Related by context. Frequent words. (Click for all words.) 68 Higgs particle 58 high temperature superconductivity 57 gravitational wave 56 Hawking radiation 56 supersymmetry 55 quantum entanglement 55 antiprotons 55 GeV 55 colliders 54 Higgs Boson 54 galaxy formation 54 astronomical observations 54 photonic crystals 54 infrared spectroscopy 54 WIMPs 54 general relativity 54 Higgs boson 53 GRBs 53 brown dwarfs 53 Hubble observations 53 COROT 53 Einstein theory 52 bosons 52 gravitational lensing 52 photonic devices 52 photonic crystal 52 spectroscopic 52 planetary nebulae 52 XMM Newton 52 Metamaterials 51 quanta 51 radial velocity 51 singularities 51 redshifts 51 nanoscale structures 51 quantum mechanics 51 quantum gravity 51 quantitative measurements 51 Quantum dots 50 astronomical objects 50 shorter wavelengths 50 particle collisions 50 picosecond 50 excitations 50 fermions 50 spatial dimensions 50 diffraction 50 quantum bits 50 subatomic 50 habitable planets 50 Astrophysicists 50 quantized 50 nanoscale 50 observable universe 49 aerosol particles 49 FRET 49 theoretical calculations 49 X ray diffraction 49 muon 49 magnetic reconnection 49 extrasolar planets 49 neutrino 49 electron beams 49 quantum dots 49 optical microscopy 49 metamaterials 49 quantum theory 49 phonons 49 excitons 49 mass spectroscopy 49 dwarf galaxies 49 super Earths 49 interferometry 49 biological molecules 49 gravitational waves 49 superfluidity 49 thermoelectric materials 48 photons 48 muons 48 trillionths 48 microlensing 48 NMR spectroscopy 48 QDs 48 Raman spectroscopy 48 photodetectors 48 numerical simulations 48 spacetime 48 particle physicists 48 supernovae 48 Cosmic rays 48 Photons 48 terahertz radiation 48 Kuiper belt 48 rocky planets 48 VLBI 48 ultrasmall 48 plasmons 48 physicists 48 cosmologists 48 semiconducting 48 Type Ia supernovae