问题描述：
英语翻译
北京时间8月24日晚21时30分左右,在捷克布拉格,举行了国际天文学联合会大会.会上,2500位代表投票作出表决：通过新的行星定义,不再将传统九大行星之一的冥王星视为行星,而将其列入“矮行星”.这意味着太阳系确定只有八大行星,全球的天文学教科书都将进行修改.
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The Beijing standard time on August 24 about 21:30 pm,in the Czechoslovakian Bragg,has held the International Astronomy Federation congress.At the meeting,2500 representatives vote make the vote:Through new planet definition,no longer of a Pluto tradition nine planets regards as a planet,but includes it “the short planet”.This means that solar system will determine only then eight major planets,the global astronomy textbook will make the re或The IAU Meeting was held in Bragg,Czech,at 21:30 on August 24,Beijing standard time.2500 representatives voted for the new planet definition and no longer regarded Pluto,one of the nine planets,as a planet but as a dwarf star.This meant the solar system has only eight major planets and the global astronomy textbooks have to be revised.!
