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(Click for frequent words.) 62 hydrogen atoms 61 noble gases 61 neutrons 61 helium nuclei 60 solar nebula 60 chondrules 59 atomic nuclei 59 nuclei 59 helium atoms 59 baryons 59 magma ocean 58 electron neutrinos 58 fermion 58 hydrogen nuclei 58 deuterium atoms 58 metallicity 58 cuprates 57 chondrites 57 reactants 57 hydrogen deuterium 57 chemically reactive 57 hydrogen atom 57 fermions 57 ionised 57 positrons 57 carbonate minerals 57 silicon monoxide 57 sodium atoms 56 strange quark 56 neutralinos 56 hydrides 56 muons 56 brown dwarf 56 osmium 56 WASP #b 56 ionized gas 56 supernova explosions 56 hydrogens 56 antihydrogen 56 baryon 56 isotopic composition 56 spherically symmetric 56 WIMPs 56 planetesimals 56 alpha particles 56 protoplanetary disk 56 supernovae 56 deuterium hydrogen 55 muon 55 kaons 55 deuterated 55 neutrinos 55 relativistic particles 55 californium 55 radioactive decay 55 sulfate aerosols 55 quark gluon plasma 55 Type Ia supernovae 55 bosonic 55 W boson 55 γ 55 hydrogen helium 55 magnetar 55 plagioclase 55 atoms 55 B mesons 55 neutron star 55 antiparticle 55 hydroxyl 55 paramagnetic 55 alkali metal 55 perovskite 55 hydrogen ions 55 antiprotons 55 ceria 55 Type Ia 55 CAIs 55 antineutrinos 55 energetic electrons 55 brown dwarfs 55 HD #b [002] 55 interstellar clouds 55 blue supergiant 55 hydride 54 AGNs 54 deuterium oxide 54 nucleosynthesis 54 magnesium ions 54 baryonic 54 supersolid 54 organic molecules 54 olivine 54 ejecta 54 kerogen 54 mesons 54 protostar 54 isomers 54 Wolf Rayet star 54 water vapor 54 electron density 54 antiparticles 54 electron affinities 54 supernova 54 oxygen isotope 54 porphyrin 54 Rydberg atom 54 silicate dust 54 post perovskite 54 helium ions 54 lavas 54 stoichiometry 54 thermal decomposition 54 photolysis 54 molecule 54 ionize 53 SN #gy 53 adsorbed 53 SWNTs 53 samarium 53 formate 53 antiproton 53 isotopic 53 interstellar medium 53 quasiparticle 53 exciton 53 chlorine atom 53 hydroxyl molecules 53 AB Aurigae 53 cm -3 53 gravitationally 53 ionized 53 Deuterium 53 crystallites 53 silicate rocks 53 oxygen atom 53 positron 53 ionic liquid 53 muon neutrinos 53 deuterium tritium 53 exosphere 53 dipole moment 53 ultracold 53 formamide 53 rubidium atoms 53 Mott insulator 53 GJ #b [002] 53 neutrino 53 oxygen isotopes 53 Type 1a supernovae 53 GeV 53 cadmium selenide 53 epoxide 53 tholins 53 Ionic liquids 53 nanobubbles 53 weakly interacting 53 antimatter particles 53 Ammonia borane 53 rocky planets 53 superfluid 53 lithium atoms 53 tau neutrinos 53 strange quarks 53 ionise 53 silicates 53 hydrogen isotopes 53 cosmic ray 53 antiquarks 53 magnetization 53 silicate minerals 53 solubilize 53 sunlike star 53 zeolites 53 trimers 53 type Ia supernova 53 actinide 53 meson 53 icy moons 52 nucleon 52 oxidizing agent 52 X ray binaries 52 spontaneous fission 52 ozone O3 52 photoionization 52 relativistic protons 52 shear modulus 52 primitive meteorites 52 molecules 52 micelles 52 galactic cosmic rays 52 calcite 52 Saturn magnetosphere 52 amide 52 superheavy elements 52 isotope deuterium 52 gravitational interaction 52 metastable 52 visible wavelengths 52 ammonia borane 52 catalytic reactions 52 neutralino 52 pions 52 dwarf galaxy 52 clathrates 52 spherical particles 52 potassium atoms 52 nitrogen atoms 52 sulfate aerosol 52 stoichiometric 52 