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Chargement... Terraforming : The Creating of Habitable Worlds (2009)par Martin Beech
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From the Publisher: This book proposes a sound and realistic exploration on the topic of terraforming. Often used as the narrative premise in science fiction novels, terraforming is the process by which an uninhabitable planet might be converted into one capable of supporting life. This book presents what is physically possible today and hints what might conceivably be put into practice in the next several hundred years. The author works within the realms of current technology and known physics, although speculation on future advancements inevitably enters the discussion. Introductory chapters establish why terraforming will be of great benefit to human kind, and also put in place the basic physical arguments necessary to the terraforming process. The following parts look at various proposals that have been made for terraforming the planets Mars and Venus. The book concludes with a glimpse to the much deeper future when humankind will explore and colonize the outer solar system and possibly the newly discovered exoplanets. Aucune description trouvée dans une bibliothèque |
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Google Books — Chargement... GenresClassification décimale de Melvil (CDD)629.442Technology Engineering and allied operations Other Branches Astronauts and Space TravelClassification de la Bibliothèque du CongrèsÉvaluationMoyenne:
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It describes principles and processes that have gone on with the earth, not just other planets. It describes the earth's history, as well as lunar and mars history very clearly. From there the author contrasts the various worlds. The author explains positive and negative feedback and how and why climate change here on earth occurs. He describes the tenacity of microbial life to survive heat, cold, even being strapped to a rocket in space for two weeks and surviving scorching re-entry. he describes how life began on earth as the earth climate was evolving, how life on earth further changed climate, and how microbial life on mars might have evolved along those principles.
As in most science books there is extensive documentation, bot directly in the text and in "notes and references" at the end of each chapter.
There is a prolog, introduction, and epilog to further clarify the topics within the book, and draw the leader into the topics and then reinforce the processes and histories covered. Facts acquired from spacecraft are woven into the ideas and processes, and the scientific models of climate and impact histories of the various worlds all the way out to Pluto and beyond.
In the epilog the author describes how our knowledge of our own earth and of other worlds has increased in detail and distance outward from us. He contrasts geological time to the timespan of generations and of the human presence on earth very well in the epilog.
There is a well made index.
This book is a very prominent reference on both climate change processes and on the histories of the various planets and moons, global ecologies, and on the human impact to our own world. ( )