Fissures on ocean moons may well be way too scarce to supply conditions for life
The seafloors of Europa and Enceladus may well not be prone to fracturing. This kind of fissures are imagined to be important for the prospect of everyday living beneath these moons’ icy shells, so if there’s not ample stress to trigger them, there may well also be a shortage of the electrical power and chemicals that any possible dwelling organisms would need.
We cannot observe the cores of these frigid worlds specifically, so we know really tiny about them. If they fracture generally, the …