Related by context. Frequent words. (Click for all words.) 75 spectroscopy 68 interferometry 67 Raman spectroscopy 66 XMM Newton 65 spectra 64 ESO Very Large Telescope 64 X ray diffraction 63 photometric 62 microscopy 62 spectrometer 61 spatial resolution 61 astrophysical 61 isotopic 61 electron microscopy 61 infrared wavelengths 61 spectrometers 60 Spectrometer 60 gravitational lensing 60 multispectral 60 redshift 60 XRD 60 diffraction 59 distant galaxies 59 THz 59 neutrino 59 Spectroscopy 59 mass spectrometry 59 cosmic microwave background 58 transmission electron microscope 58 gamma ray 58 femtosecond 58 spectral 57 WM Keck Observatory 57 interferometer 57 mass spectrometer 57 Very Large Telescope 57 optical microscope 57 dynamical 57 molecular 57 infrared 57 scanning electron microscope 56 nanoscale 56 galaxy clusters 56 Spitzer Space Telescope 56 quasars 56 proteomic 56 terahertz 56 extrasolar planets 56 adaptive optics 56 Fluorescence 56 magnetization 56 crystallography 56 optical telescopes 55 X ray crystallography 55 GRBs 55 supernovae 55 exoplanet 55 WMAP 55 ion beam 55 fluorescence microscopy 55 infrared spectrometer 55 elliptical galaxies 55 quantum mechanical 55 quantum dot 55 mass spectrometers 55 galaxy cluster 55 electron spin 55 astronomers 54 fluorescence 54 nanocrystals 54 spectrograph 54 wavelengths 54 dosimetry 54 biomolecules 54 extrasolar planet 54 tomography 54 nanoscopic 54 electron microscopes 54 neutrinos 54 NASA Chandra 54 organic molecules 54 mineralogical 54 nanocrystal 54 quantum dots 54 Planck 54 rubidium 54 radiometric 53 SDSS 53 proteomics 53 molecular dynamics 53 globular clusters 53 infrared radiation 53 interstellar dust 53 gamma rays 53 comet nucleus 53 photons 53 cosmic ray 53 Chandra X ray 53 photon 53 metabolomics 53 computational methods