Helioseismic data traces the solar dynamo to the tachocline about 200,000 km down.
Physicists at the New Jersey Institute of Technology have identified the likely location of the Sun's magnetic engine - it is ...
Every eleven years, the sun's magnetic field flips. Sunspots—dark, cooler regions on the sun's surface that mark intense ...
The Sun’s extremely hot outer layer, the corona, has a very different chemical composition from the cooler inner layers, but the reason for this has puzzled scientists for decades. One explanation is ...