Labels:amusement park | dog | monitor | person | sky | water OCR: PI ANE massive planet hypothesized beyond the orbit of Pluto to account for irregularities observed in the orbits of Uranus and Neptune. The irstto discover Pluto thought Planet but it hasn't enough mass for those qualities Further searches have revealed no evidence tenth planet. However the irregularities in the motions of Uranus and Neptune have not beer observed since 1910, leading some to postulate that Planet has very eccentric orbit which can take it well away from the res of the solar system. irreqularities first rest
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