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中国矿物岩石地球化学学会和中国空间科学学会于9月4日至25日在南京联合召开了空间化学讨论会。参加会议的有十五个有关单位的代表,共51人。这次讨论会既有理论基础知识讲座,又有研究工作成果交流。会上有关同志介绍了元素起源、天体演化、太阳系起源、比较行星学、小行星物理、行星环起源等有关学说的内容和进展;代表们汇报和交流了在空间化学研究领域的一些工作成果.主要内容有宇宙尘、慧星、太阳观测、星际分子云、地球外物质辐照历史、宇宙线化学及陨石的宇
China Society for Mineral Geochemistry and China Academy of Space Science jointly held a Symposium on Space Chemistry in Nanjing from September 4 to 25. A total of 51 delegates from 15 participating organizations attended the meeting. This seminar not only gave lectures on theoretical basic knowledge but also exchanged research achievements. At the meeting, relevant comrades introduced the content and progress of related theories such as the origin of the elements, the evolution of the celestial bodies, the origin of the solar system, the comparison of planetary science, the physics of the asteroid, and the origin of the planetary rings. Delegates reported and exchanged some achievements in the field of space chemistry research. Main contents include cosmic dust, comet, solar observation, interstellar molecular cloud, extraterrestrial material radiation history, cosmic ray chemistry and meteorite