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Even aluminum mined on the moon would be potentially useful. And due to the oddities of space travel, it costs a lot less delta-v to go from the Moon to Earth
by TheLoneWolfling 12y ago
Even aluminum mined on the moon would be potentially useful.
And due to the oddities of space travel, it costs a lot less delta-v to go from the Moon to Earth orbit than it does from Earth to Earth orbit, especially if you do aerobraking.