neutron 52 hydrocarbon molecules 52 spectroscopic analysis 52 toroid 52 cuprate 52 isotopic compositions 52 solar neutrinos 52 nanocrystals 52 millisecond pulsars 52 protons 52 diatomic 52 clathrate 52 ion beams 52 iron arsenide 52 plasmon 52 interstellar dust grains 52 polaritons 52 ε 52 red supergiant 52 carbonaceous chondrites 52 NADH 52 cuprate superconductors 52 nucleons 52 globulars 52 type Ia supernovae 52 graphitic carbon 52 SN #A 52 W bosons 52 isotope fractionation 52 supernova explosion 52 X ray pulses 52 elemental abundances 51 dimers 51 graphite oxide 51 rubidium 51 isotopic ratios 51 superheavy element 51 Neutron stars 51 meteoritic material 51 asparagine 51 MgO 51 BP Piscium 51 Lyman alpha 51 olivines 51 X ray emission 51 galactic disk 51 Bose Einstein condensate 51 electrons protons 51 antihelium 4 51 shorter wavelengths 51 extrasolar 51 aerosol particles 51 pyrophosphate 51 Type Ia supernova 51 transuranic elements 51 muon neutrino 51 SiO 51 fluorine atom 51 QDs 51 enantiomeric 51 hydroxide 51 ionized particles 51 super Earths 51 orbitals 51 phosphonate 51 titania nanotubes 51 aqueous phase 51 graphene oxide 51 gamma rays emitted 51 globular cluster 51 antineutrino 51 particle acceleration 51 axions 51 gold nanoclusters 51 Hot Jupiters 51 supersymmetric particles 51 angular momentum 51 chemisorption 51 positronium 51 ion collisions 51 zinc sulfide 51 Magellanic Stream 51 ions 51 orbital resonance 51 hydrogen isotopes deuterium 51 chemical reactivity 51 photons 51 dihydrogen 51 chromophores 51 alkynes 51 reactant 51 phonon 51 quinone 51 alkane 51 oxygen atoms 51 CdSe 51 electron volt 51 quasicrystal 51 methane CH4 51 spherical nanoparticles 51 protoplanet 51 alkyne 51 stony meteorites 51 aryl 51 copper oxide superconductors 51 ARPES 51 electron beams 51 carbonic acid 51 neodymium Nd 51 helium atom 51 equimolar 51 thermodynamically 51 redshift 51 HL Tau 51 cosmic ray particles 51 electron 51 nucleobases 51 photochemical reactions 51 carbonate globules 51 isoprene 51 protonated 51 dwarf galaxies 51 multiferroic 51 adenine 51 alkali metals 51 unreacted 51 cosmological constant 51 magnesium silicate 51 aqueous solution 51 millisecond pulsar 51 antimatter 50 nanodiamonds 50 Muons 50 aragonite 50 ceramide 50 silicate 50 Bose Einstein condensate BEC 50 nanogels 50 starburst galaxies 50 X ray wavelengths 50 carbonyl sulfide 50 electron spins 50 protostars 50 excitons 50 chlorine monoxide 50 austenite 50 martian meteorites 50 Crab Nebula 50 SMBHs 50 lunar crust 50 ATP hydrolysis 50 CMB photons 50 macromolecule 50 catalytically active 50 eluted 50 martensite 50 ultraviolet photons 50 dielectric permittivity 50 magnetic dipole 50 quantum mechanically 50 berkelium 50 electrons 50 poly ethylene glycol 50 helical structures 50 isomeric 50 cosmic rays 50 spectra 50 antiferromagnetic 50 mineral olivine 50 quantum particle 50 catalytically 50 spinel 50 nebular 50 acetonitrile 50 quasar 50 fission 50 gravitational interactions 50 evanescent waves 50 ferric oxides 50 crystal lattices 50 electric dipole 50 GJ #b [001] 50 adsorbate 50 adsorbent 50 absorb neutrons 50 hydrogen 50 massless particles 50 cerium 50 phospholipid 50 dissolved salts 50 nanoclusters 50 C#H# 50 sterile neutrinos 50 Fomalhaut b 50 thermodynamic properties 50 SN #E 50 ferroelectricity 50 thermonuclear fusion 50 bosons 50 fluorescent molecules 