The magnetosphere bit is intriguing... I've never heard of a proposal to use superconductors to generate a miniature magnetosphere outside of earth's. Even for earth orbit it seems that'd be helpful way to reduce radiation exposure. Superconductors should be able to be cooled to operating temperature readily enough, meaning minimal power once charged. Spaceship hulls are aluminum and non-ferromagnrtic. Odd to never have never heard of discussion on the idea. Anyone have resources for such tech?
This has already been proposed for shielding the entire planet Mars, see https://www.popularmechanics.com/space/moon-mars/a25493/magn... (2017). I'd love to see SpaceX take a crack at this, conceivably it would amount to launching a modified MRI into Mar's L1. It's actually within the launch capability of Falcon Heavy so it's something they could start working on now.
That's amazing! Even a few shipment of neodymium magnets could be sent. Then in a 1,000 years after the collapse of our civilization and emergence of a new technological civilization there'd be a Mars with much thicker atmosphere and potentially even liquid water.
