Celebration of 125th Birth Anniversary Year of Prof. Meghnad Saha, founder President of NASI, organized by National Academy of Sciences, India (NASI) - Lucknow Chapter at Biotech Park, Lucknow on 9th April 2019. Prof. Ajoy Ghatak, M.N. Saha Distinguished Chair Professor, NASI, delivered a talk entitled "PROFESSOR MEGHNAD SAHA: A brief an account of his remarkable contributions".