摘要
综述了太阳系尘埃等离子体中的充电机制和波动过程以及与之有关的若干空间物理现象,内容包括太阳系等离子体中尘埃表面的平衡电势,带电尘埃在空间环境中的受力与运动,行星环内沿的弥漫扩散,轮辐结构的成困,彗星环境中尘埃的静电爆裂,尘埃彗尾的形态演化,天王星窄环的稳定性等问题.
The charging mechanism and wave process in dust plasma as well as some related phenomenoin the space physics of the solar system are reviewed and discussed. This paper deals withequilibrium electric potential on the surface of the dust grain, action on charging dust andinduced motion in the space, erosion of planetary rings on their inner edge, formation of spokes,electrostatic disruption of cometary dust, evolution of cometary dust tail, stobility of Neptunesring and so on.
出处
《天文学进展》
CSCD
北大核心
1998年第3期227-236,共10页
Progress In Astronomy
基金
国家自然科学基金!19653001
关键词
太阳系
尘埃
等离子体
带电尘埃
dust plasma-charged dust-planetary ring-comets
general