"[...] A more detailed and well-referenced approach is Intelligent Life in the Universe by Peter Ulmschneider. He concentrates on planet formation and the characteristics needed for the development of life, the timetable of evolution, and the effects on our planet and others of life becoming intelligent. A lecturer could build an intriguing general science module around this book." (New Scientist, March 22, 2003)
"New in this book is the argument that, by thinking carefully about the future development of mankind, one can gain insight into the nature of extraterrestrial civilizations. [...] An interesting book for what concerns the scientific chapters, and also the speculative part will definitely interest a great number of readers." (Physicalia, 25/4, 2003)
"It is hardly surprising that the area of astrobiology already has two mainstream journals and a steady series of textbooks ranging from introductory to highly specialist. It is to this latter genre, pleasingly situated in the mid-range of technical but understandable, that we welcome Peter Ulmschneider's intelligent and succinct contribution. [...] Whether or not one shares Ulmschneider's optimistic view of our future and place in the cosmic realm, he is to be congratulated both on producing an excellent synthesis but also touching on potential philosophial and ethic points which may well assume a degree of urgency sooner than any of us expected." (Simon Conway Morris, Geological Magazine 2005, 142, page 135-136)
This book addresses the possible origins, development and fate of intelligent life in the universe. The author presents a wide-ranging analysis of the type of knowldege that can be inferred about extraterrestial intelligent societies from our own biological, cultural and scientific evolution, and from the likely future of mankind. Providing extensive background information from astronomy, geology, chemistry and biology, the book will appeal to both the scientist and the general reader.
In this second edition of Peter Ulmschneider's successful and highly interesting book the author is putting even stronger emphasis on the geological conditions and consequences of life's conquest of land as the pre-condition for the emergence of life with our type of technical intelligence.--This text refers to an alternate Hardcover edition.