报 告 人：Prof. Jack Randolph Jokipii（美国亚利桑那大学）

　　摘    要：The Voyager mission consisted of two spacecraft launched in 1977. In 1990, it was renamed the Voyager Interstellar Mission, with the goal of reaching the interstellar medium. In 2012 Voyager 1 left the heliosphere and reached interstellar space. I will discuss the scientific background and findings of this mission.

　　时间及地点：10月11日下午2点，仙林天文楼212报告厅

欢迎各位老师、同学参加！

　　                                         南京大学天文与空间科学学院