|
gptkbp:instanceOf
|
planetary atmosphere
|
|
gptkbp:cloudBands
|
present
|
|
gptkbp:cloudLayers
|
ammonia clouds
ammonium hydrosulfide clouds
water ice clouds
|
|
gptkbp:color
|
pale yellow
|
|
gptkbp:contains
|
methane
water vapor
ammonia
acetylene
ethane
phosphine
|
|
gptkbp:features
|
gptkb:auroras
gptkb:Great_White_Spot
gptkb:polar_hexagon
turbulence
convection cells
seasonal changes
equatorial jet
haze layers
hexagonal storm
lightning storms
polar vortex
seasonal temperature variation
storm systems
zonal winds
|
|
gptkbp:heliumFractionByVolume
|
0.13
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Saturn's atmosphere
|
|
gptkbp:hydrogenFractionByVolume
|
0.96
|
|
gptkbp:lowerAtmosphereTemperature
|
~134 K
|
|
gptkbp:meanMolecularWeight
|
2.07 g/mol
|
|
gptkbp:methaneFractionByVolume
|
0.00045
|
|
gptkbp:observedBy
|
gptkb:Voyager_1
gptkb:Voyager_2
gptkb:Cassini_spacecraft
|
|
gptkbp:pressureAt1Bar
|
134 kPa
|
|
gptkbp:primaryComposition
|
hydrogen
|
|
gptkbp:secondaryComposition
|
gptkb:helium
|
|
gptkbp:temperature
|
-185°C to -122°C
|
|
gptkbp:upperAtmosphereTemperature
|
~80 K
|
|
gptkbp:verticalStructure
|
multi-layered
|
|
gptkbp:windSpeeds
|
up to 1800 km/h
|
|
gptkbp:bfsParent
|
gptkb:Cassini_spacecraft
|
|
gptkbp:bfsLayer
|
5
|