homework astronoy

XW3498

Several planets in our solar system have a global magnetic field, i.e. a magnetosphere. Provide a description of the physical process  required for this global magnetic field/ magnetosphere to exist that is applicable to all planets (not just Earth). Also comment on what you see as the impact to us if we had no magnetosphere.     i only need 100-150 word like one paragraph.

 
 
    • 13 years ago
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