Molecular Interaction in Space: In the Light of Physics and Chemistry

The molecular interactions in the view of chemical sciences were discussed in the first session under the topic ‘Molecular astrophysics: Quantum Chemical perspective on molecular synthesis in the astrophysical environment’ by Dr. Partha Pratim Bera. Dr. Bera discussed that low-density matter that exists in the space between stars in a galaxy consists of gas and dust, and within these environments, molecules are formed through various processes. Molecular clouds, which are dense regions, play a crucial role in star formation. The outer atmospheres of stars, especially cool and evolved stars, are rich in molecular species. Quantum chemistry provides insights into the formation of complex organic molecules in these regions. The exploration of fundamental reactions of organic molecules that lead to the build-up of simple prebiotic molecules in various astrophysical environments such as the interstellar medium, star-forming regions, protoplanetary disks, and bodies in our solar system was discussed.

The physical interactions at the level of subatomic particles were discussed by Dr. Anindya Datta in the second session under the topic “Looking for the invisible: The Ultimate Adventure!” The very basics of the standard model, the enigma of dark matter, and dark energies were discussed. All attendees, mainly students were focused on this seminar and they greatly enjoyed the seminar.