CERN Alumni Advent Calendar -11th December 2021

IUPAP is the only global international scientific union dedicated to physics, connecting physicists from all fields and all continents. Founded in Brussels in 1922 with 13 member countries, its membership has grown today to 60 countries. Its centenary will be marked by a series of activities celebrating physics and marking the Union’s achievements. These include a Centennial Symposium to be held a