50 cosmic ray flux 50 quasiparticles 50 Supernovae 50 colloidal nanocrystals 50 yttrium barium copper 50 zinc ions 50 gravitational attraction 50 hot Jupiters 50 Higgs bosons 50 cyclization 50 epoxides 50 mesoporous 50 dye molecules 50 supercooled 50 pyroxene 50 gold nanoshells 50 circumstellar disk 50 Raman spectra 50 boson 50 absorption spectra 50 dispersive 50 infall 50 circumstellar 50 radiative 50 CoRoT #b 50 chromophore 50 superlattice 50 Eta Carinae 50 spectral measurements 50 Europium 50 nanodiamond 50 Rayleigh scattering 50 σ 50 carbene 50 alkene 50 hydroxide ions 50 absorption coefficient 50 adsorption isotherms 50 cobalt atom 50 MeV 49 martian atmosphere 49 J# +# [002] 49 molten magma 49 chiral molecules 49 Formic acid 49 antihydrogen atoms 49 Hawking radiation 49 spectroscopic 49 carbon isotopes 49 nuclides 49 gaseous 49 MWNT 49 blue straggler 49 ultracold atoms 49 oxygenic photosynthesis 49 vibrational modes 49 phonons 49 ytterbium 49 hydrogen H2 49 chondritic 49 HD#b 49 Mercury magnetosphere 49 fermionic 49 B meson 49 magnetic fields 49 missing baryons 49 accretion disks 49 photocatalysis 49 picosecond 49 hydroxyl radical 49 chlorophyll molecule 49 fermionic atoms 49 isotope ratios 49 impactors 49 magnetic flux 49 polariton 49 phenanthrene 49 diffusive 49 fissionable 49 photochemistry 49 nonequilibrium 49 superlattices 49 absorbance 49 sterile neutrino 49 elliptical galaxies 49 protons electrons 49 Higgs particle 49 vibrationally excited 49 photosphere 49 galaxies 49 photosynthetically 49 heterodimers 49 absorption spectroscopy 49 blazars 49 elongated orbits 49 SiO 2 49 kD 49 ultraviolet wavelengths 49 accretion disk 49 photon energies 49 NMR spectra 49 neutrino oscillations 49 thorium 49 vanadium dioxide 49 zodiacal dust 49 subatomic particle 49 particles 49 amorphous silica 49 crystalline silicates 49 thermodynamically stable 49 elemental composition 49 nanodot 49 lutetium 49 eclipsing binary 49 IR spectra 49 Corot 9b 49 asteroidal 49 conjugated polymers 49 fission reactions 49 actinides 49 neutral mass spectrometer 49 magnetisation 49 Bose Einstein condensates 49 planetary nebulae 49 exothermic 49 hydrous 49 liquid electrolyte 49 dinitrogen 49 icy comets 49 spectral signature 49 spheroidal 49 beta cyclodextrin 49 helium 49 graphene layers 49 Murchison meteorite 49 neutron spectrometer 49 Kepler #b 49 dopant 49 baryonic matter 49 platinum Pt 49 graphene flakes 49 helium isotopes 49 fluorophore 49 Gal Yam 49 amino acid asparagine 49 pentane 49 bismuth telluride 49 borohydride 49 atmospheric CO 49 ferric iron 49 parahydrogen 49 comets orbiting 49 photochemically 49 photosystem 49 VY Canis Majoris 49 atmospheric moisture 49 optical lattice 49 hexamers 49 Kuiper Belt object 49 Gamma rays 49 chirality 49 Cassini ion 49 SN#A 49 desorbed 49 active galactic nuclei 49 electrons orbiting 49 CoRoT 7b 49 3He 49 supernova remnants 49 dopants 49 GRBs 49 electrons emitted 49 neutron stars 49 phosphorus atoms 49 ionization 49 sulfur atom 49 high redshift galaxies 49 Hydrates 49 Reactive oxygen species 49 metallic ions 49 diamagnetic 49 solvation 49 disulfide 49 Mg Fe 49 lipid vesicles 49 quasars 49 hydrophobic molecules 49 GAPDH 49 hydroxyl radicals 49 proto planetary disk 49 interstellar dust 49 Bose Einstein Condensate 49 polymorphs 49 Mercury exosphere 49 Alfvén waves 49 titania 49 gravitational lens 49 