Talk:It Could've Been Great/@comment-5562625-20160228190225

Hm! It's really interesting - the Earth colony design have a lot of similarities with Globus Cassus design

https://en.wikipedia.org/wiki/Globus_Cassus

Basically the Globus Cassus idea is to reconstruct Earth from solid world to hollow sphere, with much larger diameter and much larger habitalbe area. The Globus Cassus design was supposed to have almost ten times as much habitable area (excluding oceans) than Earth.

Pretty interesting, huh?