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Questions about the extraction of materials from other planets or asteroids.

4 votes
4 answers
964 views

Is Mars iron too oxidized to pick up with a magnet?

How much iron would a magnet pick up on the surface of Mars? Would it be rich in iron particles like going to a playground on earth? Would it be clean enough to take to a refinery and melt down, or …
Fred Davis Futurist's user avatar