the Sun

E1012599

The Sun is the massive, luminous star at the center of our solar system that provides the light and heat necessary for life on Earth.

All labels observed (5)

How this entity was disambiguated

Statements (74)

Predicate Object
instanceOf G-type main-sequence star ⓘ
astronomical object ⓘ
celestial body ⓘ
luminous sphere of plasma ⓘ
star ⓘ
yellow dwarf ⓘ
absoluteMagnitude +4.83 ⓘ
age approximately 4.6 billion years ⓘ
apparentMagnitude −26.74 ⓘ
atmosphericLayer chromosphere ⓘ
corona ⓘ
averageDistanceToEarth approximately 149.6 million kilometers ⓘ
composition about 2 percent heavier elements by mass ⓘ
about 25 percent helium by mass ⓘ
about 73 percent hydrogen by mass ⓘ
coreTemperature approximately 15 million kelvin ⓘ
diameter approximately 1.39268 million kilometers ⓘ
distanceToEarth about 1 astronomical unit ⓘ
effectiveTemperature approximately 5778 kelvin ⓘ
emits X-rays ⓘ
infrared radiation ⓘ
solar wind ⓘ
ultraviolet radiation ⓘ
visible light ⓘ
enables life on Earth ⓘ
energySource nuclear fusion ⓘ
equatorialCircumference approximately 4.37 million kilometers ⓘ
escapeVelocity about 617.5 kilometers per second ⓘ
fusionProcess proton–proton chain ⓘ
futureEvolution will become a red giant ⓘ
will end as a white dwarf ⓘ
galacticLocation Milky Way ⓘ
givesNameTo Sunday ⓘ
solar year ⓘ
gravitationallyBinds planets of the Solar System ⓘ
hasMeanDensity about 1.41 grams per cubic centimeter ⓘ
heliosphereExtent extends beyond Pluto ⓘ
hostObjectOf Earth ⓘ
asteroids of the Solar System ⓘ
comets of the Solar System ⓘ
dwarf planets of the Solar System ⓘ
planets of the Solar System ⓘ
knownSince prehistoric times ⓘ
locatedIn Local Bubble ⓘ
Local Interstellar Cloud ⓘ
Orion Arm ⓘ
luminosity approximately 3.828e26 watts ⓘ
magneticActivityCycle approximately 11 years ⓘ
mass approximately 1.989e30 kilograms ⓘ
massRelativeToEarth approximately 333000 times Earth ⓘ
metallicity about Z=0.013–0.02 ⓘ
movesThroughGalaxyAt about 220 kilometers per second ⓘ
nearestStarToEarth true ⓘ
orbitalPeriodAroundMilkyWay about 225–250 million years ⓘ
partOf Solar System ⓘ
photosphereTemperature approximately 5500 degrees Celsius ⓘ
positionInSystem center of the Solar System ⓘ
primaryFusionProduct helium ⓘ
produces coronal mass ejections ⓘ
solar flares ⓘ
sunspots ⓘ
provides heat for Earth ⓘ
light for Earth ⓘ
radius approximately 696340 kilometers ⓘ
rotationPeriodAtEquator about 25 days ⓘ
rotationPeriodAtPoles about 35 days ⓘ
rotationType differential rotation ⓘ
spectralType G2V ⓘ
standardOf solar time ⓘ
surfaceArea approximately 6.09e12 square kilometers ⓘ
surfaceGravity about 274 meters per second squared ⓘ
surfaceLayer photosphere ⓘ
volume approximately 1.41e18 cubic kilometers ⓘ
worshippedAs deity in many ancient cultures ⓘ

How these facts were elicited

Referenced by (29)

Full triples — surface form annotated when it differs from this entity's canonical label.

the world → orbits → the Sun ⓘ
Evening Star → notSameAs → the Sun ⓘ
subject linked to: the evening star
Sköll → pursues → the Sun ⓘ
Population I → includes → the Sun ⓘ
Phaethusa → associatedWith → the Sun ⓘ
Wezen → isMoreLuminousThan → the Sun ⓘ
Wezen → isMoreMassiveThan → the Sun ⓘ
Wezen → isLargerThan → the Sun ⓘ
On the Sizes and Distances of the Sun and Moon → proposes → Sun is much larger than the Earth ⓘ
linked to: the Sun
Sphere of the Sun → governedBy → the Sun ⓘ
HD 28305 → hasLargerRadiusThan → the Sun ⓘ
FIELDS: Electromagnetic Fields Investigation → environment → Sun’s outer atmosphere ⓘ
linked to: the Sun
Hale Prize → focusesOn → the Sun ⓘ
Roger K. Ulrich → studies → the Sun ⓘ
Sister Moon → hasRelationTo → the Sun ⓘ
Ericsson Globe → symbolizes → the Sun in the Sweden Solar System scale model ⓘ
linked to: the Sun
Eä → contains → the Sun ⓘ
General Astronomy → covers → the Sun ⓘ
subject linked to: General Astronomy (textbook)
That Lucky Old Sun → hasTitleCharacter → the sun ⓘ
linked to: the Sun