Our next talk for the Journal club will be given by Dr. Xing Zhang (张星) at 7PM Tuesday (Nov. 20th) in the 19th-floor Observatory Hall (天文台报告厅).  The topic will be “Observational Constraints on Screened Modified Gravity (屏蔽修改引力观测限制)” in the subject of Cosmology and Gravity.

Xing Zhang is a post-doctor in USTC, and is very adept in the research of Modified Gravity.

Welcome your coming and discussion. We will provide snacks and tea/coffee.