Geomagnetism has many societal applications and assigns impacts of all of humanity in one form or another they vary survival the very survival of all the life on Earth is interminably related to the existence of the geomagnetic field efforts are being made to use it for an early warning system of natural disasters including earthquakes and tsunamis in a significant contribution to research in the field of geomagnetism started in the 19th century--- Support this podcast: https://anchor.fm/nirmit-verma/support