Category:Bernal sphere

From Wikimedia Commons, the free media repository
Jump to: navigation, search
Bernal sphere 
External view of a Bernal sphere.jpg
space habitat
Subclass of space habitat
Named after
Time of discovery or invention 1929
Authority control
Blue pencil.svg

Media in category "Bernal sphere"

The following 12 files are in this category, out of 12 total.