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(Click for frequent words.) 60 masers 58 particle acceleration 58 blackbody 57 photometry 57 quantum electrodynamics 57 interferometric 57 SDSS II 56 backscattered 56 YORP effect 56 eclipsing binary 56 photochemistry 56 SN #A 56 spectrometric 55 Cepheid variables 55 infrared astronomy 55 gamma ray emission 55 Brownian motion 55 proton decay 55 X ray pulses 55 interferometry 55 polarimetric 55 exoplanetary 55 spectroscopy 55 extragalactic 55 X ray telescopes 55 MG J# +# 55 elementary particle physics 55 electron diffraction 55 absorption spectra 55 dipole moment 55 airglow 54 submillimetre 54 angle resolved photoemission 54 particle astrophysics 54 nonequilibrium 54 polariton 54 Fermi LAT 54 millisecond pulsar 54 absorbs photons 54 electric dipole 54 absorption spectroscopy 54 spectroscopic measurements 54 ARPES 54 hydrino 54 GRB #B 54 photoluminescence 54 helium atom 54 weak gravitational lensing 54 helium atoms 54 GRB# 54 laser spectroscopy 54 ChemCam 54 scanning microscopy 53 Diviner 53 spectroscopically 53 photons emitted 53 neutrino oscillation 53 photoemission 53 heterodyne 53 Hanny Voorwerp 53 Cosmic Microwave Background 53 quantum chromodynamics 53 Doppler shift 53 electron tunneling 53 polaritons 53 Maxwell equations 53 nonlinear optics 53 polarimetry 53 neutrino oscillations 53 supersymmetric particles 53 optical interferometry 53 optical wavelengths 53 filamentary structure 53 circular dichroism 53 optical spectroscopy 53 X ray spectrometer 53 antineutrino 53 femtosecond timescale 53 dimensional electron 53 fluorescence excitation 53 lensing galaxy 53 Bose Einstein condensates 53 FTIR spectroscopy 53 intrinsic brightness 53 fluorescence spectroscopy 53 spectroscopic 53 photoelectric effect 53 superlattices 52 SN#A 52 cosmological distances 52 stellar occultation 52 KamLAND 52 galaxy formation 52 ultracold atoms 52 AB Aurigae 52 gravitationally lensed 52 astrophysical 52 toroid 52 homochirality 52 optical coherence 52 superlens 52 Type Ia supernovae 52 submillimeter wavelength 52 geoneutrinos 52 dynamical evolution 52 unpolarized 52 ultrashort pulses 52 SNfactory 52 x ray pulses 52 Einstein equations 52 radial velocity technique 52 SEGUE 52 relativity theory 52 fluorescence quenching 52 X ray microscopy 52 Anisotropy Probe 52 KIPAC 52 Mössbauer 52 J# +# [002] 52 birefringence 52 UVOT 52 electron accelerator 52 photon beams 52 quasiparticle 52 KH #D 52 ultraviolet wavelengths 52 WMAP satellite 52 microlensing 52 nucleosynthesis 52 solar neutrinos 52 frequency combs 52 lensless imaging 52 stimulated emission 52 type Ia supernovae 52 Hubble observations 52 muon 52 photon emission 52 infrared spectral 52 Crab Pulsar 52 photoacoustic 52 Fermi telescope 52 fermionic 52 micromechanical 52 RXTE 52 photonic crystal 51 millimeter wavelengths 51 photothermal 51 axions 51 GJ #b [001] 51 Adam Riess 51 radial velocity 51 AU Mic 51 gravitational radiation 51 silicon monoxide 51 collinear 51 HUDF 51 linewidth 51 merging galaxies 51 SSRL 51 Mott insulator 51 laser speckle 51 superluminal 51 inhomogeneities 51 Rayleigh scattering 51 arcsecond 51 supersolid 51 GJ #b [002] 51 Awschalom 51 blackbody radiation 51 supersymmetric 51 spectroscopic observations 51 synchrotron X ray 51 #.