28 gen 2009 anni - Earth

Descrizione:

1) Earth has one moon
2) Earth is a terrestrial planet
3) A rotational period on Earth is 24 hours
4) A revolution period on Earth is 365 days
5) The coldest temperature on Earth is - 89.2 degrees celsius and the hottest temperature is 56.7 degrees celsius
6) Earth is 1 AU from the Sun
7) It is the only planet that can sustain life.

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