4 ms·
Geomagnetic storms are not EMPs. An EMP is a high-frequency, very intense burst in the electric field. A geomagnetic storm is a low-frequency, low-intensity c
by jhayward 5y ago
Geomagnetic storms are not EMPs. An EMP is a high-frequency, very intense burst in the electric field. A geomagnetic storm is a low-frequency, low-intensity change in the magnetic field.
The effects of EMPs vs geomagnetics are very different.