Earth
A 3D model of our blue planet
Summary
Earth is the third planet of the Solar System and the only planet we know of that hosts life. About 71% of its surface is covered by water.
In depth
Earth is on average 149.6 million km from the Sun and completes its orbit in 365.25 days. It spins once on its axis in 23 hours 56 minutes. Its atmosphere is made mainly of nitrogen (78%) and oxygen (21%). Its magnetic field forms an invisible shield that protects us from the solar wind.
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