File:Internal view of the Stanford torus.jpg

DescriptionInternal view of the Stanford torus.jpg Internal view of the Stanford torus space station design. Artist's description: "The 1975 NASA Ames/Stanford University

the NASA Ames Research Center English applies to jurisdiction: United States of America determination method: work of the federal government of the United

derivative work of an original work created by NASA, which can be found at the listed source location. The creator has merely cropped the image so that