Planèt

Tè

Our home: the only world known to have life and liquid water oceans on its surface.

NASA

The only world we know of with oceans on its surface, a breathable atmosphere and life.

The whole sunlit Earth. — Earth seen from the DSCOVR spacecraft. Credit: NASA

Earth is the largest and densest of the rocky planets. About 71% of its surface is covered by oceans, and its nitrogen-oxygen atmosphere and magnetic field shield life from much of the Sun’s harmful radiation.

Its spin axis is tilted about 23.4° to its orbit, which causes the seasons. It has one natural satellite, the Moon. The orbit data here are for the Earth-Moon barycentre, the balance point of the pair.

Lune

Lune

Eksplore li nan orrery

Fon

Facts kle
Diamèt	12,742 km	[1]
Mass	5.972 × 10²⁴ kg	[1]
Densite	5.513 g/cm³	[1]
Gravite	9.82 m/s²	Derivasyon nan set done a
Vitès escape	11.2 km/s	Derivasyon nan set done a
Rotasyon (sidereal)	23.9 hr	[1]
Tan jou a	24 hr	[2]
Orbita	365 days	[3]
Aksyal	23.4°	[2]
Tanperati mwayèn	15°C	[2]
Lune	1	[2]
Distans mwayèn soti nan solèy la (semi- gwo aks)	1 au	[3]

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