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More on Jupiter's largest moon, Ganymede, and the Ganymede Hypothesis, the evidence that Ganymede was once a fresh-water ocean world and the first place in our system to be inhabited by modeern humans:
Paperback: https://tinyurl.com/2vbeatuc
Kindle Ebook: https://tinyurl.com/bd3yd56r
Intro Video:
On Facebook: https://www.facebook.com/groups/GanymedeHypothesis