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Planetarium – Orbiter, Solar System. This heliocentric (sun-centered) solar system shows the motions of the planets, their relative sizes, and relative distances from one another. All planetary orbits, including asteroid belt, are included. Set the planets month by month. Watch the inner planets speed around the sun while the outer planets seem to move ever so slowly in space. 

 

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Planetarium – Orbiter, Solar System

$115.95Price