The Sun is the most prominent and essential celestial body in our solar system. It is a nearly perfect spherical ball of hot plasma, with internal convective motion that produces a magnetic field. It is the ultimate source of energy for all life on Earth, and it dominates the solar system in size, mass, and energy output. The Sun's structure consists of several layers, including the core, radiative zone, and convective zone. The core is where nuclear fusion takes place, where hydrogen at...