Related by context. Frequent words. (Click for all words.) 63 quantum gravity 62 quantum mechanics 60 quantum physics 60 supersymmetry 59 quantum theory 59 particle physicists 58 quantum entanglement 58 particle physics 58 spacetime 57 physicists 57 cosmological 57 astrophysical 56 Einstein theory 56 general relativity 56 theoretical physicists 56 high temperature superconductivity 56 theorems 56 cosmologists 55 cosmology 54 gravitational wave 54 gravitational lensing 54 singularities 53 theoretical physics 53 subatomic 53 E = mc2 52 symmetries 52 plasmonics 52 physics 51 cosmic 51 galaxy formation 51 theoretical 51 astronomical observations 51 fractals 51 astrophysics 50 fractal 50 differential equations 50 topological 50 quantum mechanical 50 astrophysicists 50 Brownian motion 50 superfluidity 50 multiverse 50 Spintronics 49 atomic nucleus 49 cosmological constant 49 theoreticians 49 electromagnetism 49 theorists 49 mathematical 49 fermions 49 theoretical physicist 49 mathematicians 48 astronomy 48 algebraic 48 nanophotonics 48 simultaneity 48 theoretic 48 String Theory 48 quantum computing 48 DNA double helix 48 ontological 48 physicist 48 equations 48 Bose Einstein condensate 48 high temperature superconductors 48 scientism 48 interferometry 48 astrobiologists 48 polynomial 47 scanning tunneling microscope 47 phenomenology 47 relativity 47 parapsychology 47 bosons 47 positron 47 interplanetary spacecraft 47 spectroscopic 47 QCD 47 Earth magnetosphere 47 Big Bang theory 47 geometrical 47 theory 47 WIMP 47 observable universe 46 Einstein 46 molecular dynamics 46 singularity 46 RHIC 46 metaphysical 46 wormholes 46 scalar 46 phenomenological 46 gravitational waves 46 numerical simulations 46 mathematical equations 46 dynamical 46 metaphysics 46 Rosetta stone 46 Richard Feynman 46 Higgs boson 46 abstruse