28 ene 2009 año - Earth

Descripción:

1.Earth has only one moon.
2.Earth is a Terrestrial planet.
3.A day on earth is about 24h.
4.a year on Earth is about 365d.
5.The average surface temperature of Earth is about 14.6* Celsius.
6.Earth us the perfect length away from the Sun to grow life, it is also the only planet not named after a mythology's god.

Añadido al timeline:

fecha:

Fotos: