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A comment on NASA can now reliably produce a tree’s worth of oxygen on Mars. Parent comment

Re:NASA can now reliably produce a tree’s worth of oxygen on... by JumpCrisscross on Tuesday September 06, 2022 @11:49AM (#32738790)
Carbon monoxide helps reduce iron oxide to iron [1]

[1] https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/...

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