Children's Encyclopedia. Solar System
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Earth is one of the planets in the Solar System, which also includes many other cosmic objects: planets, their satellites, asteroids, comets, meteorites, cosmic dust, and much more. They orbit around the Sun - a yellow star located at the center of the system. For many millennia, people have been gathering knowledge about celestial bodies bit by bit, and in recent decades, science has made incredible progress in unraveling the mysteries of the Solar System.
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