|MadSci Network: Physics|
I have always questioned when people talk of terraforming the planet Mars. If it's lost its atmosphere before it seems a waste to import/create an atmosphere for it only to loose it again. Now that I have learned that the magnetic field of a planet is what protects its atmosphere from solar and universal radiation it seems like a real possibility. related inquiries: Could you create a sufficient magnetic field be generatable from the surface of a planet maybe by magnetizing the crust of the planet? Once you have a sufficient magnetic field to protect the atmosphere how much, if any, gravity is necessary to reasonably hold it? Would it be possible to magnetize the moon and atmosphericly terraform it? Would a magnetic field of the Moon be problematic or reinforcing or neither to the Earth's magnetic field?
Re: How powerful a magnetic field is necessary to prot
Try the links in the MadSci Library for more information on Physics.