowires 50 nonmagnetic 50 slim seamed sheaths 50 bulbous shapes 50 borosilicate glass 50 orbitals 50 8mm thick 50 scanning microscopy 50 micrometers millionths 50 fibrin gel 50 jovian 50 bold brushstrokes 50 nanomesh 50 perspectival 50 polaritons 50 capillary tubes 50 polychromed 50 pixel shading 50 fundamental constants 50 superconducting coils 50 braincase 50 photon beams 50 inkblots 50 photomicrograph 50 magnetosomes 50 linearly polarized 50 z axis 50 interlocking rings 50 cobalt atoms 50 Kuiper belt objects 50 gravitational redshift 50 submicrometer 50 Cor Ten 50 ogee 50 multiverses 50 ringlike 50 freeform surfaces 50 honey onyx 50 nucleons 50 x 3cm 50 x ray scattering 50 antiproton 50 V# Mon 50 ridged 50 manganese atoms 50 waveguides 50 cryo EM 50 Fig. 3A 50 spatio 50 scanning tunneling microscope 50 macroscopically 50 icosahedron 50 Casimir cavity 50 Fourier transforms 50 polychromatic 50 electron doped 50 parameter estimation 50 triangles rectangles 50 geoid 50 dielectric layers 50 rectangular slab 50 magnetisation 50 periodicities 50 elastic deformation 50 GaN layer 50 protuberances 50 plexiform 50 ARPES 50 infrared laser pulses 50 AB Aurigae 50 Saturn moon Iapetus 50 rotaxanes 50 radians 50 artist MC Escher 50 superlens 50 cadmium sulfide 50 T1 weighted 50 moduli 50 filamentary structure 50 titanium carbide 50 rubidium atom 50 RS Ophiuchi 50 scalloped edges 50 Figure 2C 50 biomorphic shapes 50 fragment shaders 50 neutralinos 50 brane 50 Herschel Crater 50 globular proteins 50 ν 50 graviton 50 lamina 50 polariton 50 antiparticles 50 GFP fluorescence 50 wavelet transform 50 hollow cylinders 50 bucky balls 50 InAs 50 supergiant stars 50 covalent bond 50 dI dV 50 xenon atoms 50 axially 50 radian 50 nanoholes 50 neutrino mass 50 Bose Einstein condensates 50 openwork 50 femtosecond pulse 50 pulsed laser beam 50 aragonite 50 Bragg grating 50 lotus petal 50 pear shaped diamonds 50 asymptotic 50 differential calculus 50 Schematic diagram 50 blue supergiant 50 submillimetre wavelengths 50 photon fluorescence 50 spherically 50 emitted photons 50 boomerang shaped 50 antiparticle 50 perfectly spherical 50 nanoscopic 50 fibrillar 50 nacre 50 petaled flower 50 vertically horizontally 50 stacked vertically 50 ultrasonic vibrations 50 retroreflector 50 Inverse distance 50 fragment shader 50 amorphous blobs 50 tau neutrinos 50 millimetric 50 tesserae 50 Ergo Fit 50 stilbene 50 ovate 50 ferromagnets 50 selvages 50 barred spiral galaxy 50 geometrical designs 50 concave 50 electron orbits 50 petal flower 50 helium nuclei 50 emission nebula 50 diamond baguettes 50 Borromean rings 50 Helix nebula 50 fractal patterns 50 sulci 50 anisotropy 50 cubes 50 polygon 50 NWs 50 nanosecond pulse 50 mathematical notation 50 silicon nanowire 50 resonant cavity 50 isotropic 50 graphene circuitry 50 lance shaped 50 ab initio calculations 50 photolithographic techniques 50 λ 50 Macroscopic 50 schematic diagram 50 prolate 50 fractal antenna 50 geometries 50 collimated 50 optical aberrations 50 contoured surfaces 50 quartz chalcopyrite 50 spatial coherence 50 radula 49 Coma Cluster 49 bilayer graphene 49 morphometric analysis 49 Heisenberg uncertainty principle 49 plumb bob 49 acoustic impedance 49 polystyrene spheres 49 uniaxial 49 acoustic hyperlens 49 variably sized 49 ejecta blanket 49 matrix 49 single photon detectors 49 thermally bonded 49 galaxy NGC 49 fission yeast 49 ferromagnet 49 wavetable 49 Gravitational lensing 49 asterism 49 protons neutrons 49 lipid vesicles 49 SNe Ia 49 superatoms 49 Brillouin zone 49 B meson 49 microwave photon 49 viewports 49 Einstein relativity 49 vanadium dioxide 49 lithographically patterned 49 2cm thick 49 pn junctions 49 semicircular canals 49 biomorphic 49 helical structures 49 3cm thick 49 electron scattering 49 algebraically 49 microscopy techniques 49 corundum 49 membranous 49 MWNT 49 formes 49 Fig. 3b 49 arcminutes 49 speleothems 49 FWHM 49 Poincaré 49 superstring 49 circle circumference 49 indium arsenide 49 Cut crosswise 49 Scanning electron microscopy 49 synchrotron X ray 49 merging galaxies 49 laser speckle 49 figs. 49 walled carbon nanotube 49 beamsplitter 49 Rorschach inkblots 49 microstructures 49 cylindrical tube 49 scalloped edge 49 geometric shapes 49 bistable 49 fermion 49 electron proton 49 powdered pigment 49 symmetrical 49 ultraviolet imaging spectrograph 49 plastically 49 rectangular shapes 49 crystalline structure 49 epitaxial graphene 49 velum 49 electron orbitals 49 flowerlike 49 hieroglyph 49 #x# pixel [003] 49 x ray diffraction 49 emits X rays 49 meson 49 delicate filigree 49 Reiner Gamma 49 hadrons 49 Trifid Nebula 49 lipid bilayer 49 planar surfaces 49 sinusoidal 49 magnetic coil 49 z axes 49 sinistral 49 Internally Flawless 49 PVD coated 49 nanodots 49 vibrational frequency 49 micrometre scale 49 Gaussian 49 sigma delta modulator 49 mounting flange 49 braneworld 49 jaggedness 49 .