Pluto is a dwarf planet found in the Solar System, and was discovered in the year of 1930. It was originally known as a planet (and the ninth planet overall in the Solar System) up until the year 2006, where it was redefined as a dwarf planet.
|This article is part of Project Locations, a All Birds project that aims to write comprehensive articles on each location.|
|This article is part of Project Physics, a All Birds project that aims to write comprehensive articles on each term related to physics.|
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