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(Click for frequent words.) 57 krypton 55 sodium atoms 54 noble gases 52 helium atoms 52 ionisation 52 photomultiplier tubes 52 argon 51 hydrides 51 tungsten filament 51 gamma rays emitted 50 energetic electrons 50 photometer 50 polaritons 50 linac 50 ionised 50 antiprotons 50 hydrogen isotopes 50 rubidium atoms 50 photomultiplier tube 50 keV 50 rubidium vapor 50 VLTI 50 Super Kamiokande 50 alpha particles 50 infrared photons 50 hydrogen H2 50 neutrons 50 weakly interacting 49 electron neutrinos 49 MeV 49 rubidium 49 millimeter wavelength 49 photons 49 ion thrusters 49 microbubbles 49 liquid helium 49 VHE gamma rays 49 ionized particles 49 X ray pulses 49 gaseous hydrogen 49 hydrogen nuclei 49 monochromator 49 ionization 49 photoactivation 49 deuterium tritium 48 particle detectors 48 ultracold 48 desorption 48 cryogenic temperatures 48 Rydberg atom 48 tokamak 48 scintillator 48 emits photons 48 gases 48 corona discharge 48 liquid xenon 48 electron accelerators 48 tokamaks 48 metal hydride 48 relativistic particles 48 parahydrogen 48 Saturn magnetosphere 48 particle beam 48 infrared spectrometers 48 sulfate aerosols 48 helium nuclei 48 deuterium 48 emit photons 48 cerium 48 exhaust gasses 48 helium 48 helium atom 48 nanobubbles 48 photomultiplier 48 xenon ions 47 laser irradiation 47 photolysis 47 radioactive decay 47 chemiluminescence 47 multiphoton 47 neutron flux 47 muon 47 photocatalysts 47 helium neon 47 alkali metal 47 combustion gases 47 laser pulses 47 Liquid helium 47 spectrographs 47 hydroxyl molecules 47 fermion 47 ionizing 47 proton particles 47 photon 47 muon neutrinos 47 photoluminescence 47 muons 47 electron bunches 47 antineutrinos 47 microcavity 47 gamma ray radiation 47 radioisotope thermoelectric generators 47 blackbody 47 xenon lamp 47 ionize 47 X ray emission 47 particle acceleration 47 ramjet 47 plasmon 47 Lyman alpha 47 monochromators 47 paramagnetic 47 cryogenically cooled 47 excitons 47 toroidal 47 strange quark 47 ion 46 halide 46 photons particles 46 sulphate aerosols 46 silicon monoxide 46 curies 46 neutrino detectors 46 gaseous methane 46 dimensional electron 46 ion thruster 46 neutron beams 46 ultraviolet UV light 46 interferometers 46 R#a 46 formamide 46 QDs 46 laser spectroscopy 46 particle 46 phosphors 46 hollow cathode 46 geoneutrinos 46 vaporisation 46 emission nebula 46 superheavy element 46 galactic cosmic rays 46 Nitrogen trifluoride 46 ultrahigh vacuum 46 Gamma rays 46 backscattered 46 antiproton 46 electron beam radiation 46 electron beams 46 Bose Einstein condensates 46 HESS telescopes 46 quantum cascade lasers 46 xenon lamps 46 thermoelectric cooling 46 ultrasonic waves 46 Cherenkov radiation 46 cosmic ray particles 46 X ray spectrometer 46 detect gamma rays 46 ion beams 46 Bose Einstein Condensate 46 fermionic 46 HTPS 46 infrared radiation 46 synchrotron X ray 46 electron spin 46 condenser 46 absorption chiller 46 coronagraph 46 americium 46 neutron radiation 46 radioactive tracer 46 infrared laser 46 positrons 46 carbon dioxide CO2 46 GeV 46 helium ions 45 Deuterium 45 type Ia supernovae 45 quantum correlations 45 water vapor 45 argon gas 45 attosecond 45 absorbs ultraviolet 45 AB Aurigae 45 alkali atoms 45 gravitational radiation 45 cryostat 45 spectroscopic analysis 45 coolant 45 torsional oscillator 45 roentgen 45 hydrogen 45 neutral mass spectrometer 45 femtosecond pulses 45 photon beam 45 nanomotors 45 quantum mechanically 45 cryogen 45 superconducting magnet 45 carbonate minerals 45 3He 45 optical emission spectroscopy 45 tau neutrinos 45 silica