The Moon Wallpapers
Feb.20, 2008 in
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The Moon Wallpapers (Latin: Luna) is Earth’s only natural satellite and the fifth largest natural satellite in the Solar System.
The average centre-to-centre distance from the Earth to the Moon is 384,403 km, about thirty times the diameter of the Earth. The Moon’s diameter is 3,474 km,[6] a little more than a quarter that of the Earth. This means that the Moon’s volume is about 2 percent that of Earth and the pull of gravity at its surface about 17 percent that of the Earth. The Moon makes a complete orbit around the Earth every 27.3 days, and the periodic variations in the geometry of the Earth–Moon–Sun system are responsible for the lunar phases that repeat every 29.5 days.
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Tags: moon, Wallpapers
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