Mining the Sky: Untold Riches from the Asteroids, Comets, and Planets is a 1997 book by University of Arizona Planetary Sciences professor emeritus John S. Lewis that describes possible routes for accessing extraterrestrial resources, either for use on Earth or for enabling space colonization. Each issue or proposal is evaluated for its effects on humanity, physics and economic feasibility based on planetary science.
Mining the Sky: Untold Riches from the Asteroids, Comets, and Planets is a 1997 book by University of Arizona Planetary Sciences professor emeritus John S. Lewis that describes possible routes for accessing extraterrestrial resources, either for use on Earth or for enabling space colonization. Each issue or proposal is evaluated for its effects on humanity, physics and economic feasibility based on planetary science.
Source: Wikipedia "Mining the Sky" · CC BY-SA 4.0
Share this article: X · Bluesky