Man's Place in the Universe
by Alfred R. Wallace
Publisher: Chapman and Hall 1904
Number of pages: 330
Contents: early ideas; modern ideas; the new astronomy; the distribution of the stars; distances of stars - the sun's motion; unity and the evolution of the star-system; are the stars infinite?; our relation to the Milky Way; the uniformity of matter and its laws; the essential characters of organisms; physical condition essential for life; the Earth in relation to life; the atmosphere in relation to life; the other planets are not habitable; the stars - have they planets?
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by G. Gonzalez, D. Brownlee, P. Ward - arXiv
The GHZ is that region in the Milky Way where an Earth-like planet can retain liquid water on its surface and provide a long-term habitat for animal-like aerobic life. In this paper we examine the dependence of the GHZ on Galactic chemical evolution.
by Lucas J. Mix, at al. - arXiv
Astrobiology aims to understand the fundamental nature of life on earth and the possibility of life elsewhere. This text has been created as a reference tool for those who are interested in this interdisciplinary field of astrobiology.
by Mike Corwin - Bookboon
A textbook intended for a one-semester course in Astronomy. After introductory chapters on the history of astronomy, it is narrowly focused on material directly and chronologically related to the eventual rise of conscious beings in the universe.
by Stephen H. Dole - RAND Corporation
The book examines and estimates the probabilities of finding planets habitable to man and where they might be found. The author presents in detail the characteristics of a planet that can provide an acceptable environment for humankind.