|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:age
|
about 4.6 billion years
|
|
gptkbp:apparentMagnitude
|
-26.74
|
|
gptkbp:composition
|
gptkb:helium
hydrogen
|
|
gptkbp:coreTemperature
|
about 15 million K
|
|
gptkbp:density
|
1.408 g/cm³
|
|
gptkbp:diameter
|
about 696,340 kilometers
|
|
gptkbp:discoveredBy
|
known since prehistory
prehistoric humans
|
|
gptkbp:distanceFromEarth
|
about 149.6 million kilometers
|
|
gptkbp:expansion
|
will become a red giant
will become a white dwarf
|
|
gptkbp:firstPhotographed
|
1845
|
|
gptkbp:galacticOrbitPeriod
|
about 225-250 million years
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
The Sun
|
|
gptkbp:importantFor
|
supports life on Earth
|
|
gptkbp:locatedIn
|
gptkb:Solar_System
|
|
gptkbp:luminosity
|
3.828 × 10^26 watts
|
|
gptkbp:magneticFieldStrength
|
present
|
|
gptkbp:mass
|
1.989 × 10^30 kilograms
|
|
gptkbp:meanApparentDiameter
|
about 31.6 to 32.7 arcminutes
|
|
gptkbp:namedAfter
|
gptkb:Sol_(Latin)
|
|
gptkbp:nearestCity
|
gptkb:Proxima_Centauri
|
|
gptkbp:nuclearFusionProcess
|
proton-proton chain
|
|
gptkbp:orbitType
|
gptkb:Earth
gptkb:Jupiter
gptkb:Mars
gptkb:Mercury
gptkb:Neptune
gptkb:Pluto
gptkb:Saturn
gptkb:Uranus
gptkb:Venus
asteroids
comets
dwarf planets
|
|
gptkbp:partOf
|
gptkb:Milky_Way_galaxy
|
|
gptkbp:powerSource
|
nuclear fusion
|
|
gptkbp:rotationPeriodAtEquator
|
about 25 days
|
|
gptkbp:rotationPeriodAtPoles
|
about 35 days
|
|
gptkbp:solarActivity
|
coronal mass ejections
solar flares
sunspots
|
|
gptkbp:solarConstant
|
about 1,361 W/m²
|
|
gptkbp:solarCyclePeriod
|
about 11 years
|
|
gptkbp:solarWind
|
present
|
|
gptkbp:spectralType
|
G2V
|
|
gptkbp:studiedBy
|
gptkb:astronomy
astrophysics
heliophysics
|
|
gptkbp:symbolInAstronomy
|
☉
|
|
gptkbp:temperature
|
about 5,778 K
|
|
gptkbp:visibleToNakedEye
|
yes
|
|
gptkbp:worshippedIn
|
gptkb:Aztecs
gptkb:Greeks
gptkb:Romans
gptkb:ancient_Egyptians
many ancient cultures
|
|
gptkbp:bfsParent
|
gptkb:Emmy_Award
|
|
gptkbp:bfsLayer
|
3
|
