<prompt> Hlalosa hore na ke hobaneng ha Pluto e se e sa nkoa e le polanete.nan  <response>: Instruction in English: Explain why Pluto is no longer considered a planet. . Response in English: Pluto was once considered the ninth planet in our solar system, but was reclassified as a dwarf planet in 2006 by the International Astronomical Union IAU. This change occurred due to new discoveries of other similar-sized objects in the outer reaches of our solar system, beyond the orbit of Neptune. This prompted the IAU to adopt a new definition of a planet, that is required to meet three criteria: It must orbit the sun, it must be spherical in shape due to its own gravitational forces, and it must clear its orbit of other debris.While Pluto met the first two criteria, it did not meet the third. Its orbit overlaps with that of other objects in the Kuiper Belt, a region of icy bodies beyond Neptune. As such, it was reclassified as a dwarf planet, along with other objects such as Ceres, Eris, and Makemake. The redefinition was not without controversy, and there are some scientists and members of the public who maintain that Pluto should still be considered a planet. However, as per the current IAUs definition, Pluto is no longer considered a planet. . Response in Sesotho: Pluto e kile ea nkoa e le polanete ea borobong tsamaisong ea lipolanete tsa rona, empa e ile ea boela ea hlalosoa e le polanete e nyenyane ka 2006 ke International Astronomical Union IAU. Phetoho ena e etsahetse ka lebaka la ho sibolloa ho hocha ha lintho tse ling tse boholo bo tšoanang libakeng tse kantle tsa lipolanete tsa rona, ka nqane ho potoloho ea Neptune. Sena se ile sa susumelletsa IAU ho amohela tlhaloso e ncha ea polanete, e hlokahalang ho finyella litekanyetso tse tharo: E tlameha ho potoloha letsatsi, e be selikalikoe ka sebōpeho ka lebaka la matla a eona a khoheli, me e tlameha ho tlosa lithōle tse ling ho potoloha ha eona. Le hoja Pluto e ne e finyella litekanyetso tse peli tsa pele, ha ea ka ea kopana le ea boraro. Tsela ea eona ea ho potoloha e kopana le ea lintho tse ling tse Kuiper Belt, sebaka se nang le leqhoa ho feta Neptune. Kahoo, e ile ea boela ea khethoa e le polanete e nyenyane, hammoho le lintho tse ling tse kang Ceres, Eris le Makemake. Tlhaloso e ne e se ntle le likhohlano, me ho na le bo-rasaense ba bang le litho tsa sechaba tse bolokang hore Pluto e ntse e lokela ho nkoa e le polanete. Leha ho le joalo, ho latela tlhaloso ea hajoale ea IAU, Pluto ha e sa nkoa e le polanete. 