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I was told that building a tunnel into the centre of Enceladus is not possible, since it has subsurface ocean and molten, rocky core. But its brother, Mimas is a bit smaller, and shows no sign of ...
I was told that building a tunnel into the centre of Enceladus is not possible, since it has subsurface ocean and molten, rocky core. But its brother, Mimas is a bit smaller, and shows no sign of ...