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May 13, 2022 · Like its neighbor Neptune, Uranus is known as an ice giant, meaning 80% or more of the planet's mass is a hot dense fluid composed of icy materials including water, methane, and ammonia, according ...
Sep 26, 2019 · It takes Uranus 84 years to complete an orbit of the Sun, the longest from all the planets in the solar system. It also has the shortest day. One rotation on Uranus takes about 17 hours. Uranus has the coldest planetary atmosphere in the solar system, -224 degrees Celsius;-371 degrees Fahrenheit.
天王星 （英語： Uranus ）是一顆在 太陽系 中離太陽第七近的 青色 行星 ，其體積在太陽系中排名第三、質量排名第四。. 天王星的英文名稱 Uranus 來自 古希臘神話 的天空之神 烏拉諾斯 （ Οὐρανός ），是 克洛諾斯 的父親、 宙斯 的祖父。. 在西方文化中 ...
The outer planets are gas giants Jupiter and Saturn, and ice giants Uranus and Neptune. NASA's Juno spacecraft is on an extended mission at Jupiter, and ESA's JUICE mission is on the way to the Jovian system. NASA's Europa Clipper is launching in October 2024 to explore Jupiter's icy moon, Europa.
Oct 19, 2023 · Uranus 101. Uranus is a planet beyond convention. Find out why it boasts the coldest temperatures in the solar system, what phenomena caused the unique tilt of its axis, and the curious origin of the planet's name.
Uranus - Gas Giant, Rings, Moons: At Uranus’s distance from the Sun, the planet takes slightly more than 84 Earth years, essentially an entire human life span, to complete one orbit. The eccentricity of its orbit is low—that is, its orbit deviates little from a perfect circle—and the inclination of the orbit to the ecliptic—the plane of Earth’s orbit and nearly the plane of the solar ...
Dec 18, 2023 · Image: Uranus and its rings. This image of Uranus from NIRCam (Near-Infrared Camera) on NASA’s James Webb Space Telescope exquisitely captures Uranus’s seasonal north polar cap and dim inner and outer rings. This Webb image also shows 9 of the planet’s 27 moons – clockwise starting at 2 o’clock, they are: Rosalind, Puck, Belinda ...
