Mining the Sky Lewis John S.Paperback
While we worry over the depletion of the earth's natural resources, the pollution of our planet, and the challenges presented by the earth's growing population, billions of dollars worth of metals, fuels, and life-sustaining substances await us in nearby space. Lewis ex… Celý popis ↓
Porovnanie cien Mining the Sky Lewis John S.Paperback
Popis Mining the Sky Lewis John S.Paperback
Mining the Sky Lewis John S.Paperback
While we worry over the depletion of the earth's natural resources, the pollution of our planet, and the challenges presented by the earth's growing population, billions of dollars worth of metals, fuels, and life-sustaining substances await us in nearby space. Lewis explains how we can mine these precious metals from the asteroids, comets, and planets in our own solar system for use in space construction projects. In this visionary book, noted planetary scientist John S.
Join John S. And this is just one of the possibilities. Lewis as he contemplates milking the moons of Mars for water and hollowing out asteroids for space-bound homesteaders-all while demonstrating the economic and technical feasibility of plans that were once considered pure
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