Amoré Elsje Nel works for the South African National Space Agency. She receives a Thuthuka Grant (TTK210406592410) from the National Research Foundation. A geomagnetic storm is a disturbance in ...
A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...
The historic alignment of true, magnetic and grid north is set to leave England, three years after they combined in the ...