particles 45 fluorescence intensity 45 supersolid 45 optical resonator 45 toroid 45 neutron 45 sulphate particles 45 antiferromagnets 45 samarium 45 feedwater 45 polymer beads 45 dipolar 45 scroll compressor 45 superfluid 45 airglow 45 Red Rectangle 45 cuvettes 45 gamma ray flares 45 gamma rays 45 electron 45 polariton 45 atomic nuclei 45 solar nebula 45 exhaust gases 45 electrons emitted 45 photochemical reactions 45 chemisorption 45 aerosol particles 45 Raman scattering 45 ultracold atomic 45 cryogenic cooling 45 californium 45 optomechanical 45 magnetic flux 45 magnetic fields 45 dopant 45 FAIMS 45 lithium hydroxide 45 reflection nebula 45 optical wavelengths 45 ultracold molecules 45 krypton gas 45 ions 45 Europium 45 pulsed laser 45 ceria 45 ionized gases 45 Alfvén waves 44 X ray spectroscopy 44 dioxide 44 Bose Einstein condensate 44 fluorescence 44 superfluid helium 44 hyperpolarized xenon 44 microscopic beads 44 infrared detector 44 scanning electron microscopes 44 antihydrogen 44 Cold Cathode Fluorescent Lamps 44 GJ #b [002] 44 cavity QED 44 x ray pulses 44 ionised gas 44 cathode rays 44 cosmic ray 44 nuclides 44 KamLAND 44 pentane 44 watt lamp 44 Xenon lamp 44 hydroxyl radicals 44 electrochemical 44 colliding protons 44 QCLs 44 type Ia supernova 44 dipole magnets 44 absorption spectra 44 electrospray 44 cosmic rays 44 luminosity 44 Mott insulator 44 bolometers 44 ionized gas 44 scramjet engine 44 cesium atoms 44 fuel injector 44 piezoelectric crystal 44 photon fluorescence 44 dispersive 44 mercury vapor lamp 44 selective catalytic 44 visible wavelengths 44 planetary Transits 44 Microfluidic devices 44 atoms 44 nitrogen tetroxide 44 electron positron 44 diatomic 44 laser pulse 44 colloidal nanocrystals 44 photocatalyst 44 SN #gy 44 yttrium barium copper 44 inert gases 44 ultracold temperatures 44 photoionization 44 fluorescence spectra 44 electromotive force 44 semiconducting materials 44 bi propellant 44 sodium alanate 44 germicidal UV 44 ion flux 44 synchrotron x ray 44 fermionic atoms 44 boron trifluoride 44 cerium oxide 44 liquid argon 44 ion collisions 44 ultracold atoms 44 rocket thrusters 44 neutron beam 44 zinc selenide 44 uranium UF6 44 chromatographic separations 44 emitted photons 44 subcritical 44 exoplanetary 44 ion beam 44 photonic crystal 44 particle beams 44 potassium atoms 44 mercury vapor 44 exothermic 44 lamps CCFL 44 UV VIS 44 autosampler 44 Carina constellation 44 photobleaching 44 Rydberg atoms 44 emit X rays 44 antihydrogen atoms 44 Hawking radiation 44 emits gamma rays 44 Rayleigh scattering 44 hydroxyl radical 44 Bose Einstein condensate BEC 44 gamma ray emission 44 light emitting diodes LED 44 phonon 44 photon counting 44 oxidiser 44 UV photons 44 iridium 44 microwave photon 44 luminescence 44 cuvette 44 photons emitted 44 ultraviolet lasers 44 fainter objects 44 emission spectrometer 44 X ray wavelengths 44 photosystem 44 thermoelectric generators 43 impactor spacecraft 43 neutrinos 43 turbo compressor 43 fermions 43 turbopump 43 radioactive isotopes iodine 43 stoichiometric 43 electrons 43 combustor 43 photocurrent 43 dinitrogen 43 phosphor coating 43 radioiodine 43 protons 43 photon beams 43 nanolaser 43 quark gluon plasma 43 dipole moment 43 argon ion 43 hydride 43 specular reflection 43 quantum oscillations 43 nanodiamond 43 radiative 43 unpolarized 43 nebular 43 proton proton collisions 43 lithium atoms 43 thruster 43 hydrogens 43 ionized oxygen 43 linear ion 43 mesons 43 calcium ions 43 MG J# +# 43 nitric 43 venturi 43 microchannels 43 Linear Accelerator 43 gamma ray detectors 43 gamma rays X rays 43 oxidizer 