The largest moon in our photo voltaic system could have quite a few layers of rock, water and exotic superior-force ices. Interactions concerning rock and water are elementary to microbial variety on this planet. Kerberos was identified in 2011, and Styx was present in 2012, the two by Hubble House https://connerptspl.review-blogger.com/56425460/the-2-minute-rule-for-best-moons