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All air entering the stratosphere must pass through the tropopause, the temperature minimum that divides the troposphere and stratosphere. The rising air is literally freeze dried; the stratosphere is a very dry place. The top of the stratosphere is called the stratopause, above which the temperature decreases with height.
28 paź 2024 · A stratosphere, where temperatures steadily decline with increasing pressure, extends downward from 1 to 60 millibars, at which level the coldest temperature in Saturn’s atmosphere, 82 K (−312 °F, −191 °C), is reached. At higher pressures (deeper levels) the temperature increases once again.
6 gru 2019 · Saturn is the second-largest planet of the Solar System, second only to Jupiter, having a radius of 58.232 km or 36.183 mi, about nine times that of Earth. It has a diameter of 120.536 km or 74.897 mi, almost 9.5 times bigger than the diameter of Earth and a surface area about 83 times greater.
14 lis 2012 · The surface of Saturn is defined by the region where the pressure of the planet reaches one bar, equivalent to the pressure at sea level on Earth. Climate and weather. Like Jupiter, Saturn...
Saturn is approximately 75% hydrogen and 25% helium with traces of other substances like methane and water ice. Saturn's atmosphere, although similar to Jupiter's, is much less interesting to look at from a distance.
The ammonia clouds mark the upper edge of the planets’ tropospheres; above that is the stratosphere, the coldest part of the atmosphere. (These layers were initially defined in Earth as a Planet .)
19 mar 2010 · Winds in the stratosphere, above the 10-mbar level, seem to vary by ±75 m s −1 with altitude and time in a manner reminiscent of Earth’s quasibiennial oscillation (QBO) (4, 5). Saturn’s large differential rotation, which is larger than that of Jupiter, is still unexplained.
