Related by context. Frequent words. (Click for all words.) 72 Large Hadron Collider LHC 65 atom smasher 65 particle accelerator 63 Large Hadron Collider 63 collider 62 particle collider 59 Cern 58 particle accelerators 57 Tevatron 55 powerful supercomputers 55 largest atom smasher 54 trillion electron volts 54 optical telescope 53 proton beams 53 CERN 51 protons 51 National Ignition Facility 50 fastest supercomputers 50 Fermilab 49 Cassini Huygens 49 physicists 49 petaflop 48 seismically active regions 48 particle physics 48 TeV 48 cyclotron 48 fusion reactor 48 RHIC 48 cosmologists 48 distant galaxy 47 subatomic particles 47 Alpha Magnetic Spectrometer 47 infrared telescope 47 gravitational wave 47 petaflops 47 subatomic 47 IceCube 47 orbiting telescope 47 electron volts 47 fastest supercomputer 47 atomic particles 46 LHC 46 orbiting 46 COROT 46 optical telescopes 46 substorms 46 theoretical physicists 46 supercomputers 45 Higgs boson 45 magnetar 45 supernova explosion 45 extrasolar planet 45 gamma ray burst 45 atomic nuclei 45 orbiting observatory 45 astronomical observatory 45 beamline 45 globular cluster 45 National Accelerator Laboratory 44 liquid helium 44 Physicists 44 super Earths 44 moon Titan 44 superconducting magnets 44 GOCE 43 quark gluon plasma 43 supercomputer 43 supersymmetry 43 exoplanets 43 teraflops 43 teraflop 43 antimatter 43 astrophysicists 43 Stanford Linear Accelerator 42 Very Large Telescope 42 proton beam 42 synchrotron 42 trillionth 42 LIGO 42 International Thermonuclear Experimental Reactor 42 lunar orbiter 42 impactor 42 Comet Tempel 1 42 galaxy cluster 42 dwarf galaxy 42 petascale 42 uranium enriching centrifuges 42 tesla 41 ESO Very Large Telescope 41 extrasolar planets 41 HD #b [002] 41 astronomers 41 Earth Simulator 41 orbital outpost 41 X ray Observatory 41 scientific discoveries 41 cosmic ray 41 brown dwarf 41 PASADENA Calif. NASA 41 ITER 41 Milky Way Galaxy