GEOLOGY

Detailed explanation-1: -Saturn is mainly composed of the lightest two gases known, hydrogen and helium. It is the only planet in our solar system whose density is less than water.

Detailed explanation-2: -The mean density of Saturn is 0.687 grams per cubic centimeter, making it the only planet in the solar system less dense than water. The mass of the ringed planet is 5.68 x 1026 kilograms, 95 times the mass of Earth.

Detailed explanation-3: -Jupiter is massive because it has a large diameter (11.2 times that of Earth). Its density is only 1.33 g/cc, which is 1/4 that of Earth, and only slightly more than the 1 g/cc characteristic of water.

Detailed explanation-4: -Density, mass and volume The density of Uranus is 1.27 grams per cubic centimeter, making it the second least dense planet in the solar system. Its low density indicates that it is predominantly composed of ice rather than gas.