Mercury (Mercury) as a planet, which is near the Sun is most small planets, and the Moon is subject to. Mercury's internal structure consists of a large core with a radius of approximately 1,800 to 1,900 kilometres, surrounded by shelves that are the silicates (the same melody in the axis of the Earth's mantle and crust wrapped), which only some 500 to 600 kilometres of cores may be also is melting.
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