Related by context. Frequent words. (Click for all words.) 61 X ray telescopes 61 redshifts 59 Spectrometers 59 redshift 59 ultraviolet wavelengths 59 photometer 58 submillimeter 58 galaxy NGC 58 interferometric 58 collimated 58 spectroscopic 57 visible wavelengths 57 optical wavelengths 57 photometry 57 infrared wavelengths 57 XMM Newton 57 GeV 57 active galactic nuclei 57 supernova remnant 57 Near Infrared 57 z = 56 astronomical objects 56 coronagraph 56 infrared wavelength 56 GRBs 56 HD# [005] 56 microlensing 56 solar corona 56 keV 56 Galaxy Evolution 56 X ray emission 55 Gamma ray bursts 55 panchromatic 55 distant galaxies 55 deconvolution 55 Mini SAR 55 microlenses 55 Crab Nebula 55 tomographic 55 Type Ia supernovae 55 photodetector 55 #.#μm [001] 55 Miniaturized 55 extrasolar 55 confocal 55 gravitational wave 55 VIRTIS 54 optical microscopy 54 spectrographs 54 radial velocity 54 diffraction pattern 54 interferometry 54 distant galaxy 54 planetary nebulae 54 galaxy cluster 54 transmission electron microscopy 54 unaided eye 54 particle detectors 54 Hubble observations 54 LOFAR 54 VLBA 54 nebulae 53 spectra 53 photochemistry 53 Higgs particle 53 XMM 53 metallicity 53 constellation Sagittarius 53 DZero 53 galaxy formation 53 Earthlike 53 spectral imaging 53 supernova remnants 53 photoluminescence 53 protostars 53 interferometers 53 force microscopy AFM 53 COROT 53 fluorescence microscope 53 near infrared NIR 53 FRET 53 HAT P 53 quasar 53 anisotropy 53 stellar nurseries 53 millivolts 53 spectrometry 52 globular clusters 52 WFC3 52 red supergiant 52 Orion Nebula 52 multibeam 52 micrometre 52 scanning electron microscopy 52 star Gliese 52 OSIRIS 52 maser 52 shorter wavelengths 52 attoseconds 52 picoseconds 52 Earthlike planets