43 microcavities 43 LINAC 43 absorb neutrons 43 soot particulates 43 crystals 43 planet HD #b 43 planetary nebula 43 blue supergiant 43 RXTE 43 distant supernovae 43 spherical nanoparticles 43 GaN LEDs 43 tin Sn 43 lanthanides 43 synchrotron radiation 43 proton proton 43 NF3 43 nanopillars 43 shorter wavelengths 43 semiconductor nanowires 43 overpressure 43 WMAP satellite 43 alkali metals 43 oxidation catalyst 43 radionuclide 43 methane hydrate 43 peltier 43 bismuth telluride 43 photon energies 43 IR LEDs 43 adsorption 43 FRET 43 microwatts 43 Distant galaxies 43 SF6 43 viscous fluid 43 RS Ophiuchi 43 ultrasonic vibrations 43 Cassini ion 43 femtosecond laser pulse 43 neutron spectrometer 43 GPa 43 iron arsenide 43 pulsed lasers 43 nitrogen N2 43 Terbium 43 submillimeter 43 antineutrino 43 positron 43 hydrogen peroxide H#O# 43 chlorine monoxide 43 gaseous 43 superconducting qubits 43 ionise 43 electron volts 43 phototransistor 43 radiative cooling 43 diffusion coefficient 43 nucleons 43 harmful gasses 43 protostar 43 muon neutrino 43 X ray photons 43 radioactive tracers 43 photochemically 43 microscopic bubbles 43 nickel hydroxide 43 supernova explosions 43 atomic particles 43 supergiant star 43 crystalline silicates 43 magnetron 43 copper oxide superconductors 43 fission reactor 43 VY Canis Majoris 43 tunable diode laser 43 bosonic 43 #bar [002] 43 -# degrees Fahrenheit [002] 43 infrared ultraviolet 43 Bose Einstein condensation 43 vapor 43 photoemission 43 diffract 43 gaseous helium 43 resonator 43 Borexino 43 absorption spectroscopy 43 erbium 43 vibrationally excited 43 thermal gradients 43 ultrashort pulses 43 spectral measurements 43 reactant 43 adsorber 43 GJ #b [001] 43 diamond anvil 42 interparticle 42 nonthermal 42 nuclide 42 nitrogen argon 42 energetic gamma rays 42 x ray beams 42 nanomesh 42 liquid hydrogen LH2 42 absorption coefficient 42 arsine 42 differential scanning calorimetry 42 synchrotrons 42 enthalpy 42 hyperpolarization 42 UV light 42 radioactive isotopes 42 spectroscopic technique 42 kaons 42 radioisotope 42 attosecond pulses 42 platinum Pt 42 exoplanets orbiting 42 ultraviolet imaging spectrograph 42 ferromagnetism 42 batteries ultracapacitors 42 CMB radiation 42 diffraction gratings 42 stimulated emission 42 Eta Carinae 42 APXS 42 convection cooling 42 millisecond pulsars 42 NiMH nickel 42 sonoluminescence 42 HFIR 42 X ray emitting 42 AGNs 42 particles 42 nonionic contrast media 42 nitrogen monoxide 42 fluorescence microscope 42 dopants 42 harmful ultraviolet UV 42 osmium 42 hydrogen isotopes deuterium 42 fluorescent molecules 42 argon plasma 42 tetroxide 42 photocatalysis 42 vanadium oxide 42 nanorings 42 chromophores 42 ultra violet radiation 42 resonance frequency 42 chromosphere 42 diamond anvils 42 transfer FRET 42 neutrino particles 42 Hawking Radiation 42 Thermo Scientific Accela 42 oxidising 42 vapor compression 42 picocurie 42 Alfven waves 42 hydrazine 42 silica nanoparticles 42 thermodynamic properties 42 zeolites 42 thermoelectric materials 42 combustion chamber 42 adsorbent 42 sodium iodide 42 cuprates 42 infrared LEDs 42 collimator 42 SN #A 42 circularly polarized light 42 sunlike stars 42 ultraviolet laser 42 germanium 42 nanoclusters 42 laser diode arrays 42 infra red radiation 42 millisecond pulsar 42 dihydrogen 42 evanescent waves 42 breathable oxygen 42 Bug Nebula 42 pyroelectric 42 infrared laser pulses 42 nanoliter 42 neutrino 42 gaseous oxygen 42 microfocus 42 carbene 42 ionized molecules 42 atmospheric aerosols 42 microwave photons 42 europium 42 picoliter 42 elemental abundances 42 emits X rays 