Related by context. Frequent words. (Click for all words.) 67 quantum entanglement 65 spacetime 65 subatomic particle 65 superposition 63 excitons 63 Brownian motion 62 Bose Einstein condensate 62 phonons 62 bosons 62 fermions 61 alpha particles 61 photon 61 chirality 61 quantum mechanics 60 muon 60 quantum mechanical 60 photonic crystal 60 photons 60 atomic nuclei 59 neutrino 59 atoms 59 isotropic 59 hydrogen atom 59 nuclei 59 oxygen atom 59 qubit 59 positron 59 quantum gravity 58 subatomic 58 crystal lattice 58 quark gluon plasma 58 antiprotons 58 electron 58 magnetic flux 58 quanta 58 anisotropy 58 quantum theory 58 WIMPs 58 biomolecule 57 spatial dimensions 57 magnetization 57 singularities 57 terahertz radiation 57 hydrogen atoms 57 plasmons 57 interferometry 57 cosmic ray 57 gravitational lensing 57 nanoscopic 56 high temperature superconductors 56 magnetar 56 superfluid 56 muons 56 gravitational wave 56 atomic particles 56 nucleation 56 atomic nucleus 56 electrons 56 gravitational attraction 56 Einstein theory 56 qubits 56 particle 56 supersymmetry 56 helices 56 picoseconds 56 dopants 56 torus 56 electron spin 56 topological 55 plasmonic 55 biological molecules 55 flagellum 55 magnetic fields 55 ferromagnetic 55 invariant 55 subatomic particles 55 dimer 55 superconducting materials 55 shorter wavelengths 55 Earth magnetosphere 55 electromagnetism 55 Gliese #g 55 dynamical 55 anisotropic 55 angular momentum 55 scanning tunneling microscope 54 ionized gas 54 Photons 54 semiconducting 54 radioactive decay 54 electron beams 54 RNA molecule 54 buckyball 54 neutrons 54 gravitational waves 54 galaxy formation 54 vortices 54 macroscopic 54 high temperature superconductivity 54 neutrinos 54 perturbation