#nm [002] 51 protoplanet 51 quantum particle 51 Voorwerp 51 scanning tunneling microscopy 51 quantum optics 51 planetary Transits 51 Schawlow 51 extrasolar planetary 51 magnetic dipole 51 distant quasars 51 starburst galaxy 51 submillimeter 51 PSR B# +# 51 gamma rays emitted 51 infall 51 neutron diffraction 51 Anthony Remijan 51 galaxy M# [002] 51 ultracold molecules 51 TrES 4 51 Cerenkov radiation 51 Holonyak 51 scanning electron microscope SEM 51 optical microscopy 51 exo planet 51 neutrino mass 51 RRATs 51 reionization 51 Hawking radiation 51 Laser Interferometer Gravitational Wave 51 COBE satellite 51 frequency comb 51 ionised gas 51 WISE infrared 51 Alfvén waves 51 polarimeter 51 gamma ray flares 51 valence electron 51 gravitational microlensing 51 atomic spectroscopy 51 HD#b 51 AGNs 51 infrared interferometry 51 VLBA 51 corona discharge 51 scanning electron microscopes 51 pentacene molecule 51 multiwavelength 51 DFT calculations 51 Henize #-# 51 distant quasar 51 cosmic ray particles 51 blazar 51 optomechanical 51 Fomalhaut b 51 velocity dispersion 51 physicist Max Planck 51 Super Kamiokande 51 non dispersive infrared 51 perturbation theory 50 rubidium 50 surface plasmon 50 stellar occultations 50 photon detector 50 microfocus X ray 50 baryonic 50 Bose Einstein condensation 50 blazars 50 photon counting 50 Cancri e 50 Schroedinger 50 Red Rectangle 50 VHE gamma rays 50 NMR spectrometer 50 photoionization 50 superstrings 50 anisotropy 50 Upsilon Andromedae 50 radiative transfer 50 excitations 50 GJ#b 50 deformable mirror 50 nanoindentation 50 GRBs 50 Theodore Maiman 50 boson 50 X ray afterglow 50 NASA Wilkinson Microwave 50 azimuthal 50 X ray binaries 50 spectroscopic analysis 50 electron spectroscopy 50 intracluster 50 muon neutrino 50 sonoluminescence 50 absorbance 50 gamma ray spectrometer 50 X ray emission 50 Lyman alpha 50 electron volt 50 helium ions 50 stellar seismology 50 femtosecond laser pulses 50 soliton 50 gravitational lens 50 magnetospheric 50 superfluidity 50 retroreflector 50 planetary transits 50 Epsilon Aurigae 50 ESO VLT 50 linearly polarized 50 electroweak 50 matter antimatter asymmetry 50 quasar 50 biomineralization 50 XFEL 50 weakly interacting 50 electronic excitations 50 cosmic microwave background 50 X ray spectroscopy 50 cosmic ray flux 50 spatially resolved 50 periodic oscillations 50 quasicrystal 50 femtosecond pulses 50 RHESSI 50 extrasolar 50 #gy 50 optical spectra 50 coronal loops 50 Keck Telescope 50 Planck satellite 50 supergiant star 50 ionization mass spectrometry 50 lightwave 50 Interferometric 50 attosecond 50 FWHM 50 gamma ray detector 50 SAXS 50 astrometry 50 foreground galaxy 50 gravitational redshift 50 Virgo Cluster 50 neutron spectrometer 50 chemical kinetics 50 XMM Newton 50 spectrographic 50 magnetisation 50 neutrino physics 50 Maunder minimum 50 X ray wavelengths 50 imaging spectrometer 50 plasmon 50 PSR J# 50 Wilkinson Microwave Anisotropy Probe 50 electrical resistivity 50 LOFAR 50 protoplanetary disk 50 magnon 50 astrometric 50 ultracold 50 antineutrinos 50 resonant cavity 50 optical lattice 50 photonic bandgap 50 Triangulum Galaxy 50 GALEX 50 nanometric 50 neutrino 50 arcsec 50 radiometry 50 diffusivity 50 spectrophotometry 50 Epsilon Eridani 50 Fourier transform 50 sub angstrom 50 cryovolcanism 50 interferometer 50 elemental composition 50 radial velocities 50 electrons orbiting 50 Keck Interferometer 49 quantum oscillations 49 interferometers 49 electroluminescence 49 comet McNaught 49 helicity 49 redshift 49 ray Space Telescope 49 Comet Halley 49 Sasselov 49 magnetron 49 V# Sgr 49 Magellanic Stream 49 aperiodic 49 evanescent waves 49 deconvolution 49 photoelectron 49 SNe Ia 49 planetary nebula 49 tomographic 49 Gamma ray 49 electron spin 49 starburst galaxies 49 astrophysical phenomena 49 submillimeter wavelengths 49 magnetic resonance spectroscopy 49 nanoprobe 49 G#.# +#.