Journey from the deepest trenches in the oceans to the farthest humans have ventured into space and learn what it takes to explore the extremes. You might just be surprised by how similar the domains of ASTRONAUTS and AQUANAUTS really are. Space and the ocean. If you don't think they go together, think again Both deep-sea and space explorers have to worry about pressure, temperature, climate, and most importantly, how to survive in a remote and hostile...