Geostructure: continent?– The preceding unsigned comment was added by 92.254.18.228 (talk).

Any answer would be speculation. What's in the article now is pretty much all we know.--31dot 21:38, May 24, 2010 (UTC)

Yeah, for all we know, it could be some sort of bio-dome. -Angry Future Romulan 21:40, May 24, 2010 (UTC)