Kevin Hand is a planetary scientist/astrobiologist at JPL and author of Alien Oceans. https://science.jpl.nasa.gov/people/Hand/
May 13, 2020 • 53:00
JPL scientist Kevin Hand is endlessly fascinated by the possibility of life in the hidden oceans of the outer solar system’s moons, and now he has written a great book about the quest to discover it.
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