Related by context. Frequent words. (Click for all words.) 57 spectrographs 54 gravitational wave 53 solar corona 53 gravitational lensing 53 XMM Newton 53 quantum computation 52 synchrotron radiation 52 spectroscopic 52 neutron scattering 52 LIGO 51 interplanetary spacecraft 51 Remote sensing 51 interferometry 51 optical wavelengths 51 Earth magnetosphere 51 ionisation 50 radial velocity 50 VLBI 50 Astrophysicists 50 galaxy formation 50 Galaxy Evolution 49 quantum optics 49 nanomechanical 49 ESO Very Large Telescope 49 microscale 49 Keck Observatory 49 gravitational waves 49 molecular dynamics 48 Pan STARRS 48 Hawking radiation 48 LCLS 48 beamline 48 colliders 48 fluorescence microscopy 48 European Synchrotron Radiation 48 photometer 48 astrophysical 48 particle detectors 47 meteoroid 47 Mini SAR 47 STScI 47 comet nucleus 47 magnetosphere 47 spacetime 47 fluorescence imaging 47 attosecond 47 geodesy 47 nanosized 46 spectroscopy 46 NASAs 46 COROT 46 Higgs particle 46 magnetic fields 46 general relativity 46 spectrometry 46 infrared wavelengths 46 RHIC 46 adaptive optics 46 astronomical objects 46 MARSIS 46 Einstein theory 46 Crab Nebula 46 interferometer 46 Mauna Kea Hawaii 45 excitons 45 FT IR 45 quantum entanglement 45 HARPS 45 Spintronics 45 astronomers 45 nanosystems 45 Cepheids 45 proton collisions 45 Rutherford Appleton 45 VLBA 45 WFC3 45 Oort Cloud 45 photometry 45 particle detector 45 GeV 45 Very Large Array 45 Hubble observations 45 optical biosensors 44 Synchrotron 44 sensor arrays 44 HRSC 44 X ray Observatory 44 NASA Goddard 44 antiprotons 44 Arecibo Observatory 44 nanoscale 44 Quantum Computing 44 Saturn moon Enceladus 44 photoelectric effect 44 Raman spectroscopy 44 WM Keck 44 NASA Chandra 44 spectrograph 44 planetary nebulae 44 GLAST 44 astrophysicists