>>10884862This. Even if Ganymede has more water (and even if said water was all in liquid form), the Earth has a much larger surface, and because 99,9% of organisms live where the sunlight still reaches, the Earth has a greater chance -and volume- of life. That's all assuming that life needs liquid water to form... we only have one sample, but for all we know, life could be formed in methane oceans