# 49 inelastic scattering 49 electron neutrinos 49 Wolf Rayet stars 49 neutron beam 49 force microscopy AFM 49 interferometric observations 49 ultraviolet laser 49 particle beam 49 distant supernovae 49 SIRTF 49 photon beam 49 protoplanetary 49 Cepheids 49 vibrational modes 49 Hubble Space Telescope HST 49 planetary atmospheres 49 synthetic aperture 49 infrared imager 49 faint galaxies 49 X ray binary 49 terahertz frequencies 49 calorimetric 49 earthshine 49 magnetic resonance NMR spectroscopy 49 magnetar 49 antihelium 4 49 nanolaser 49 metallicity 49 spinning neutron stars 49 diffractometer 49 photometric 49 luminous galaxies 49 X ray observatory 49 Volker Bromm 49 spectrometry 49 radiometer 49 polar mesospheric clouds 49 QCLs 49 infrared spectrometers 49 induced fluorescence 49 Cygnus X 49 microwave photons 49 microcavities 49 hadron 49 X ray photon 49 imaging spectroscopy 49 optically pumped 49 x ray diffraction 49 holography 49 kaons 49 trimers 49 FRET 49 observable universe 49 photometer 49 photoelectron spectroscopy 49 spectra 49 gamma ray radiation 49 rotational symmetry 49 ESO telescope 49 circumstellar disk 49 NICMOS 49 Nima Arkani Hamed 49 exo planets 49 Mercury magnetosphere 49 occultations 49 globulars 49 active galactic nuclei 49 microwave radiometers 49 luminescence 49 vibrational spectroscopy 49 neutron scattering 49 optical resonator 49 subwavelength 49 meteoritic material 49 filamentary structures 49 keV 49 x ray scattering 49 SUSY 49 orbital angular momentum 49 indium gallium arsenide InGaAs 49 Cherenkov radiation 49 quantum metrology 49 Nernst 49 Crab Nebula 49 Eta Carinae 49 diffraction patterns 49 terahertz frequency 49 beamline #.#.# 49 Casimir cavity 49 photon fluorescence 49 Ulysses spacecraft 49 lightwaves 49 x ray diffraction microscopy 49 photons particles 49 quantum capacitance 49 electrodynamics 49 hyperfine 49 fluorescent nanoparticles 49 crystallographic 49 high redshift galaxies 49 nanomechanics 49 circularly polarized 49 mesoscopic 49 magnetic reconnection 49 experimentally demonstrated 49 GeV 49 supernova SN 49 electron scattering 49 near infrared NIR 49 Fermi Gamma ray 49 diffraction pattern 48 VY Canis Majoris 48 subatomic particle 48 hydroxyl molecules 48 gamma ray astronomy 48 GRB #A 48 IRC +# 48 gamma ray 48 gamma ray observatory 48 electrons emitted 48 Ketterle 48 cesium atom 48 globular cluster M# 48 infrared laser beam 48 WMAP 48 vanadium dioxide 48 quantum superposition 48 magnetization 48 supernova remnant 48 Wolszczan 48 circumstellar disks 48 catalytically active 48 infrared spectrometry 48 oscillatory 48 oxygenic photosynthesis 48 cosmic ray 48 spectrophotometric 48 elliptical galaxy 48 photolysis 48 cometary material 48 red supergiant 48 HRTEM 48 thermodynamic equilibrium 48 redshifts 48 X ray radiography 48 ROSAT 48 spectroscope 48 neutral mass spectrometer 48 surface plasmon resonance 48 macromolecule 48 spectrographs 48 W boson 48 partial differential equations 48 Gal Yam 48 antiproton 48 photostability 48 Comet Holmes 48 hydrogen atom 48 RS Ophiuchi 48 electron bunches 48 phonon 48 photochemical processes 48 spectroscopic imaging 48 nanomechanical 48 Kuiper belt objects 48 Schrödinger cat 48 manganite 48 γ 48 Submillimeter Array 48 NanoSIMS 48 electron optics 48 photosphere 48 NIRCam 48 amplitudes 48 noctilucent clouds 48 NMR spectra 48 reflectometry 48 quantum cascade laser 48 high temperature superconductivity 48 biomolecule 48 neutrino detectors 48 nuclide 48 Rydberg atom 48 particle colliders 48 photodetector 48 Higgs particle 48 dispersive 48 electron spins 48 Earth ionosphere 48 chromophore 48 superposed 48 superheavy elements 48 micrometre sized 48 universal gravitation 48 exobiology 48 WASP #b 48 InAs 48 velocimetry 48 exoplanets orbiting 48 CERN LHC 48 Ti sapphire laser 48 infrared laser pulses 48 excitation energies 48 Kepler #b 48 Ascentis Express 48 picosecond 48 ESA Integral 48 HD #b [002] 48 electromagnetically induced transparency 48 superfluids 48 X ray