photons emitted 49 laser excitation 49 eutectic 49 cometary material 49 carbonyl 49 thiols 49 intrinsic brightness 49 exothermic reaction 49 lithium hydride 49 calcium fluoride 49 supernova remnant 49 olivine mineral 49 liquid xenon 49 kcal mol 49 anomalous cosmic rays 49 NH4 + 49 sonoluminescence 49 electron neutrino 49 biomolecule 49 microquasar 49 unpaired electrons 49 alkali atoms 49 homochirality 49 runaway thermonuclear 49 InAs 49 R Coronae Borealis 49 Methane hydrate 49 aldehyde 49 iridium 49 sodium alanate 49 magmas 49 gamma ray emission 49 KamLAND 49 gaseous methane 49 jarosite 48 planet WASP #b 48 oxygen ions 48 monodisperse 48 GPa 48 colloidal particles 48 supermassive stars 48 gaseous planet 48 SUSY 48 GJ#b 48 dihydrate 48 absorbs ultraviolet 48 hexadecane 48 spectroscopic technique 48 tokamak 48 uracil 48 palladium nanoparticles 48 FRET 48 dimer 48 geoneutrinos 48 inorganic salts 48 titanate 48 cesium atoms 48 KBOs 48 subsurface ocean 48 hydrolysis 48 iron oxide nanoparticles 48 superfluidity 48 particles WIMPs 48 immiscible 48 magnetic nanoparticles 48 protoplanets 48 colloidal crystals 48 supernovas 48 magnetic monopoles 48 liposomes 48 Planetary nebulae 48 supersymmetric 48 globular clusters 48 sulfur isotopes 48 lanthanides 48 Bose Einstein condensation 48 gluon 48 pnictides 48 semiconductor nanocrystals 48 enthalpy 48 hafnium oxide 48 undiscovered particle 48 dioxide 48 nanomotors 48 cadmium sulfide 48 V# Mon 48 galactic halo 48 quark 48 strontium titanate 48 polarized electrons 48 hypervelocity stars 48 nanocrystal 48 amyloids 48 thermally activated 48 alpha particle 48 perchlorates 48 jovian 48 ULIRGs 48 spectroscopically 48 superconduct 48 eclogitic 48 crystals 48 blazar 48 valence electrons 48 atomic particles 48 adsorption 48 superfluid helium 48 airglow 48 antihelium 48 spectrographs 48 ferromagnetic 48 transesterification 48 orbital eccentricity 48 lanthanum La 48 MWCNTs 48 tetragonal 48 deuterium nuclei 48 planetary nebula 48 ammonia NH3 48 self assembled monolayer 48 galaxy clusters 48 topological insulators 48 asphaltenes 48 Cepheid variable 48 atomic nucleus 48 covalent bonds 48 titanium oxide 48 cytosolic 48 red supergiants 48 tetramers 48 polarimetry 48 unpolarized 48 photoelectron 48 molten salts 48 prebiotic molecules 48 nonmagnetic 48 oligomer 48 gravitationally bound 48 electron positron pairs 48 Cepheids 48 peroxynitrite 48 supermassive black holes 48 femtoseconds 48 microplastics 48 metal hydride 48 superconductivity 48 borane 48 Z boson 48 anions 48 photonic crystal 48 scintillator 48 supermassive black hole 48 gravitational radiation 48 dipolar 48 planemos 48 photocatalysts 48 x ray pulses 48 planet orbits 48 particle 48 Magnetars 48 histidine 48 supercritical fluid 48 gamma rays 48 exoplanet orbiting 48 fluorine 48 oxidants 48 microemulsion 48 eutectic alloy 48 fluxes 48 extrasolar planet 48 gravitational redshift 48 gravitational lensing 48 reionization 48 luminous galaxies 48 oxidized mercury 48 radial velocity technique 48 emits photons 48 polar vortex 48 planet HD #b 48 comets asteroids 48 xenon 48 YBCO 48 oxidiser 48 matter antimatter asymmetry 48 carbonaceous chondrite 48 stimulated emission 48 chalcogenide 48 proton 48 fission reactor 48 magnesium Mg 48 phytochrome 48 saturable 48 photoactivation 48 vanadate 48 lunar magma 48 -# degrees Celsius [001] 48 uranium