|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:age
|
about 4.6 billion years
|
|
gptkbp:category
|
gptkb:Main-sequence_star
|
|
gptkbp:chromosphere
|
Yes
|
|
gptkbp:composition
|
gptkb:Hydrogen
gptkb:Helium
|
|
gptkbp:coreTemperature
|
about 15 million°C
|
|
gptkbp:corona
|
Yes
|
|
gptkbp:density
|
about 1.41 g/cm³
|
|
gptkbp:diameter
|
about 1.39 million kilometers
|
|
gptkbp:discoveredBy
|
Prehistoric observation
|
|
gptkbp:distanceFromEarth
|
gptkb:Solar_System
about 149.6 million kilometers
|
|
gptkbp:expansion
|
Will become a red giant
Will become a white dwarf
|
|
gptkbp:galaxy
|
gptkb:Milky_Way
|
|
gptkbp:hasConcept
|
Yes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Matahari
|
|
gptkbp:importantFor
|
Main source of energy for life on Earth
|
|
gptkbp:luminosity
|
about 3.828 × 10^26 watts
|
|
gptkbp:mass
|
about 1.989 × 10^30 kilograms
|
|
gptkbp:mythology
|
gptkb:Helios_(Greek)
gptkb:Ra_(Egyptian)
Surya (Hinduism)
|
|
gptkbp:orbitType
|
gptkb:Earth
gptkb:Jupiter
gptkb:Mars
gptkb:Mercury
gptkb:Neptune
gptkb:Pluto
gptkb:Saturn
gptkb:Uranus
gptkb:Venus
gptkb:Asteroids
Comets
|
|
gptkbp:photosphere
|
Yes
|
|
gptkbp:powerSource
|
Nuclear fusion
|
|
gptkbp:rotationPeriod
|
about 25 days at equator
about 35 days at poles
|
|
gptkbp:solarConstant
|
about 1,361 W/m²
|
|
gptkbp:solarCycle
|
about 11 years
|
|
gptkbp:solarFlare
|
Yes
|
|
gptkbp:solarWind
|
Yes
|
|
gptkbp:spectralType
|
G2V
|
|
gptkbp:studiedBy
|
Astronomy
|
|
gptkbp:sunspots
|
Yes
|
|
gptkbp:surfaceGravity
|
about 274 m/s²
|
|
gptkbp:symbol
|
☉
|
|
gptkbp:temperature
|
about 5,500°C
|
|
gptkbp:visibleToNakedEye
|
Yes
|
|
gptkbp:英文名
|
Sun
|
|
gptkbp:bfsParent
|
gptkb:Imperatrice
gptkb:L'Impératrice
|
|
gptkbp:bfsLayer
|
6
|