Alien Oceans av Kevin Hand

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<p><b>Inside the epic quest to find life on the water-rich moons at the outer reaches of the solar system</b><br><br>Where is the best place to find life beyond Earth? We often look to Mars as the most promising site in our solar system, but recent scientific missions have revealed that some of the most habitable real estate may actually lie farther away. Beneath the frozen crusts of several of the small, ice-covered moons of Jupiter and Saturn lurk vast oceans that may have existed for as long as Earth, and together may contain more than fifty times its total volume of liquid water. Could there be organisms living in their depths? <i>Alien Oceans</i> reveals the science behind the thrilling quest to find out.<br><br>Kevin Peter Hand is one of today''s leading NASA scientists, and his pioneering research has taken him on expeditions around the world. In this captivating account of scientific discovery, he brings together insights from planetary science, biology, and the adventures of s