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Uranus is an oblate spheroid, which causes its visible area to become larger when viewed from the poles. This explains in part its brighter appearance at solstices. [16] Uranus is also known to exhibit strong zonal variations in albedo (see above). [10] For instance, the south polar region of Uranus is much brighter than the equatorial bands. [3]
Temperature profile of the Uranian troposphere and lower stratosphere. Cloud and haze layers are also indicated. The Uranian atmosphere can be divided into three main layers: the troposphere, between altitudes of −300 [a] and 50 km and pressures from 100 to 0.1 bar; the stratosphere, spanning altitudes between 50 and 4000 km and pressures between 0.1 and 10 −10 bar; and the thermosphere ...
Size comparison of Earth and Uranus. Uranus's mass is roughly 14.5 times that of Earth, making it the least massive of the giant planets. Its diameter is slightly larger than Neptune's at roughly four times that of Earth. A resulting density of 1.27 g/cm 3 makes Uranus the second least dense planet, after Saturn.
Underneath its placid blue face, there's some really wild weather going At first glance it does look rather calm -- and, yes, even boring. Uranus has record-breaking storm activity, giant methane ...
Both planets are actually a similar shade of pale, greenish blue, new research suggests
By August 18, 2012, REMS was turned on and its data was being returned to Earth. [2] The temperature at that time was 37 degrees Fahrenheit (2.8 degrees Celsius). [2] On August 21, 2012, one of two anemometers returned data with errors. After testing it was concluded that it was broken, probably hit by a rock on descent. [7]
Temperatures in the inner core are as high as 9,800 degrees Fahrenheit (5,400 degrees Celsius), and pressures can reach up to 365 gigapascals (GPa) — more than 3 million times greater than Earth ...
A Mars sol lasts almost the same as an Earth day, and its axial tilt gives it similar seasons. There is water on Mars, most of it frozen at the Martian polar ice caps, and some of it underground. However, there are many obstacles to its habitability. The surface temperature averages about -60 degrees Celsius (-80 degrees Fahrenheit). [35]