nasa scientist including one of indian origin has developed new model can help predicts solar geomagnetic - storms which can cause telecommunication dusruption and power outraged 24 hours in advance.
solar magnetic storms may be caused by a giant cloud of solar particles called coronal mass ejections in the opposite direction of earth's magnetic field.
if a cme or coronal mass ejection in the same direction and answers that is pointer pointing from south to north the cme will slide by without much effect.
Currently scientists don't have much advance notice of how a Cme`s magnetic field are arranged. They can only measure the field of CME`a passes over satellite close to earth.
Ultimately, the model can describe how the CME will be configured as it approaches earth, and even which parts if the CME will have fields pointed in which direction.
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