彗木两次碰撞过程分析

Ｓｈｏｅｍａｋｅｒ－Ｌｅｖｙ９号彗星与木星碰撞，是人类有史以来第一次有预报的天体大碰撞。有关观测的初步结果，很快通过新闻报道和电子网络传遍了全世界。本文通过对其１４号、１１号核撞击木星的大量报道的综合分析，对彗木碰撞的物理过程、彗木碰撞时刻的确定等重要问题进行了探讨。这对于分析和改进对这类碰撞的预报，确定撞击时刻和撞击点位置，以及今后研究撞击黑斑的变化，都有一定的意义。

Analysis of Two Impacts of 1993e with Jupiter

It is the frst predicted great crash in human history that Comet Shoemaker-Levy 9 crashes into Jupiter. So many observation reports rapidly pass through all over the world by newspaper and communication lines. Through analysis of the impacts of cometary fragment H and L, some problems, like physical process of impact and determination of collisional time, have been discussed in this paper. This is meaningful for analysis and improvement of the impact prediction. As well as for researching variations of the impact sites.