Technically, Pluto, Charon and Ceres (a large asteroid) are now considered "dwarf planets". I guess the main reason Pluto lost it's planetary status is because it's orbit crosses Neptune's orbit on occasion. So, now the order is Mercury, Venus, Earth, Mars, Jupiter, Saturn, PLUTO, and then Neptune.
Time to rewrite the schoolbooks! They were out of date long before this, anyway.
Kate
Kate
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