I can reach a temperature of around 3,600,000 C. I am covered in dark patches which can be known as "sunspots" My rising currents of hot gas carry energy towards the sun's surface.
Here is a drawing of what my traveling energy looks like!
Energy is formed by Hydrogen atoms being converted into Helium molecules. Nuclear fusion also happens inside the core. I can reach a temperature of 27,000,000 F. I am the only part of the sun where H is being converted into HE to produce energy.
Although I don't have traveling energy, I create all the energy using nuclear fusion.