Related by context. Frequent words. (Click for all words.) 61 National Ignition Facility 52 particle accelerator 50 particle beam 48 particle accelerators 48 fusion reactor 47 Lawrence Livermore 47 proton beam 47 atom smasher 46 Large Hadron Collider LHC 46 Large Hadron Collider 45 particle collider 45 proton beams 45 International Thermonuclear Experimental Reactor 44 Administration NNSA 44 Lawrence Livermore Laboratory 44 Comet Tempel 1 44 Alpha Magnetic Spectrometer 44 atomic particles 43 subatomic particle 43 particle collisions 43 collider 43 interferometer 43 IceCube 43 beamline 42 gamma rays 42 cyclotron 42 infrared telescope 42 National Laboratory ORNL 42 Stardust spacecraft 42 synchrotron 42 vitrification plant 42 Cassini Huygens 41 muon 41 magnetic resonance spectroscopy 41 Hubble Telescope 41 optical telescope 41 atomic 41 cosmic ray 41 CERN 41 orbiting observatory 40 synchrotron radiation 40 cosmologists 40 bunker buster 40 outer planets 40 Airborne Laser 40 particle physicists 40 GeV 40 New Horizons spacecraft 40 Deep Impact spacecraft 40 Divine Strake 40 WIMPs 40 nonnuclear 40 COROT 40 ITER 40 LCLS 40 mini nukes 39 Stanford Linear Accelerator 39 biodefense lab 39 Very Large Telescope 39 Earth magnetosphere 39 superconducting magnets 39 Orbiting Carbon Observatory 39 quantum entanglement 39 Atomic Weapons Establishment 39 subatomic particles 39 spacecrafts 39 Los Alamos lab 39 spectrograph 39 intercontinental missile 39 antimatter 39 ion beam 39 cosmic rays 39 electron beams 39 nuclear 39 supercomputer 39 neutrino 39 Advanced Photon Source 39 positrons 39 atomic weaponry 39 dwarf galaxy 39 Comanche helicopter 39 INEEL 39 Gravity Probe B 39 physicists 38 positron 38 particle beams 38 CALIPSO 38 Jet Propulsion Laboratory JPL 38 unmanned spacecraft 38 underground caverns 38 ESO Very Large Telescope 38 megawatt reactor 38 underground cavern 38 waste repository 38 neutrinos 38 Opportunity rover 38 uranium enriching 38 photon 38 distant galaxy 38 celestial object 38 quasar