Uranus’ average surface temperature is -371.2 degrees Fahrenheit, making it the coldest planet in the solar system. One reason for this planet being so cold is that it has a low internal core temperature.Know More
Uranus is an ice giant that does not consist of a solid surface. Its atmosphere has a composition that is mostly clouds made up of gases, such as hydrogen, helium and methane. Scientists believe that underneath this cloud layer there may be a liquid water layer and ice.
Uranus’ name comes from the Greek god Ouranos. William Herschel discovered this planet in 1781. Uranus has 13 rings and many moons, including Oberon and Miranda. Its period of revolution around the sun is 84 Earth years.Learn more about Planets
Uranus is the smallest of the gas planets, but its diameter of 51,118 kilometers is still four times longer than the Earth's, according to Universe Today. The volume of Uranus is massive, as it could hold 63 Earths inside its perimeter.Full Answer >
A year on Uranus is equivalent to 84 Earth years, as it takes that long for Uranus to make one revolution around the sun. A day on Uranus is equivalent to about 17 Earth hours.Full Answer >
Uranus is around four times larger than Earth. Its mass is made of helium, ice and ammonia, which contributes to its color. Because of its mass and position in the universe, Uranus presents significantly different conditions to those on Earth.Full Answer >