thorium 48 fluorescently tagged 48 graphane 48 Cosmic Microwave Background CMB 48 IR wavelengths 48 axion 48 inhomogeneous 48 agarose gel 48 fluorine atoms 48 circumstellar disks 48 Type Ic supernova 48 dimethyl 48 prebiotic soup 48 thermoelectric materials 48 nanometer sized 48 monomeric 48 radiative cooling 48 alkyl 48 sodium salts 48 lepton 48 isotopic measurements 48 photon 48 endothermic 48 silicon Si 48 cosmic ray protons 48 nuclide 48 hydrophobicity 48 Raman scattering 48 microbubbles 48 electron pairing 48 spectroscopic observations 48 infalling 48 micrometer sized 48 CoRoT 47 alkanes 47 promethium 47 kT 47 HM Cancri 47 rotaxanes 47 mantle plumes 47 pyrophoric 47 magnetosphere 47 distant quasar 47 quantum dots 47 redshifts 47 GZK cutoff 47 circularly polarized light 47 spinels 47 Diels Alder 47 fluorescent probes 47 cementite 47 nanodroplets 47 boron atoms 47 nonpolar 47 fig. S5 47 boron nitride 47 ionized gases 47 liquid droplets 47 ab initio calculations 47 electron ion 47 basaltic rocks 47 azide 47 blackbody 47 impactor spacecraft 47 Stephane Udry 47 oxidant 47 Neutrinos 47 anthropogenic carbon dioxide 47 steric 47 isotopic signature 47 biogenic 47 leptons 47 gaseous planets 47 europium 47 electrons positrons 47 chromosphere 47 -# degrees Fahrenheit [002] 47 Upsilon Andromedae 47 chalcogenides 47 nanorings 47 anode electrode 47 retrograde orbit 47 Milky Way halo 47 lunar craters 47 Ytterbium 47 dynamical 47 nanodots 47 -# ° C [001] 47 Antennae Galaxies 47 meteoroids 47 magnetic excitations 47 excitations 47 anion 47 V# Sgr 47 cosmological distances 47 lanthanum cerium praseodymium neodymium 47 photon absorption 47 solid propellants 47 hydrogen isotope 47 fluorescence spectra 47 neutron flux 47 spatially resolved 47 dimerization 47 colliding protons 47 quantum oscillations 47 intramolecular 47 neutron beams 47 charm quark 47 ferromagnetism 47 nanospheres 47 filamentary 47 nanotubes 47 spherules 47 permittivity 47 ionized atoms 47 cosmic microwave background 47 solar corona 47 ionized hydrogen 47 pulsar 47 Henize #-# 47 organometallic compounds 47 neutron radiation 47 lithosphere 47 nitrides 47 Epsilon Eridani 47 cloud condensation nuclei 47 tungsten isotopes 47 bilayers 47 elliptical galaxy 47 nanoparticle 47 phyllosilicates 47 Mojzsis 47 ionizes 47 ferric oxide 47 SNe 47 silicate mantle 47 polyamines 47 Kanatzidis 47 anisotropy 47 Corot 7b 47 perovskites 47 stilbene 47 donor acceptor 47 molecular orbitals 47 stellar nurseries 47 lithium niobate 47 HAT P 47 nanosphere 47 MWCNT 47 atmospheric methane 47 SDS PAGE 47 ZnO 47 Alfven waves 47 biphenyl 47 orbital angular momentum 47 electron pairs 47 chondritic meteorites 47 polypeptide 47 intercalation 47 subatomic particles 47 crystallinity 47 CaCO 3 47 fig. S2 47 nanomagnets 47 UV lasers 47 calcium sulphate 47 Eq. 47 oxidative phosphorylation 47 polymerisation 47 triphosphate 47 technetium #m 47 interstellar dust clouds 47 fissile isotope 47 intermetallic 47 polyphosphates 47 fluorophores 47 americium 47 manganite 47 semiconductor nanowires 47 sparticles 47 electrocatalyst 47 optical resonator 47 rotating neutron stars 47 sulfur atoms 47 methane hydrate 47 degassed 47 silica particles 47 boron oxide 47 ferromagnetic materials 47 hafnium 47 hyperfine 47 polymorph 47 fluorescence intensity 47 filamentary structure 47 emission nebula 47 electron spin 47 quarks