Related by context. Frequent words. (Click for all words.) 67 Large Hadron Collider LHC 62 particle collider 60 particle accelerator 59 Large Hadron Collider 59 collider 59 Collider 58 Cern 57 atom smasher 56 particle accelerators 54 CERN 53 National Ignition Facility 52 Tevatron 52 proton beams 51 largest atom smasher 50 IceCube 50 RHIC 50 Cassini Huygens 50 COROT 50 optical telescope 49 X ray Observatory 49 cosmologists 49 Physicists 49 liquid helium 48 atomic particles 48 physicists 48 optical telescopes 48 gravitational wave 48 superconducting magnets 48 cyclotron 47 infrared telescope 47 Fermilab 47 subatomic particles 47 Stanford Linear Accelerator 47 XMM Newton 47 particle physics 47 astrophysicists 46 LIGO 46 Space Telescope 46 synchrotron 46 trillion electron volts 46 ITER 46 WM Keck Observatory 46 cosmic ray 46 NASA Kepler 46 petaflop 46 PASADENA Calif. NASA 45 atomic nuclei 45 NASA Chandra 45 Astrophysical Journal 45 fusion reactor 45 gamma ray burst 45 protons 45 neutrinos 45 GLAST 45 LHC 45 astronomical observations 45 Higgs boson 44 proton beam 44 Supercomputer 44 powerful supercomputers 44 ESO Very Large Telescope 44 Astrophysical Journal Letters 44 astronomers 44 supercomputers 44 gravitational waves 44 Observatories 44 impactor 44 ATLAS 44 fastest supercomputers 43 electromagnets 43 cosmic rays 43 Jodrell Bank 43 lunar orbiter 43 interferometry 43 Supercomputing 43 magnetar 43 general relativity 43 Rutherford Appleton 43 Particle Physics 43 GOCE 43 electron volts 43 astrophysical 43 theoretical physicist 42 Johannes Kepler 42 distant galaxy 42 exoplanet 42 interferometer 42 petascale 42 RIKEN 42 Eta Carinae 42 Very Large Telescope 42 supercomputing 42 computational fluid dynamics CFD 42 Terahertz 42 magnetosphere 42 Astronomers 42 super Earths 42 telescope 42 petaflops 42 supernova explosion 42 TeV