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When well Pluto be a planet?

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Anonymous

14y ago
Updated: 8/18/2019

Pluto didn't change; our ideas of Pluto did. It turns out that Pluto is smaller than originally believed, so eventually he was "demoted" to the status (newly-created) of a "dwarf planet". It is unlikely that he will oficially be declared (by the IAU) a planet again.

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Wiki User

14y ago

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