Loud Solar Signals: 2003 Loud Solar Signals: 2003 vs 2012 and their effects. Exploring the sun's energetic outbursts Solar and Stellar Astrophysics Solar Radio Bursts: The Sun's Loud Signals A look at two unforgettable solar radio burst events from 2003 and 2012. Silja Pohjolainen 2025-02-07T13:31:50+00:00 ― 6 min read