What would it be like if entrepreneurs could literally "mine the sky" to solve Earth's three major fulfillment problems: energy, mineral resources, and food? That is the engaging premise of John S. Lewis's visionary new book. What if we could chemically break down the atmosphere of Mars for substances that can be used as spacecraft propellants; hollow out asteroids to transform them into livable habitats for billions of space-bound homesteaders; mine the asteroids for precious metals to be used in space construction projects; milk the comets and the moons of Mars for their vast supplies of water; extract helium from moon rocks and radioactive minerals from asteroids, for use as fuel in fusion reactors? With the expansive reach of science fiction, John Lewis's Mining the Sky shows just how these plans are achievable using technology that either exists already or will become available in the very near future. Based on his decades of work at the Lunar Planetary Institute in Tucson, Arizona, Lewis makes the bold proposal that the depletion of the earth's natural resources, as well as the overpopulation of the planet, are solvable problems; indeed, that the unlimited wealth of resources orbiting the sun will ultimately sustain ten quadrillion people living in the many worlds - both natural and man-made - that will compose our enhanced solar system. And reaping the fruits of these nearby solid objects is only the beginning: In the gas-giant outer planets - Jupiter, Saturn, Uranus, and Neptune - there is sufficient natural hydrogen and helium to power enough fusion reactors to meet our energy needs almost for eternity.
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Synopsis
A text designed for those interested in the future of mankind on earth and in space. The author asserts that uncountable amounts of metals, fuels, and life-sustaining substances await us in nearby space, to replace the natural resources of the earth depleted through pollution. He seeks to demonstrate in this work that the key to unlocking these storehouses of vital natural resources is man's ingenuity, boldness and scientific know-how.
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Über den Autor
John S. Lewis, author of "Rain of Iron and Ice, " is professor of planetary sciences and codirector of the Space Engineering Research Center at the University of Arizona-Tucson. He has chaired international conferences on space resources and is a globally recognized expert on the subject.
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Einleitungssatz
The age of exploration in which we live commenced (or so we are told) about the year 1419 with the first true European voyage of exploration, a Portuguese expedition to the Madeira Islands. Lesen Sie die erste Seite
Buchdeckel | Copyright | Inhaltsverzeichnis | Auszug | Stichwortverzeichnis | Rückseite
The age of exploration in which we live commenced (or so we are told) about the year 1419 with the first true European voyage of exploration, a Portuguese expedition to the Madeira Islands. Lesen Sie die erste Seite
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1 von 1 Kunden fanden die folgende Rezension hilfreich
Von Andrew J. Lewis
Format:Taschenbuch
This is a fascinating integration of science, technology and business.
The author makes an excellent case for the necessity, feasibility and promise of free market space exploration and exploitation. His justification is the long-range goal of self-sufficient space flight, which he contrasts eloquently with the wasteful, short-term and politically-motivated excursions of the last 40 years.
A number of facts may surprise you: the amount of information garnered from extensive research into the subject; the amount of considerate planning scientists and businessmen have devoted to the prospect; and how soon profitable space-mining could begin. The author, one of the field's leading scientist-businessmen, is well-qualified to present the material.
I found the book's wealth of scientific data overwhelming at times. Readers more familiar with physics and chemistry will find it easier to read. Nonetheless, the scientific data is important to support the author's "conservative" (his word) projections of how much wealth we can create by "mining the sky."
There is some poor explicit philosophy in the concluding chapters. Be aware of it and disregard it-it does nothing to advance or discredit his primary thesis: that the sky-indeed, the universe-is ours for the taking.
1 von 1 Kunden fanden die folgende Rezension hilfreich
Von John D. Wheeler
Format:Taschenbuch
This book is a good example of not judging a book by its cover, which is the only "pretty picture" it has. He appears to be all over the map, discussing the history of space exploration, planetary science (which seems to be his specialty), and economic possibilities. However, if you want to make money in outer space, it all fits together. Otherwise, you'll probably find a chapter or two you love and a chapter or two you'll hate.
1 von 1 Kunden fanden die folgende Rezension hilfreich
Von Ein Kunde
Format:Taschenbuch
This book is entertaining and mind-expanding. The opportunity for exploitation of near-Earth resources is apparent. Dr. Lewis supports his assertions with good science and broad foresight. This is a great job of presenting both the scientific and social benefits of using space resources.
The future is built upon visionary ideas, not always immediately appreciated. This book makes a convincing case for advancing beyond the confines of this planet and how such an exodus is not only practical, but may well be profitable.
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4.2 von 5 Sternen
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Die neuesten Kundenrezensionen
4.0 von 5 Sternen
At last - good economic sense when it comes to space
Ever had those dreamy eyes about a spacefaring supercivilisation? If we can't harvest the riches contained by the myriads of space rock very close to us - how will we accomplish... Lesen Sie weiter...
Veröffentlicht am 26. April 2005 von Rudolf Huber
1.0 von 5 Sternen
Science Fantasy at its best, Economics at its worst.
John Lewis is very good at explaining the past and present history of space exploration. But, as soon as he goes into the future, he loses all sense of reality. Lesen Sie weiter...
Veröffentlicht am 22. Dezember 1999 von Gregory L. Schaffer
5.0 von 5 Sternen
The riches of a new frontier
Dr. Lewis is not only a leading planetary scientist and a fascinating author, he is a visionary. He proposes a practical means of producing vast personal wealth and unlocking the... Lesen Sie weiter...
Veröffentlicht am 12. September 1999 von brad.p.warren@gte.net
5.0 von 5 Sternen
Essential reading for any space enthusiast
For those who wonder why some people make a fuss about space exploration, this book provides answers. Lesen Sie weiter...
Veröffentlicht am 23. November 1998 von Barry Haworth
4.0 von 5 Sternen
Pretty Good - Not Too Bad
I was eagerly anticipating reading this book, and it was okay when I began, and there are many good, interesting, and even exciting ideas throughout the book. Lesen Sie weiter...
Am 14. November 1998 veröffentlicht
5.0 von 5 Sternen
The Future is in the Sky
Mr. Lewis, Professor of Planetery Science at the University of Arizona knows his stuff when it comes to outer space and its natural resources and how to economically get there and... Lesen Sie weiter...
Am 22. Januar 1998 veröffentlicht
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