Related by context. Frequent words. (Click for all words.) 61 spacetime 61 quantized 60 phonons 60 dispersive 60 magnetic flux 60 Hawking radiation 60 photonic crystal 60 anisotropy 59 X ray emission 59 optical wavelengths 59 decoherence 59 magnetic reconnection 59 Cepheids 58 exciton 58 Brownian motion 58 shorter wavelengths 58 photons 57 singularities 57 interferometry 57 quantum mechanical 57 excitations 56 quanta 56 oscillatory 56 terahertz radiation 56 anisotropic 56 antigravity 56 electron spins 56 visible wavelengths 56 WASP #b 56 plasmonic 56 isotropic 56 solar corona 56 plasmons 56 excitons 56 gravitational lensing 56 velocities 56 electron beams 56 magnetar 55 Type Ia supernovae 55 supernova explosion 55 radiative 55 Gamma rays 55 magnetars 55 ionisation 55 amplitudes 55 macroscale 55 magnetization 55 entangled photons 55 morphologies 55 electron density 54 pulsed laser 54 magnetic fields 54 picosecond 54 photonic crystals 54 photometry 54 interferometers 54 diffraction 54 Higgs particle 54 gravitational wave 54 observable universe 54 gravitational waves 54 relativistic 54 galaxy formation 54 nanomechanical 54 high temperature superconductors 54 vibrational 54 pulsar 54 cuprates 54 ionized gas 54 invariant 54 photon 54 elemental composition 53 dynamical 53 neutrino 53 quantum entanglement 53 subatomic particle 53 metamaterial 53 cosmic ray 53 oscillations 53 photoelectric effect 53 vortices 53 ribozyme 53 orbitals 53 attosecond 53 plasmonics 53 accretion disk 53 nanocrystal 53 moonlets 53 GRBs 53 Photons 53 heliosheath 53 muon 53 high temperature superconductivity 53 interferometric 53 lithosphere 52 WIMPs 52 chirality 52 fermions 52 auroral 52 protoplanetary disk 52 photodetector