ICMEs Likely From the Same Active Region Observed by Both Helios 1 and IMP 8

• 作 者: DU Dan WANG Chi
• 机 构: StateKeyLaboratoryofSpaceWeather,TheGraduateSchoolofChineseAcademyofSciences
• 出 处: 空间科学学报
• 发表日期: 2007年3期
• 关键词: ICME 太阳神 传播 演化 ICME Propagation and evolution
• 基金项目: Supported by the National Natural Science Foundation of China （40325010）, Acknowledgments The data used here is from NSSDC database. This work was supported by grants NNSFC 40325010.

<正>The chance of an Interplanetary Coronal Mass Ejection (ICME) observed by widely-separated spacecraft is rare. However, such an event provides us a good opportunity to study the propagation and evolution of ICMEs in the heliosphere. On day 72 of 1