Earth
E687
Earth is the third planet from the Sun and the only known world to support life, characterized by vast oceans, diverse ecosystems, and a protective atmosphere.
Observed surface forms (5)
| Surface form | Occurrences |
|---|---|
| Earth (fictional representation) | 1 |
| La Terre | 1 |
| Terra | 1 |
| modern-day Earth | 1 |
| the planet Earth | 1 |
Statements (71)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical object
ⓘ
habitable planet ⓘ inner planet ⓘ planet ⓘ terrestrial planet ⓘ |
| belongsToGalaxy | Milky Way ⓘ |
| belongsToPlanetarySystem | Solar System ⓘ |
| hasAge | about 4.54 billion years ⓘ |
| hasAlbedo | about 0.3 ⓘ |
| hasAtmosphere | yes ⓘ |
| hasAtmosphericComponent |
argon
ⓘ
carbon dioxide ⓘ water vapor ⓘ |
| hasAtmosphericPressureAtSeaLevel | about 101.3 kilopascals ⓘ |
| hasAverageSurfaceTemperature | about 15 degrees Celsius ⓘ |
| hasAxialTilt | about 23.4 degrees ⓘ |
| hasBiosphere | yes ⓘ |
| hasClimateSystem | yes ⓘ |
| hasContinent |
Africa
ⓘ
Antarctica ⓘ Asia ⓘ Australia ⓘ Europe ⓘ North America ⓘ South America ⓘ |
| hasEccentricity | about 0.0167 ⓘ |
| hasEquatorialCircumference | about 40075 kilometers ⓘ |
| hasEquatorialRadius | about 6378 kilometers ⓘ |
| hasEscapeVelocity | about 11.2 kilometers per second ⓘ |
| hasHydrosphere | yes ⓘ |
| hasLandArea | about 148 million square kilometers ⓘ |
| hasLandCoverage | about 29 percent of surface ⓘ |
| hasLayer |
crust
ⓘ
inner core ⓘ mantle ⓘ outer core ⓘ |
| hasMagneticField | yes ⓘ |
| hasMagnetosphere | yes ⓘ |
| hasMainAtmosphericComponent |
nitrogen
ⓘ
oxygen ⓘ |
| hasMass | about 5.97e24 kilograms ⓘ |
| hasMeanDensity | about 5.51 grams per cubic centimeter ⓘ |
| hasMeanDistanceFromSun |
about 1 astronomical unit
ⓘ
about 149.6 million kilometers ⓘ |
| hasMeanRadius | about 6371 kilometers ⓘ |
| hasNaturalSatellite | Moon ⓘ |
| hasOcean |
Arctic Ocean
ⓘ
Atlantic Ocean ⓘ Indian Ocean ⓘ Pacific Ocean ⓘ Southern Ocean ⓘ |
| hasOceanCoverage | about 71 percent of surface ⓘ |
| hasOrbitalPeriod | about 365.25 days ⓘ |
| hasPlateTectonics | yes ⓘ |
| hasPolarRadius | about 6357 kilometers ⓘ |
| hasRotationPeriod | about 23.93 hours ⓘ |
| hasShape | oblate spheroid ⓘ |
| hasSolarDayLength | about 24 hours ⓘ |
| hasSurfaceArea | about 510 million square kilometers ⓘ |
| hasSurfaceFeature |
deserts
ⓘ
forests ⓘ mountain ranges ⓘ oceans ⓘ polar ice caps ⓘ |
| hasSurfaceGravity | about 9.8 meters per second squared ⓘ |
| hasWaterArea | about 361 million square kilometers ⓘ |
| hasWeather | yes ⓘ |
| isOnlyKnownWorldWithLife | true ⓘ |
| orbits | Sun ⓘ |
| positionInSolarSystem | third planet from the Sun ⓘ |
| supportsLife | yes ⓘ |
Referenced by (141)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
1036 Ganymed
this entity surface form:
the planet Earth
subject surface form:
Aesyle