Dr Surjit Singh Bhatti, (Retired) Professor & Head Physics, and Dean, Faculty of Sciences, Guru Nanak Dev University, Amritsar. The coveted 2019 Nobel Prize for Chemistry was awarded by The Royal Swedish Academy of Sciences jointly to Dr John B. Goodenough and Dr M. Stanley Whittingham (both  of  USA) and Dr Akira Yoshino (of  Japan),…