ON THIS DAY IN 1930: Pluto Discovered🪐
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YouTubeAmerican History Gazette
ON THIS DAY IN 1930: Pluto Discovered🪐
This monumental discovery expanded our understanding of the solar system's boundaries and introduced Pluto as its ninth planet, a status it held until 2006 when the International Astronomical Union reclassified it as a dwarf planet. This reclassification, while controversial, did not diminish the importance of Tombaugh's discovery but rather ...
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