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- Instead, it is mostly composed of various ices, like water, ammonia and methane. The mass of Uranus is roughly 14.5 times the mass of the Earth. Astronomers think that between 9.3 and 13.5 Earth masses of this is made up of these ices. Hydrogen and helium only account for about 0.5 to 1.5 Earth masses.
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Feb 28, 2018 · Like all gas giants, Uranus carries a set of rocky rings around its equator. The thin strips, most only a few miles wide, are made up of tiny bits of rock and ice smaller than a meter.
- Who Discovered Uranus
Astronomer William Herschel discovered the planet Uranus....
- Frigid Temperatures
Both planets boast frigid atmospheres made up of ice rather...
- Distance to Uranus
Uranus travels in an elliptical orbit around the sun once...
- How Big Is Uranus? The Diameter Is 4 Times Bigger Than Earth's
The mean radius of Uranus is 15,792 miles (25,362...
- Strange Waves Hint at Hidden Moons of Uranus
Infrared images of Uranus' two hemispheres taken with the...
- Extreme Storms on Uranus Puzzle Astronomers
De Pater's team tracked eight large storms in Uranus'...
- Who Discovered Uranus
Uranus is the seventh planet from the Sun. It is a gaseous cyan-coloured ice giant. Most of the planet is made of water, ammonia, and methane in a supercritical phase of matter, which astronomy calls "ice" or volatiles.
Uranus makes a complete orbit around the Sun (a year in Uranian time) in about 84 Earth years (30,687 Earth days). Uranus is the only planet whose equator is nearly at a right angle to its orbit, with a tilt of 97.77 degrees.
Sep 23, 2024 · Its relatively low density (only about 1.3 times that of water) and large size (four times the radius of Earth) indicate that, like the other giant planets, Uranus is composed primarily of hydrogen, helium, water, and other volatile compounds; also like its kin, Uranus has no solid surface.
- Uranus was discovered on March 13, 1781, by the English astronomer William Herschel with the aid of a telescope. Uranus is the first planet to be d...
- The mean distance of Uranus from the Sun is nearly 2.9 billion km (1.8 billion miles), more than 19 times as far as Earth, and it never approaches...
- On average, Uranus radiates the same amount of energy as an ideal, perfectly absorbing surface at a temperature of 59.1 kelvins (K; −353 °F, −214 °...
- Uranus has 27 known moons that are accompanied by at least 10 narrow rings. Generally, the rings are located closer to the planet than the moons. S...
- Unlike most planets, the axis of Uranus lies almost parallel to its orbital plane, which means that the planet spins nearly on its side, its poles...
Uranus is the seventh planet from the Sun, and it's the third largest planet in our solar system – about four times wider than Earth. Uranus is a very cold and windy planet. It is surrounded by faint rings, and more than two dozen small moons as it rotates at a nearly 90-degree angle from the plane of its orbit.
Sep 30, 2008 · The mass of Uranus is roughly 14.5 times the mass of the Earth. Astronomers think that between 9.3 and 13.5 Earth masses of this is made up of these ices.
Uranus is the only planet whose equator is nearly at a right angle to its orbit, with a tilt of 97.77 degrees – possibly the result of a collision with an Earth-sized object long ago. This unique tilt causes the most extreme seasons in the solar system.
