Comment on Some Emerging Possibilities For Space PropulsionparentComments−TheLoneWolfling12yYep. It's called an electrodynamic tether. Proposed for stationkeeping for everything from space stations to skyhooks, among other things.−mrfusion12yMight be too late to follow up. (I wish HN had the response alerts like Reddit does)But how can you have a current in a single wire without a loop?
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Yep. It's called an electrodynamic tether. Proposed for stationkeeping for everything from space stations to skyhooks, among other things.
Might be too late to follow up. (I wish HN had the response alerts like Reddit does)
But how can you have a current in a single wire without a loop?