Solar physics is a branch of astrophysics. Solar observation and review is the main subject of this branch. The Sun is the closest star to Earth, and the only Sun that can provide detailed data. All these facts and figures are the subject of discussion in solar physics. Different branches of science are closely associated with solar physics. These are pure physics , astrophysics , computer science , fluid dynamics , plasma physics , magnetoiddayamics , seismics , particle physics , molecular physics , nuclear physics , stellar physics , aerociation physics , spectrology , radiative transfers , applications , signal processing , computer vision , circlement . -Related physics , stellar physics and solar astronomy.