On the edge (край) of our family of planets, or solar (солнечная) system, is Pluto, which is the coldest of all the planets and the farthest from the Sun. Surprisingly (удивительно), the hottest planet is not Mercury, although (хотя) по other planet is closer to the Sun. Mercury, with a surface (поверхностная) temperature of about 420°C is not hotter than Venus, which has surface temperature of about 475°C. Mercury is the smallest of the nine planets and Jupiter is the largest in the solar system
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