作者: Rudolf Kippenhahn , Alfred Weigert , Achim Weiss
DOI: 10.1007/978-3-642-30304-3_8
关键词: Convection zone 、 Absorption (electromagnetic radiation) 、 Chemistry 、 Chemical composition 、 Chemical physics 、 Nuclear reaction 、 Pressure diffusion 、 Diffusion velocity
摘要: The chemical composition of stellar matter is obviously very important, since it directly influences such basic properties as absorption radiation or generation energy by nuclear reactions. These reactions in turn alter the composition, which represents a long-lasting record history star.