42 argon fluoride 42 thermonuclear fusion 42 Casimir cavity 42 electron tunneling 42 Carbon Dioxide ERC 42 Hubble Space telescope 42 ultracold gas 42 fluorescent probes 42 interstellar clouds 42 gaseous hydrocarbons 42 sulfate aerosol 42 graphite whiskers 42 H2S 42 phosphorescence 42 intermetallic 42 Hydrates 42 nonlinear optical 42 thermoelectric generator 42 Laboratory NSCL 42 Methane CH4 42 quantum dots 42 hydrogen ions 42 active galactic nuclei 42 ammonia borane 42 rotating neutron stars 42 ultraviolet photons 42 ferromagnetic materials 42 electron volt 42 Dual Reflector DPR 42 inertial confinement fusion 42 Hydrogen fluoride 42 absorbance 42 chlorophyll fluorescence 42 B meson 42 atomic nucleus 42 refrigerant 42 carbonyl sulfide 42 colloidal particles 42 solar neutrinos 42 tritium 42 radiation 42 methane 42 lipid membranes 42 microquasar 42 neutron diffraction 42 peroxynitrite 42 compressed nitrogen 42 fluorescence spectroscopy 42 DPF diesel particulate 42 hydrogen combustion engine 42 ultracold polar molecules 42 anomalous dispersion 42 X ray binaries 42 electrical conductance 42 semiconducting properties 42 methyl chloride 42 proton 42 gaseous nitrogen 42 zinc sulfide 42 electron optics 42 indium gallium arsenide InGaAs 42 titanium oxide 42 particle accelerators 42 colloidal quantum dots 42 spherical particles 42 palladium nanoparticles 42 Plasmacluster 42 capacitive coupling 42 cathode materials 42 femtoseconds 42 ferrite core 42 environmentally friendly refrigerants 42 Ultraviolet light 42 brightness 41 THz radiation 41 nitriding 41 photothermal 41 x ray beam 41 jovian 41 Galactic cosmic rays 41 CMB photons 41 ion batteries 41 magnesium ions 41 carbon tetrachloride 41 cyanogen 41 cosmic ray collisions 41 CoRoT 9b 41 deuterium atoms 41 Electrostatic 41 plasmons 41 thermally activated 41 magnetosphere 41 solvation 41 phosphor 41 rhenium 41 scanning tunneling microscopy 41 photochemistry 41 hadron 41 deuterium hydrogen 41 magnesium hydride 41 WIMPs 41 fission reactions 41 Supernova #A 41 sodium metal halide 41 ozone depleting gases 41 porphyrins 41 Epsilon Aurigae 41 cryogenic liquids 41 femtosecond timescale 41 microlens 41 proton accelerator 41 H#O# 41 PRP platelet rich 41 reactants 41 electronic excitations 41 yttrium 41 parabolic reflectors 41 Cosmic Microwave Background CMB 41 soot particles 41 Elemental mercury 41 IR wavelengths 41 mGy 41 quasar 41 hydrazine fuel 41 Photons 41 radiotracer 41 collimated 41 Metal Oxide 41 Fabry Perot 41 liquid coolant 41 radiative recombination 41 quasiparticle 41 spectrograph 41 vanadate 41 condensate 41 optically pumped 41 deuterated 41 helium isotopes 41 nanoflow 41 mimics photosynthesis 41 Venusian atmosphere 41 diffusion MRI 41 pneumatic actuators 41 heterostructures 41 antiparticles 41 hydrogen chloride HCl 41 dewar 41 nitrogen doped 41 superconducting magnetic 41 Type 1a supernovae 41 metal hydrides 41 blazars 41 ferroelectricity 41 cited krypton strontium 41 deuterium nuclei 41 electron volts eV 41 terawatt 41 Hydrogen H2 41 nanoporous materials 41 kVp 41 oxygen ions 41 planet magnetosphere 41 electrochemical reactions 41 electronvolts 41 Type Ia 41 condensates 41 Tellurium 41 situ measurements 41 nightglow 41 electric cooktops 41 acetylene 41 oxidant 41 boiler flue 41 blazar 41 Kanatzidis 41 transmissivity 41 Ytterbium 41 propellant tanks 41 electro static 41 massless particles 41 quasicrystal 41 retroreflector 41 chemical reactants 41 intrinsic brightness 41 liquid droplets 41 azobenzene 41 Acetylene 41 x ray fluorescence 41 Fluorine 41 submillimetre wavelengths 41 Doppler shifts 41 nanodot 41 