I think I see where you're going with this -
Without an ocean to support algae , where's the oxygen coming from?
Without a forest _somewhere_ ?

That's an interesting question

On Mon, Aug 31, 2020 at 8:01 PM Kurt Feltenberger <xxxxxx@thepaw.org> wrote:
>
> I was watching Star Wars fan-film this afternoon about a Jawa Jedi that
> was based on Tatooine.  As the camera showed the planet, it got me to
> thinking:  How much water (hydro %) is needed on a planet with an
> atmosphere that is breathable for humans to survive without assistance?
> The last bit is the key to the question; by "assistance", I'm talking
> about anything beyond something that a primitive could be expected to
> develop on their own without "higher" aid.
>
> Just a weird thought exercise based on a fantasy movie watched on a
> rainy day.
>
> --
> Kurt Feltenberger
> xxxxxx@thepaw.org/xxxxxx@yahoo.com
> “Before today, I was scared to live, after today, I'm scared I'm not living enough." - Me
>
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