In Searching for Water in the Solar System, Thérèse Encrenaz takes the reader on a journey through the Universe in search of water. She begins by introducing the most well-known of molecule H 2 O, its physical and chemical characteristics and its cosmic Formation and abundance. She examines the methods by which the presence of water is detected, both within the solar system and beyond. One by one she visits a diversity of locations in the cosmos, from the nearest planets to the furthest galaxies, where water has been discovered. In the formation of the solar system, she explains how the water molecule played a major part, with the so-called ‘ice frontier’ determining the natures of the terrestrial and giant planets. The book explores the presence of water in the various bodies of the Solar System: in the giant planets, with their rings and systems of satellites, in comets, asteroids and in the terrestrial planets. By tracing the history of water in the atmospheres of Mars, Venus and the Earth, the author explains how small differences in temperatures, causing water to exist in different states on different planets – vapour on Venus, liquid on Earth and solid ice on Mars – have led to a great divergence in the evolutions of the three planets. The story of water on Mars, an aspect of great topical interest, offers an insight into the possibility (still only a theory) that there was once life on that planet. The book concludes by looking at the important role played by water in studies of habitable exoplanets.
Dr. Thérèse Encrenaz is the co-author of Life Beyond Earth. She is is Emeritus Director of research at CNRS and an astrophysicist at LESIA, Paris Observatory.
Quick and clear primer on the topic. The more complex concepts are separated out into boxes (which you can ignore if you already know them). I'd say this is aimed at the enthusiastic beginner to the topic as an introduction, but its too much of a wide-and-shallow look for those who are already familiar with the subject.