yeah i read up on it and all four giants (jupiter, saturn, uranus, neptune) have no “clear” surface: they all have a gaseous atmosphere on the surface, but when you go down, it goes above the critical point and therefore continuously changes into a liquid phase with no clear line in between. very deep inside, they all have cores made from rocks, but it’s rather small compared to the total size of the planet.
yeah i read up on it and all four giants (jupiter, saturn, uranus, neptune) have no “clear” surface: they all have a gaseous atmosphere on the surface, but when you go down, it goes above the critical point and therefore continuously changes into a liquid phase with no clear line in between. very deep inside, they all have cores made from rocks, but it’s rather small compared to the total size of the planet.