Sun - Wikipedia, the free encyclopedia
1 Name and etymology 2 Characteristics 2.1 Core 2.2 Color 2.3 Orbit in Milky Way 2.4 Radiative zone 2.5 Convective zone 2.6 Photosphere 2.7 Atmosphere 2.8 Magnetic field 3 Composition 3.1 Singly ionized iron group elements 3.2 Solar and planetary mass ......