crystallographic 48 confocal microscopes 48 z = 48 planet orbiting 48 JILA joint 48 monochromator 48 krypton atoms 48 BaBar experiment 48 magnesium ion 48 SeaWiFS 48 axion 48 neutrino beam 48 hyperpolarization 48 scanning tunneling microscopy STM 48 photoemission spectroscopy 48 transfer FRET 48 Bullet Cluster 48 Type 1a supernovae 48 iron arsenide 48 quasars 48 inertial confinement fusion 48 entangled quantum 48 substorm 48 photoactivation 48 ESA Cluster 48 MRFM 48 transmission electron microscope 48 laser excitation 48 detect gamma rays 48 electron 48 Budker 48 neutrino particles 48 scanning electron 48 ferromagnet 48 spontaneous fission 48 reflectance spectroscopy 48 VB #b 48 nanodiamond 48 BP Psc 48 multiscale 48 Anisotropy Probe WMAP 48 Gerard Kuiper 48 nanomotors 48 gravitational lenses 48 post perovskite 48 ellipsoid 48 D CIXS 48 lunar craters 47 Josephson junction 47 spectral fingerprint 47 cosmic microwave radiation 47 inhomogeneous 47 UCO Lick 47 x ray tomography 47 proton proton collisions 47 circumstellar 47 semiconductor quantum dots 47 distant galaxy clusters 47 scanning tunneling microscope 47 CRISM 47 heliospheric 47 infrared ultraviolet 47 emits photon 47 Forschungszentrum Dresden Rossendorf FZD 47 Virgo cluster 47 cosmological parameters 47 Bose Einstein Condensate 47 numerical simulations 47 strange quarks 47 Delta Cephei 47 infrared wavelength 47 carbon nanotube CNT 47 emission spectrometer 47 Oganessian 47 uranium deuteride 47 excitation 47 powder diffraction 47 ultraviolet lasers 47 Attosecond 47 nebular 47 Keck telescope 47 porphyrin 47 nanomanipulation 47 PSR J# +# 47 topological defects 47 cryo EM 47 fluorescence resonance energy 47 gamma ray burst 47 photomultiplier tube 47 quantum dot lasers 47 femtosecond 47 electron doped 47 electrospray ionization 47 Einstein relativity 47 cm -1 47 photon laser 47 positron emitting 47 Fourier transform infrared spectroscopy 47 astronomical observations 47 ChIP chip 47 nanodevice 47 micrometer scale 47 galactic mergers 47 Doppler Effect 47 gold nanoclusters 47 x ray microscopy 47 HM Cancri 47 magnetic excitations 47 quantum dot 47 TrES 47 solar corona 47 Smithsonian astronomer 47 particle physics experiments 47 emit X rays 47 quantum phenomena 47 infrared spectra 47 ultrafast fiber 47 magnetic monopole 47 isotropic 47 tetrahedron 47 Fabry Perot 47 adatoms 47 intramolecular 47 synchrotron x ray 47 galaxy NGC 47 excitonic 47 NIR spectroscopy 47 type Ia supernova 47 tokamak 47 Cassini ion 47 protostar 47 Mercury exosphere 47 planet Uranus 47 millimeter wavelength 47 SINFONI 47 DZero experiment 47 JILA 47 microlensing events 47 Imaging Spectrometer 47 quantum cascade lasers 47 emits photons 47 cantilever deflection 47 wavelength lasers 47 Comet Hale Bopp 47 Antennae Galaxies 47 solvation 47 charm quark 47 outer corona 47 Geminga 47 supernova explosion 47 coronal loop 47 3He 47 Poincaré 47 fluorescence 47 bilayer graphene 47 CoRoT 9b 47 spiral galaxy NGC 47 infalling 47 cosmic cannibal 47 correlator 47 neutron 47 Einstein theories 47 UV lasers 47 collimated 47 planar waveguide 47 planets Kepler 47 millimetric 47 planet HD #b 47 microscopy technique 47 NSLS 47 Gliese #e 47 BLG #Lb 47 confocal laser scanning 47 COROT 47 wave particle duality 47 pulsars 47 emission spectroscopy 47 Doppler shifts 47 ultrasonics 47 decoherence 47 epitaxial graphene 47 Beta Pictoris 47 Heinrich Hertz 47 fainter objects 47 astrophysical objects 47 infalling gas 47 produced plasma LPP 47 Fig. 1A 47 planemos 47 VUV 47 donor acceptor 47 VLTI 47 Kailash Sahu 47 Aharonov Bohm effect 47 diffusion MRI 47 magnetic resonance NMR 47 barred spiral galaxy 47 Wolf Rayet star 47 oscillation frequency 47 smallest exoplanet 47 conductance 