Related by context. Frequent words. (Click for all words.) 59 magnetar 59 Type Ia supernovae 58 spectroscopic 57 numerical simulations 56 interstellar medium 56 dynamical 56 Bose Einstein condensate 56 gravitational lensing 55 galaxy formation 55 X ray emission 55 galaxy clusters 55 planetary nebulae 55 Crab Nebula 55 astrophysical 55 singularities 55 XMM Newton 54 GRB # 54 Astrophysicists 54 supernovae 54 atomic nuclei 54 GRBs 54 WIMPs 54 supernova explosion 54 high temperature superconductivity 53 cosmological 53 accretion disk 53 dwarf galaxies 53 globular clusters 53 Theorists 53 cosmologists 53 Brownian motion 53 solar corona 53 positron 53 astrophysicists 53 cosmic microwave background 52 galaxy cluster 52 elliptical galaxies 52 redshift 52 ferromagnetic 52 neutrino 52 QCD 52 fermions 52 NMR spectroscopy 52 solar nebula 52 supernova explosions 52 antiprotons 52 supernova remnants 52 Hubble observations 51 ejecta 51 interferometry 51 gravitational attraction 51 brown dwarfs 51 gravitational wave 51 atomic nucleus 51 Eta Carinae 51 auroral 51 neutron stars 51 Astrophysicist 51 Earth magnetosphere 51 spacetime 51 HD #b [002] 51 planetary nebula 51 positrons 51 COROT 51 pulsars 51 supernovas 51 photonic crystal 51 biomolecule 51 nuclei 51 excitations 51 beamline 51 magnetic reconnection 51 excitons 51 visible wavelengths 51 electromagnetism 51 synchrotron radiation 51 magnetosphere 51 gamma ray 51 confocal microscopy 51 observable universe 51 pulsar 51 anisotropy 51 optical microscopy 51 quantum mechanical 50 magnetic fields 50 journal Astronomy 50 biological molecules 50 terrestrial planets 50 ionized gas 50 WMAP 50 phenomenology 50 muon 50 scanning tunneling microscope 50 quasars 50 Astrophysical Journal 50 ESRF 50 subatomic particle 50 supernova 50 neutrons 50 interfacial 50 dwarf galaxy