A conversation with Deccan Herald, Prof Rajaram Nityananda, a well-known Indian physicist who is now a Professor at the Azim Premji University, Bengaluru, sheds some light on how scientists captured the image of a black hole and the role of radio astronomy in this achievement.
Researchers from IISST used simple polymethyl methacrylate (PMMA) to partially correct a turbulent laser beam and restore its statistical order.