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The lowest temperature recorded in Uranus's tropopause is 49 K (−224.2 °C; −371.5 °F), making Uranus the coldest planet in the Solar System. [ 18 ] [ 95 ] One of the hypotheses for this discrepancy suggests the Earth-sized impactor theorised to be behind Uranus's axial tilt left the planet with a depleted core temperature, as the impact ...
The lowest temperature recorded in Uranus's tropopause is 49 K (−224 °C), making Uranus the coldest planet in the Solar System, colder than Neptune. [ 22 ] [ 23 ] Another hypothesis states that when Uranus was "knocked over" by the supermassive impactor which caused its extreme axial tilt, the event also caused it to expel most of its ...
It is the coldest planetary atmosphere in the Solar System, with a minimum temperature of 49 K (−224.2 °C), and has a complex, layered cloud structure with water thought to make up the lowest clouds and methane the uppermost layer of clouds. The interior of Uranus is mainly composed of ice and rock.
Uranus is the butt of a lot of jokes, but scientists pronounce the name of our seventh planet differently than, ... Hubble has observed the planets in our solar system for decades, and its ...
It is the coldest planetary atmosphere in the Solar System, with a minimum temperature of 49 K, and has a complex layered cloud structure, in which water is thought to make up the lowest clouds, while methane makes up the uppermost layer of clouds. [9] Like the other giant planets, Uranus has a ring system, a magnetosphere, and numerous moons.
An image of the planet Uranus taken by the NASA spacecraft Voyager 2 in 1986. New research using data from the mission shows a solar wind event took place during the flyby, leading to a mystery ...
A solar wind event squashed the protective bubble around Uranus just before Voyager 2 flew by the planet in 1986, shifting how astronomers understood the mysterious world.
In 1952, science fiction writer James Blish coined the term gas giant [3] and it was used to refer to the large non-terrestrial planets of the Solar System.However, since the late 1940s [4] the compositions of Uranus and Neptune have been understood to be significantly different from those of Jupiter and Saturn.