radio Radio blackout over sections of Asia and Australia as a result of a strong solar flare that strikes the planet 2 years ago By the Science Desk of India Today: The upper layer of Earth's atmosphere was ionised by a strong solar explosion,… Deep radio surveys are used by astronomers to find “Elusive Dying Radio Galaxies” 2 years ago The finding will aid astronomers in their understanding of the variables governing the evolution of dying radio galaxies and in…