Terms: Lightning Channels (395), lightning channel (1720), lightning current (9680),
Terms: gaseous discharge (2800), electrical sparks (28300), electrical discharge (290000), current flow (654000), ion stream (9830), ion streams (554),
Terms: electric fields (609000), pockels sensors (28), lightning mapping (1130), lightning photographs (4170),
Terms: magnetic flux quantum (1040), magnetic vortices (1630), magnetic lines of force (34100), magnetic lines (54700),
Boolean: "magnetic flux" AND bernoulli (777),
Terms: venturi effect (39000), bernoulli effect (49300), magnetic flux tube (16600), magnetic flux (464000),
Terms: solar magnetism (2730), solar magnetic fields (22300), amperian current (60), amperian currents (51), surface current densities (143), displacement current (37800), displacement currents (1540), magnetic loops (23400),
Terms: electrical current (1010000), magnetic current (25500), magnetic dipole concentration (0), electric dipole concentration (0), spin concentration (365), spin density (87000), quadrupole concentration (3), quadrupole density (25),