Why is Pluto no longer called a regular planet?
Pluto is round and orbits the Sun, so why is it a dwarf planet? Explore the IAU criteria, “clearing the neighborhood” and the example of Neptune.
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#Kuiper Belt
Articles: 1
Articles: 1
Pluto is round and orbits the Sun, so why is it a dwarf planet? Explore the IAU criteria, “clearing the neighborhood” and the example of Neptune.