Now poor old 'dead' Callisto joins the party.
With a collisional oxygen atmosphere that is the 'fourth densest atmosphere of all the solar system's moons', that means winds and at least a kind of 'weather' (Okay its still a near vacuum)
http://www.sciencedirect.com/science/article/pii/S0019103515001219
The outer solar system gets more interesting by the day
P
Powered by Invision Power Board (http://www.invisionboard.com)
© Invision Power Services (http://www.invisionpower.com)