# ct 49 beveled mirrors 49 razor sharp edges 49 strange quarks 49 eigenvalue 49 subsurface scattering 49 milling spindle 49 Einsteinian 49 spherical beads 49 nebula NGC 49 Rayleigh scattering 49 orthogonal directions 49 nanomagnets 49 lattice QCD 49 teardrop shape 49 optical waveguides 49 binary asteroid 49 magnifications 49 geometrically precise 49 inhomogeneity 49 Saturnian moons 49 photon pairs 49 stripline 49 woofer cones 49 Figure 1a 49 nameable 49 layer graphene 49 cosmological theories 49 geodesic geometry Immersive 49 protoplanet 49 colored rectangles 49 collimator 49 tiltable 49 magnesium ion 49 vibrational modes 49 cryo electron microscopy 49 resonator 49 multi walled nanotubes 49 CoRoT #b 49 dipoles 49 curved spacetime 49 iris diaphragm 49 Scanning electron micrograph 49 GaAs AlGaAs 49 nanopillar 49 isotherms 49 titanium nitride 49 lunette 49 cuprate 49 Horsehead Nebula 49 circular dichroism 49 lotus petals 49 Dirac equation 49 color gradations 49 luma 49 scintillator 49 chrome tailpipes 49 magnons 49 classical statuary 49 marbleized 49 nanoribbons 49 tonneau shaped 49 axions 49 Bose Einstein condensate 49 anteroposterior radiograph 49 cystic mass 49 #mm x #.#mm [002] 49 relativity theory 49 endoskeleton 49 moon Mimas 49 coplanar 49 Cartesian coordinates 49 asteroidal 49 crustal rocks 49 retrograde orbit 49 backscattered 49 lunar meteorites 49 nanoparticle arrays 49 indium gallium nitride 49 Schrödinger cat 49 concentric circle 49 Anomalocaris 49 atomically flat 49 lamella 49 cabochons 49 frame radiator grille 49 rotating bezel 49 beveled edge 49 phonon 49 collagen fibrils 49 5x zoom lens 49 fluorescent nanoparticles 49 microelectrode 49 wideangle 49 friction coefficients 49 array transducer 49 semiconducting properties 49 armature 49 sefirot 49 hydrophobic surfaces 49 reeded 49 electron ion 49 2D sprites 49 bistability 49 pyramidal 49 chandelier dripping 49 phlogopite 49 #,#,#,#,#,#,# [004] 49 Rydberg atom 49 tangram 49 moonlet 49 Hawaii van Dokkum 49 helical structure 49 harlequin pattern 49 heterochromatic 49 nucleon 49 crosshatched 49 narrow bezel 49 tufted ballgowns 49 collimators 49 trapezoidal shape 49 angular misalignment 49 nanosize 49 rectangular shaped 49 optical waveguide 49 #.#mm x #.#mm x [004] 49 hypoechoic 49 epitaxially 49 tubercle 49 spectroscope 49 globular 49 geometric forms 49 #,#,#:# contrast ratio [002] 48 hyperreality 48 lamellae 48 onion slivers 48 electrodynamics 48 Figure 1D 48 factorial 48 crosshatch 48 wavefront 48 dimensionally 48 volute 48 aspherical lens 48 wireframe 48 chondrules 48 mesoporous 48 baryonic 48 holographic projection 48 neodymium magnet 48 concentric spheres 48 polylines 48 superlenses 48 spectroscopically 48 polygons 48 #x#mm [005] 48 chambered nautilus 48 VVS1 48 Venn diagrams 48 crystalline silicates 48 pn junction 48 oblong shapes 48 Fomalhaut b 48 hydrogen atoms strung 48 headlight clusters 48 nucleotide sequences 48 Tianyulong 48 glossy coating 48 Lumix FX# 48 paramagnetic 48 dimensionality 48 Qubits 48 controllably 48 gravitational lenses 48 Supersymmetry 48 nanotube transistors 48 mica schist 48 watchcase 48 gatefold cover 48 parabola 48 heterogeneities 48 stalactite 48 Wolf Rayet star 48 anamorphic lens 48 Z axes 48 κ 48 diagram illustrates 48 Quantum mechanics 48 #LG# 48 spherical object 48 hydrodynamic radius 48 resonant tunneling 48 lenticular lenses 48 starburst galaxy 48 thick impasto 48 MWCNTs 48 Arches Cluster 48 Electron microscopy 48 curvatures 48 keystone correction 48 1cm thick 48 micrographs 48 contractile ring 48 superfluid 48 dimensional 48 monads 48 palindromes 48 particle analyzers 48 monochromator 48 trapezoids 48 J# +# [002] 48 amphibolite 48 HiRISE image 48 condyle 48 refractions 48 entangled qubits 48 multiscale 48 indium gallium arsenide 48 Fig. 1e 48 quantum phenomena 48 Newtonian mechanics 48 arachnoid 48 mobius 48 hyperrealism