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The Planets

Learn important facts about the planets in our solar system.

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A	B
Mercury	closest to the Sun and has craters
Venus	atmosphere of hot, swirling clouds of carbon dioxide
Earth	only planet to support life as we know it
Mars	the red planet, planet most like Earth
Jupiter	largest planet, has Great Red Spot
Saturn	has thousands of rings and most satellites
Neptune	has an icy moon named Triton
Uranus	spins on a nearly horizontal axis
Pluto	smallest planet and the last to be discovered