报告题目：Studying high-mass star formation from observations

　　报告人：刘铁 Korea astronomy and space science institute (KASI) Fellow

　　Abstract：High-mass stars play a major role in Galaxy formation and evolution. However, their formation is still far from well known due to their large distances. Two models for high-mass star formation are very popular in recent years, "core accretion model" and "competitive accretion model". I will talk about how to distinguish these two models from observations. Especially, I will talk about our efforts on high-mass star formation studies in the ALMA era.　　

    时间：12月19日上午10点

    地点：619会议室

欢迎大家积极参加！

                                                     　紫金山天文台学术委员会