Is this not one of the coolest things you've even seen? This photo (taken by SOHO, which has a UNH instrument on it) shows an arch of ionized gas floating above the surface of the Sun. The crazy, twisted magnetic fields near the surface of the Sun can trap ionized gases in these huge, looping structures. The arches eventually break free of the Sun, and can lead to communications and power failures here on Earth, 93 million miles away.