Most books about alien life are by astrophysicists, and spend their time arguing whether other planets and solar systems are habitable. This one is different. The authors point out that aqueous planets are common and where water exists life is likely. The test here is to find those features of life and evolution that are universal, and then to work out how they might have operated to produce life in other worlds. Along the way, the authors use examples of the aliens on offer via films, books and TV. Many have entirely reasonable biologies, others - cuddlies like ET, or dragons like the Alien - fail to measure up to the tests the authors set, but help narrow the search for the 'scientific alien'. The authors conclude that humans are not alone as intelligent entities, and that many others have appeared, and will appear, on other planets. And now, they argue, we can even surmise what they will look like and why.
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"These men know their aliens." -- Terry PratchettFrom the Publisher:
Two bestselling popular science authors ask 'If aliens exist (and they probably do), what are they like and how did they get that way?'
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Book Description 2004. Soft cover. Book Condition: New. SpeakTree (illustrator). NEW Book, perfect condition, cover/text completely pristine. No physical flaws. FREE TRACKING within the US, and email notice when shipped. Normally, books are shipped twice a day, with afternoon USPS pickup, or next morning drop-off at the Post Office. We package on Sunday for shipment first thing Monday morning. Your satisfaction guaranteed. We have multiple copies of most books. Email inquiries are welcomed. Thanks for reading all of our boilerplate. Bookseller Inventory # 009523
Book Description Ebury Press, 2004. Paperback. Book Condition: New. book. Bookseller Inventory # 0091886163
Book Description Ebury Press, 2004. Paperback. Book Condition: New. Bookseller Inventory # P110091886163
Book Description Ebury Press. PAPERBACK. Book Condition: New. 0091886163 New Condition. Bookseller Inventory # NEW6.0038888