Magnetic fields 438 Magnetic field effects 130 Magnetohydrodynamics 128 magnetic field 128 Sun: magnetic fields 120 Solar wind 92 Turbulence 70 Magnetic flux 68 Sun: corona 68 Mathematical models 62 Sun 62 Magnetism 58 article 50 Astrophysics 48 Sun: coronal mass ejections (CMEs) 48 MHD 46 Magnetoplasma 46 Solar system 44 Magnetization 42 Solar energy 40 Interplanetary medium 36 Anisotropy 34 Electrons 34 Magnetic clouds 34 Geomagnetism 32 Interplanetary spacecraft 32 Plasmas 32 Magnetohydrodynamic turbulence 30 magnetic fields 30 Electric fields 28