摘要
空间天气指太阳、行星际空间和地球空间(地球磁层、电离层和热层)的状态及其变化,它能够影响到天基和地基技术系统的运行和可靠性,危及人类的生存.空间天气计划包括观测和资料分析,研究和数值建模,预报和服务.本文评述了空间天气研究的主要科学问题.
Space weather refers to states and changes on the sun and in the interplanetary space and geospace （the earth＇s magnetosphere, ionosphere and thermosphere）. It can influence the performance and reliability of space-borne and ground-based technological systems and endanger human life. The space weather program includes the observations and data analysis, research and numerical modeling, forecasts and services. In this paper, the major science problems on space weather research were reviewed.
基金
国家自然科学基金(40574063
40336052)资助
关键词
空间天气
空间等离子体
日地系统
预报
space weather
space plasma
sun-terrestrial system
forecast
