Economy Indian scientists capture deepest radio images of Sun Updated : April 17, 2019 12:12 PM IST A team of scientists at the National Centre for Radio Astrophysics have been leading an international group of researchers to understand some of these mysteries. The magnetic fields in the sun's atmosphere, the corona, are the energy source for these massive explosions, and they are notoriously difficult to measure. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.