Spinning Space Orrery | Ages 9-16

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“For a long, long time, people thought that the Sun and all of the other planets revolved around the Earth. This was called the geocentric, or Earth-centered, model of the solar system. Of course, now we know that the Sun is the center of the solar system, not the Earth - the solar system is actually heliocentric, or Sun-centered.”

Ages 9-16

See instructions here