47 spaceborne 47 ionise 47 neutron beams 47 electrochemical 47 Becquerel 47 enthalpy 47 celestial sphere 47 gravitational wave 47 magnetization reversal 47 orbiting gamma ray 47 Alfven waves 47 superfluid helium 47 submicrometer 47 Raman Effect 47 #P/Holmes 47 ellipsoidal 47 Phys. Rev. Lett 47 electron density 47 Spectrograph 47 synchrotron radiation 47 periodicities 47 Saturn magnetosphere 47 CoRoT satellite 47 HARPS spectrograph attached 47 spectrometer 47 pulsed laser 47 diffraction 47 rheometer 47 microlasers 47 muon neutrinos 47 Magnetic Imager HMI 47 coronagraph 47 quantum coherence 47 Bose Einstein condensate 47 electron orbiting 47 Richard Mushotzky 46 Mini TES 46 x ray crystallographic 46 planet Gliese #g 46 Saturn aurora 46 X rays gamma rays 46 fermion 46 adaptive optics 46 Herbig Haro 46 accretion disk 46 shorter wavelengths 46 X ray emitting 46 emitted photons 46 neutrino experiments 46 spectroscopic technique 46 Keck Observatory 46 x ray beam 46 cryo electron microscopy 46 Alberto Saal 46 electron ion 46 Moon Mineralogy Mapper M3 46 diffuse aurora 46 transiting planet 46 cleavage furrow 46 etalon 46 nightglow 46 tholins 46 diamagnetic 46 tetrahedral 46 constellation Aquarius 46 μm diameter 46 superconducting qubit 46 infrared telescope 46 orbiting observatories 46 Spectroscopic 46 exoplanet orbiting 46 isotopic 46 neutrino experiment 46 organometallic 46 linearly polarized light 46 oscillations 46 resonance frequency 46 arcseconds 46 torus 46 sodium atoms 46 gamma ray detectors 46 diffusion coefficient 46 Milky Way halo 46 relativistic jets 46 comet Hale Bopp 46 quantum gravity 46 Corot 9b 46 nanometer scale 46 HAT P 46 toroidal 46 Caltech astronomer 46 antiferromagnetic 46 electrochemistry 46 AMSR E 46 Comet Machholz 46 multiband imaging photometer 46 extrasolar planet 46 infrared spectroscopic 46 stoichiometry 46 solitons 46 neutron flux 46 IR spectroscopy 46 dI dV 46 orbiting Chandra 46 spatial resolution 46 Omega Centauri 46 emits X rays 46 yttrium barium copper 46 Convection Rotation 46 infrared laser 46 XMM Newton observations 46 bosonic 46 GRB # 46 Dirac fermions 46 phosphorescent OLED 46 lasing 46 Raman spectroscopic 46 ionisation 46 martian meteorites 46 photon absorption 46 metastable 46 coronal 46 planet orbits 46 hyperspectral imager 46 Jupiter moon Io 46 occultation 46 cosmic strings 46 IceCube 46 X ray scattering 46 millisecond pulsars 46 invariance 46 exciton 46 extrasolar planetary systems 46 ε 46 geoid 46 electromagnetic EM 46 Heisenberg uncertainty principle 46 Orbiter LRO 46 bismuth telluride 46 electron flux 46 collisional 46 micrograph 46 lepton 46 photochemical reactions 46 paramagnetic 46 backscattering 46 MWNT 46 supernovae 46 galactic disk 46 gravitational lensing 46 Krimigis 46 phosphorescence 46 ultraviolet wavelength 46 UKIRT 46 kcal mol 46 Gravitational lensing 46 Higgs bosons 46 magnetospheres 46 vibrational frequency 46 wavefunction 46 trans Neptunian objects 46 noble gases 46 Brownian particles 46 ATLAS detector 46 Climate Experiment GRACE 46 Neutron scattering 46 solar nebula 46 angular velocity 46 visible wavelengths 46 nanomagnets 46 supergiant stars 46 atmospheric neutrinos 46 Stadermann 46 microscale 46 circumstellar dust 46 Reiner Gamma 46 gamma ray bursts 46 pyroelectric 46 isobaric 46 Hipparcos 46 enzyme kinetics 46 anomalous dispersion 46 terahertz THz 46 atoms 46 EPOCh 46 planetary nebulae 46 Crab pulsar 46 precession 46 terahertz 46 radioactive decay 46 ultrafast laser 46 deformable mirrors 46 dipolar 46 electron proton 46 X ray absorption spectroscopy 46 Raman spectra 46 OGLE TR 46 interstellar dust grains 46 molecular dynamics 46 crystallites 46 Orion nebula 46 nanomesh 46 GQ Lupi 46 VISTA telescope