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Q&A What atmospheric density would be required to allow a human being to fly without wings?

How dense would an atmosphere (that's presumably non-toxic) need to be in order for a human being (without wings, artificial or otherwise) to achieve unassisted flight (without killing said person ...

4 answers  ·  posted 6y ago by Not the letter A‭  ·  last activity 6y ago by Not the letter A‭

Question atmosphere humans flight light