Terraforming: The Creating of Habitable Worlds (Astronomers'

Terraforming: The Creating of Habitable Worlds (Astronomers' Universe)

The word â€˜â€˜terraformingâ€™â€™ conjures up many exotic images and p- hapsevenwildemotions,butatitscoreitencapsulatestheideathat worldscanbechangedbydirecthumanaction.Theultimateaimof terraforming is to alter a hostile planetary environment into one that is Earth-like, and eventually upon the surface of the new and vibrant world that you or I could walk freely about and explore. It is not entirely clear that this high goal of terraforming can ever be achieved, however, and consequently throughout much of thisbooktheterraformingideasthatarediscussedwillapplytothe goal of making just some fraction of a world habitable. In other cases,theterraformingdescribedmightbeaimedatmakingaworld habitablenotforhumansbutforsomepotentialfoodsourcethat,of course, could be consumed by humans. The many icy moons that reside within the Solar System, for example, may never be ideal locationsforhumanhabitation,buttheypresentthegreatpotential for conversion into enormous hydroponic food-producing centers. The idea of transforming alien worlds has long been a literary backdrop for science fiction writers, and many a make-believe planet has succumbed to the actions of direct manipulation and the indomitable grinding of colossal machines. Indeed, there is something both liberating and humbling about the notion of tra- forming another world; it is the quintessential eucatastrophy espoused by J. R. R. Tolkien, the catastrophe that ultimately brings about a better world. When oxygen was first copiously produced by cyanobacterial activity on the Earth some three billion years ago, it was an act of extreme chemical pollution and a eucatastrophy. The original life-nurturing atmosphere was (eventually) changed f- ever, but an atmosphere that could support advanced life forms came about.

Country	USA
Author	Martin Beech
Binding	Hardcover
EAN	9780387097954
Edition	2009
ISBN	0387097953
IsEligibleForTradeIn	1
Label	Springer
Manufacturer	Springer
NumberOfItems	1
NumberOfPages	291
PublicationDate	2009-01-15
Publisher	Springer
Studio	Springer
ReleaseDate	0000-00-00

Terraforming: The Creating of Habitable Worlds (Astronomers' Universe)

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