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Activity for Not the letter A‭

Type On... Excerpt Status Date
Question How does atmospheric density affect blunt force?
If one had three humanly habitable planets with the same gravity but different atmospheric densities due to composition, namely Earth, one with a denser atmosphere (about 1.5x as dense) one with a less dense atmosphere (about 0.75x as dense) then how different would blunt force be for a person ...
(more)
over 6 years ago
Question 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 from pressure)? Or is atmospheric density unrelated to this?
(more)
over 6 years ago
Question Dense atmosphere and survival?
How difficult would it be for a human to survive on a planet with an atmosphere 2-5 times as thick as Earth's but with gravity like Venus? Would such an atmosphere be survivable? If yes, then how hard it would be to breathe, move and see/hear on the surface?
(more)
over 6 years ago