Inspire Lecture1, Lecture2 December 12-16, 2011, Visva-Bharati.

Inspire Lecture, December 12-14, 2012, Visva-Bharati.

Inspire Lecture1, Lecture2 January 5-9, 2013, Birbhum Institute of Engineering and Technology .

Lecture on solarflare .

Article on Tagore Published in Dainik Statesman (in Bengali)

lecture on the Centenary year Celebration of Bohr's Theory.

lecture on Bohr's Theory for B.Sc. Semester-VI students.

lecture on Quantum Theory for B.Sc. Semester-VI students.