Related by context. Frequent words. (Click for all words.) 63 redshifts 63 interferometers 62 geoid 62 tropospheric 61 decoherence 61 metallicity 60 Type Ia supernovae 60 GeV 59 anisotropy 59 interferometry 59 Einstein theories 59 electron density 59 amplitudes 59 isotropic 59 photoluminescence 59 diffraction pattern 58 Higgs particle 58 impactors 58 Cepheids 58 supersymmetry 58 optical wavelengths 58 elemental composition 58 collimated 58 superlens 58 shorter wavelengths 58 GRBs 57 spatial scales 57 ellipsoid 57 dispersive 57 cuprates 57 nonlinearity 57 radial velocity 57 interferometric 56 diffraction limit 56 X ray emission 56 anisotropic 56 DZero 56 spacetime 56 photometry 56 active galactic nuclei 56 electron spins 56 excitations 56 morphologies 56 gravitational lens 56 detectability 56 ion beams 56 keV 56 redshift 56 quantum gravity 56 particle sizes 55 general relativity 55 subatomic particle 55 photosphere 55 adiabatic 55 nanobacteria 55 dynamical 55 WASP #b 55 conductance 55 ultraviolet wavelengths 55 planetary nebulae 55 stimulated emission 55 helium atoms 55 numerical simulations 55 gravitational wave 55 invariant 55 frequency comb 55 gravitational lensing 55 irradiance 55 Brownian motion 55 WIMPs 55 baryons 54 negative refraction 54 isotopic composition 54 galaxy formation 54 VLBI 54 theoretical calculations 54 cosmic ray 54 antiprotons 54 magnetars 54 ionisation 54 quantization 54 quantum theory 54 oscillatory 54 surface roughness 54 substorm 54 Gamma ray bursts 54 elementary particle physics 54 z = 54 exosphere 54 magnetic reconnection 54 unobservable 54 interferometer 53 quantum computation 53 moonlets 53 Hubble observations 53 π 53 noble gases 53 optical lattice 53 plasmon 53 γ 53 interpretable