Who Is The First Person Who Discover The 9 Planet?


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Anonymous Profile
Anonymous answered
I don't know, but a little girl came up with the name for it.
Nathan Corrie Profile
Nathan Corrie answered
Although Pluto was reclassified as a 'dwarf planet' in 2006, prior to that it was regarded as the 9th major planet in our solar system. It was identified as such in early 1930, by an astronomer called CLYDE TOMBAUGH working at the Lowell Observatory in Flagstaff, Arizona.

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