alpha particle 41 nitrogen trifluoride 41 vapor mist 41 MWCNT 41 Cosmic rays 41 microfluidic channels 41 carbon dioxide 41 detect neutrinos 41 NSCL 41 vesicle fusion 41 gelsolin 41 vibrational modes 41 optical lattices 41 radioactive elements krypton 41 CO2 41 colloidal crystals 41 combustion chambers 41 V# Mon 41 dust particles 41 BZh 41 filtration reverse osmosis 41 SWNTs 41 ug l 41 Trifid Nebula 41 infrared wavelengths 41 nanopowders 41 barium 41 colloidal 41 palladium Pd 41 nm wavelength 41 supergiant stars 41 photoelectron 41 volcanic aerosols 41 NuSTAR 41 ultrasonic transducers 41 proton radiation 41 carbon adsorption 41 polarimetry 41 offgas 41 osmotic pressure 41 microchannel 41 sulfurated hydrogen 41 oxidized mercury 41 pulsed plasma 41 Hydrogen sulphide 41 protoplanetary discs 41 eluent 41 galaxy NGC 41 exciton 41 cooled chiller 41 superfluids 41 magnetic bearings 41 infalling 41 metastable 41 unconventional superconductivity 41 fluorescence detection 41 nucleon 41 iron oxide nanoparticles 41 liquid propellant 41 piezoelectric crystals 41 electric drivetrain 41 solar corona 41 nanomagnets 41 particles emitted 41 tailpipe exhaust 41 globule 41 magnetic coupling 41 axions 41 dielectric permittivity 41 qubit 41 VUV 41 helium cooled 41 superlens 41 waveguides 41 magnetic particles 41 Nd YAG 41 moon Enceladus 41 carbonate globules 41 ions electrically charged 41 superconductive 41 sorption 41 excitation 41 SCR catalytic converter 41 HEPA filtered 41 Crab Nebula 41 -# degrees centigrade [001] 41 glows brightly 41 planetesimals 41 Arches Cluster 41 electrons protons 41 X ray binary 41 photonic crystal fiber 41 ultrafine particles 41 combi boiler 41 cobalt atom 41 circular polarizer 41 Epsilon Eridani 41 methyl cyanide 41 baryon 41 hafnium oxide 41 -# degrees Celsius [001] 41 submillimeter wavelengths 41 electrokinetic 41 kPa 41 supernova 41 chemically reactive 41 icy moons 41 polarizing filters 41 beryllium ions 41 manganite 41 supermassive black hole 41 baryonic matter 41 Activated carbon 41 single celled algae 41 quantum coherence 41 hydrogen chloride 41 exoplanet orbiting 41 perovskite 41 deionized water 41 calorimeter 40 cosmic phenomena 40 circumstellar 40 analyte 40 nanostructured silicon 40 nanoantennas 40 backscattering 40 supercritical fluid 40 nanoparticles 40 elution 40 post perovskite 40 ammonia NH3 40 RS Oph 40 relativistic protons 40 electron spectroscopy 40 infrared 40 ultraviolet wavelengths 40 fluorescent lamp 40 tritium radioactive 40 bipropellant 40 martian atmosphere 40 -# mV [002] 40 ytterbium 40 uncharged particles 40 oxidation catalysts 40 nanocrystals 40 dwarf galaxy 40 electromagnetic flux 40 femtogram 40 plasmasphere 40 poisonous gasses 40 optical lattice 40 ZnS 40 Higgs singlet 40 #W light bulb 40 ferric oxide 40 Higgs bosons 40 CO -2 40 cesium 40 diffuse aurora 40 weak gravitational lensing 40 Fermi telescope 40 X rays gamma rays 40 protons electrons 40 Hydrazine 40 photoelectric smoke detector 40 nitrous oxide N2O 40 mCi 40 superheavy elements 40 gravitational lensing 40 emitting diode 40 reed switches 40 infrared rays 40 glass microspheres 40 fluorine 40 Tokamak 40 Raman spectroscopy 40 harmful ultraviolet 40 calcium fluoride 40 spectroscopic techniques 40 liquid hydrogen 40 microcapsule 40 quasars 40 heterogeneous catalysts 40 aspheric lens 40 extrasolar 40 SOHC engine 40 alkene 40 meteoritic material 40 solid propellant 40 Americium 40 electron scattering 40 electron beam 40 μm diameter 40 thermal decomposition 40 neutrino oscillation 40 inert nitrogen 40 spectral fingerprint 40 singlet oxygen 40 surface plasmons