有关开普勒科学贡献的几点补充

A Little Implement of Kerpler's Science Contribution

介绍开普勒在彗星特征、万有引力理论以及光学和数学等一些领域的科学成就，对他的“宇宙谐和”的观点作了分析，同时探讨了其科学成就在科学发展史中的地位。

This paper introduces Kepler's science achievement in the comet characte,the theory of universe gravity, opties and mathematics ets.It analyses his thought ofHar-mony of Universe and deals with the position of his achievement in the development history of science.