Uranus has a mean radius of 25,362 kilometers. It is the seventh planet from the sun and orbits the Earth's sun. A day on Uranus lasts about 17 hours. More »

The circumference of the planet Uranus at its equator is 99,018.1 miles, or about four times the circumference of Earth. Its mass is approximately 15 times that of Earth, but Earth is four times more dense. More »

From largest to smallest, a list of the planets ranked by size is Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars and Mercury. The size of the planets can be compared by calculating the radius, diameter, circumferen... More »

Uranus has a radius of 15,759.2 miles, which is almost four times that of Earth, and it has a circumference of 99,018.1 miles. It has a volume of about 16.39 cubic miles, which makes it 63 times more voluminous than Eart... More »

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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 insid... More »

www.reference.com Science Astronomy Planets

Uranus has a hot surface. The surface temperature of Uranus is estimated to be around 4,200 degrees Fahrenheit. The surface of this planet also has strong winds that can be well over 500 miles per hour, and an air pressu... More »

As of 2014, Uranus has an atmospheric temperature minimum of -224 degrees Celsius, making it the coldest planet in the solar system. The planet's upper atmosphere is mostly covered by a haze of methane, which hides storm... More »