Eddy-current-generating tethers seem a more practical option: <https://www.color...

		dredmorbius 3 months ago \| parent \| context \| favorite \| on: An image of the Australian desert illuminates sate... Eddy-current-generating tethers seem a more practical option: <https://www.colorado.edu/faculty/kantha/sites/default/files/...> (A plot point in Neal Stephenson's Seveneves.)