Related by context. Frequent words. (Click for all words.) 57 exciton 56 photoelectric effect 55 subatomic particle 55 positron 54 elemental composition 54 excitations 54 chirality 54 QCD 53 quantum computation 53 spacetime 53 electron density 53 quantum gravity 53 cosmological constant 53 dispersive 53 muon 53 biomolecule 52 relativistic 52 quantum entanglement 52 neutrino 52 supersymmetry 52 GeV 52 Bose Einstein condensate 51 Hawking radiation 51 Brownian motion 51 porphyrin 51 Fig. 1A 51 irreducible complexity 51 biogenic 51 polypeptide 51 quantum mechanics 51 atomic nucleus 51 gravitational wave 51 ribozyme 51 phonons 51 hydrogen atom 51 photonic crystal 51 phenomenological 50 quantum dot 50 reactant 50 quantized 50 Gaussian 50 photon 50 absorbance 50 Dirac 50 cuprates 50 high temperature superconductivity 50 subatomic 50 infrared spectroscopy 50 FRET 50 magnetization 50 Higgs particle 50 quantum theory 50 God Particle 49 Cepheids 49 baryons 49 excitons 49 electron spins 49 interferometry 49 Cosmologists 49 z = 49 superfluid 49 crystallographic 49 bilayer 49 hydride 49 general relativity 49 multiverse 49 macroscopic 49 electron spin 49 Einstein theory 49 gravitational lensing 49 quantum optics 49 amplitudes 49 fluorophores 49 macroscale 49 quantum mechanical 49 WIMPs 49 perovskite 49 isotropic 48 antiprotons 48 anisotropic 48 osmium 48 oscillatory 48 voxel 48 theorem 48 prokaryotes 48 mechanistic 48 anisotropy 48 numerical simulations 48 entropic 48 quark gluon plasma 48 frequency comb 48 high temperature superconductors 48 terahertz radiation 48 nanocrystalline 48 electrochemical 48 fermions 48 magnetar 48 transduction 48 shorter wavelengths 48 Raman spectroscopy 47 thermochemical