Uranus - NASA Science
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.
Uranus - Wikipedia
Uranus has the third-largest diameter and fourth-largest mass among the Solar System's planets. Based on current models, inside its volatile mantle layer is a rocky core, and surrounding it is a thick hydrogen and helium atmosphere.
In Depth | Uranus – NASA Solar System Exploration
The seventh planet from the Sun with the third largest diameter in our solar system, Uranus is very cold and windy. The ice giant is surrounded by 13 faint rings and 27 small moons as it rotates at a nearly 90-degree angle from the plane of its orbit.
Uranus Facts - Science@NASA
Uranus is one of two ice giants in the outer solar system (the other is Neptune). Most (80% or more) of the planet's mass is made up of a hot dense fluid of "icy" materials – water, methane, and ammonia – above a small rocky core.
Uranus | Facts, Moons, & Rings | Britannica
3 天之前 · Uranus, seventh planet in distance from the Sun and the least massive of the solar system’s four giant, or Jovian, planets, which also include Jupiter, Saturn, and Neptune. At its brightest, Uranus is just visible to the unaided eye as a blue-green point of light.
Uranus Facts | Rotation, Rings, Atmosphere, Size, History
2019年9月26日 · Uranus is the seventh planet discovered in the Solar System that also led to the discovery of the last planet, Neptune they are both referred to as ice giants. Officially recognized in 1781 after many observations in the past, it is the third-largest planet of the Solar System. Key Facts & Summary.
Uranus - WorldAtlas
2022年5月23日 · Uranus is the third-largest planet by size and the fourth largest by mass in the solar system. Uranus has a diameter of roughly 37,673 miles (55,800 kilometers) and is about 14.5 times the mass of Earth. Uranus is the seventh furthest planet from the sun, averaging over 1.8 billion miles (2.9 billion kilometers) away from the sun.
All About Uranus | NASA Space Place – NASA Science for Kids
2024年10月11日 · Uranus has a thick atmosphere made of methane, hydrogen, and helium. Uranus is the only planet that spins on its side. Uranus spins the opposite direction as Earth and most other planets.
Planet Uranus facts and information - National Geographic
2017年1月17日 · The planet Uranus was so hard to find in part because it is a whopping 1.8 billion miles away. But it is actually the third-largest planet in our solar system, and is roughly four times wider...
Solar System Tour - Uranus - NASA
Uranus. Pale blue Uranus was the first planet discovered by telescope (Sir William Herschel in 1781). It rotates nearly on its side, with a 98 deg axial tilt, giving it the most extreme seasons in the Solar System.
Uranus Facts & Facts - Learn About Uranus
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