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Q&A Could a microbe plausibly generate lift gas for manned balloon flight?

QUESTION I was thinking about ways of justifying practical balloon flight for a pre-industrial civilization, when I remembered that some microorganisms produce methane, and better yet, hydrogen. ...

6 answers  ·  posted 7y ago by Random‭  ·  last activity 7y ago by Random‭

Question biology chemistry gas microorganisms