Robert%20P.%20Kirshner,%20Peter%20Challis,%20Tom%20Matheson,%20Malcom%20Hicken%20(CfA)
https://www.powershow.com/view1/c079a-ZDc1Z/Robert_20P_20Kirshner_20Peter_20Challis_20Tom_20Matheson_20Malcom_20Hicken_20_CfA_powerpoint_ppt_presentation
Icons create by Freepik from www.flaticon.com/