Related by context. Frequent words. (Click for all words.) 65 magnetic fields 64 eddies 63 filaments 60 atoms 60 nuclei 60 oscillations 59 electrons 59 galaxy clusters 58 updrafts 58 magnetosphere 58 neutron star 57 particles 57 dynamical 56 gravitational waves 56 molecules 56 Saturn rings 55 nebula 55 gravitational 55 galaxies 55 droplets 55 supermassive black holes 54 hydrodynamic 54 hydrogen atoms 54 convection 54 supermassive black hole 54 velocities 54 superconductivity 53 water vapor 53 photons 53 contrails 53 Enceladus 53 electron 53 quasar 53 neutron stars 52 plate tectonics 52 vortex 52 ice crystals 52 ocean currents 52 oxygen atoms 52 quantum mechanical 52 macroscopic 51 atomic particles 51 organic molecules 51 supernovae 51 microtubules 51 subatomic particles 51 supernovas 51 organelles 51 ions 51 perturbations 51 nanotubes 50 filament 50 nebulae 50 vibrational 50 outer layers 50 Milky Way 50 neutrons 50 nanostructure 50 capillaries 50 chemical reactions 50 blobs 50 crystals 50 eddy 49 centrifugal force 49 auroras 49 ionosphere 49 phenomena 49 particle 49 distant galaxies 49 jet stream 49 quarks 49 magnetic 49 infrared radiation 49 Electrons 49 cilia 49 proton 49 planets 49 volcanism 49 droplet 48 cosmic rays 48 oscillation 48 deformation 48 aerosols 48 Earth crust 48 comets 48 troposphere 48 nanotube 48 vanes 48 nanowires 48 helical 48 brown dwarfs 48 vesicles 48 pulsars 48 quantum mechanics 48 turbine blades 48 metamaterial 48 spherical 48 photosynthesis 48 pulsar 48 clumps 48 laser pulses