When it was discovered in 1930, it was thought that Pluto was the size of Earth. Even with it's elongated and wobbly orbit around the sun (far more indicative of object in the Kuiper Belt) it's still been a seemingly stable force in the solar system. Plus, three generations of styrofoam balls creates a certain sentiment.
But turns out, it's NOT the size of earth. As a matter of fact, it's way smaller than Earth's moon.
I agree, Pluto is a DOG (but if he is, what does that make Goofy?)
That is the conclusion, to be announced today, of an international panel formed to devise a scientific definition of a planet and settle an increasingly intense dispute over whether Pluto qualifies. The panel suggests retaining Pluto and immediately adding three new planets to the nine that are familiar to any schoolchild: Ceres, currently considered a large asteroid; Charon, now considered a moon of Pluto; and Xena, a recently discovered object that is larger than Pluto.
But the group's proposal also makes clear that many more objects in the solar system -- perhaps dozens of them -- could qualify as planets after further study.