The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
Cover of first edition (hardcover)
Cover of first edition (hardcover)
Exterior view of a Stanford torus. Bottom center is the non-rotating primary solar mirror, which reflects sunlight onto the angled ring of secondary m
Exterior view of a Stanford torus. Bottom center is the non-rotating primary solar mirror, which reflects sunlight onto the angled ring of secondary mirrors around the hub. Painting by Donald E. Davis.
Interior of a Stanford torus, painted by Donald E. Davis
Interior of a Stanford torus, painted by Donald E. Davis
A NASA lunar base concept with a mass driver (the long structure that extends toward the horizon)
A NASA lunar base concept with a mass driver (the long structure that extends toward the horizon)
External view of a Stanford torus with some of the radiation-shielding "chevron" mirrors removed to show interior space
External view of a Stanford torus with some of the radiation-shielding "chevron" mirrors removed to show interior space