IAU行星定义：一些混淆及其修正
IAU Planet Definition: Some Confusions and Their Modifications
摘要：
国际天文学联合会（IAU）在2006年8月于布拉格举行的大会上通过了行星的必要定义。该定义必须通过投票的方式通过。一群反对IAU定义的科学家指出，IAU未能给出一个可接受的行星定义。在行星的定义中发现的严重反对意见的简要描述已经在这里讨论过了。本文还试图通过对IAU的行星定义作一些修改，给出一个新的行星定义。
英文摘要：
International Astronomical Union (IAU) has passed the must needed definition of planet in its general assembly held in Prague during August 2006. The definition had to be passed by means of voting. A group of scientists who raised the banner of revolt against the IAU definition has pointed out that the IAU has failed to give an acceptable definition regarding a planet. A brief description of the serious objections found in the definition of planet has been discussed here. In this paper an attempt has also been made to give a new definition of a planet by introducing some modifications to the IAU definition.
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