Earth, is the third planet from the Sun and the only place known in the universe where life has originated and found habitability. Its orbit around the Sun takes 365 Earth days. And it has 1 moon only., Urance , is the seventh planet from the Sun. Its orbit around the Sun takes 30,687 Earth days. And it has 27 moons only., Sun, is the star at the center of the Solar System. It is a nearly perfect ball of hot plasma, The Sun radiates this energy mainly as light, and is the most important source of energy for life on Earth..

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