Fluid-rock interactions on ancient Mars may have produced abundant magnetic minerals that preserved unusually intense records ...
The South Atlantic Anomaly in the Earth's magnetic field is growing and possibly splitting, shows data. The information was ...
The South Atlantic Anomaly (SAA) – likened by NASA to a 'dent' in Earth's magnetic field, or a kind of 'pothole in space' – generally doesn't affect life on Earth, but the same can't be said ...
A magnetic observatory is being re-established on South Georgia to provide vital data on the 'South Atlantic Anomaly' as scientists monitor a possible reversal of the earth's magnetic field.