Uranus and Neptune may be ‘rock giants,’ not ‘ice giants,’ new model of their cores suggests admin 3 weeks ago South Tv Comments Off on Uranus and Neptune may be ‘rock giants,’ not ‘ice giants,’ new model of their cores suggests 3 Views PressBee – A new computational model suggests that Uranus’ and Neptune’s cores may be less icy than their “ice giant” nickname suggests. Share Facebook Twitter Stumbleupon LinkedIn Pinterest