Related by context. Frequent words. (Click for all words.) 72 oscillation 69 perturbations 66 perturbation 64 amplitudes 62 magnetization 60 vortices 58 conductance 58 magnetic fields 58 excitation 55 geomagnetic field 55 neuronal activity 55 magnetosphere 54 nuclei 54 dynamical 54 amplitude 53 fluxes 53 dipole 53 geomagnetic 53 precession 52 gravitational waves 52 angular momentum 52 spacetime 52 atoms 52 ionosphere 52 circadian clock 52 velocities 52 photons 51 oscillating 51 supernova explosion 51 periodicity 51 spectra 51 laser pulses 51 vibrational 51 solar flares 51 vibrations 51 cosmic ray 51 molecules 50 sunspots 50 gravitational 50 synchrony 50 qubit 50 pulsars 50 electrons 50 convective 50 circadian rhythms 50 auroras 50 hysteresis 50 molecular interactions 49 oscillators 49 pulsar 49 resonances 49 orbits 49 quasars 49 cosmic rays 49 aurora 49 resonators 49 deformation 49 oscillator 49 laser pulse 49 diurnal 49 sunspot 49 circadian 49 deformations 49 neutrons 49 CMEs 49 cyclic 48 phenomena 48 atmospheric circulation 48 oscillate 48 harmonics 48 oscillates 48 abundances 48 electron 48 atomic nuclei 48 gamma ray bursts 48 galaxy cluster 48 neutron star 48 gamma ray burst 48 galaxy clusters 48 electron spin 48 resonator 48 neutrinos 48 quasar 48 cosmic microwave background 48 microtubule 47 myosin 47 neutrino 47 molecule 47 inertial 47 hydrogen atoms 47 filaments 47 modulations 47 polarity 47 synaptic 47 seismic waves 47 RNA molecules 47 instabilities 47 neurones 47 blips 47 planet orbiting 47 volcanism