Research on the Calculation Model of Stellar Light Frequency Shift Based on the Doppler Effect

The aim of this study is to develop a computational model for stellar light frequency shift based on the Doppler effect. The Doppler effect, a widely applicable physical phenomenon in various fields, including astrophysics, is of great significance. When a stellar is in motion relative to an observer, the emitted light waves may experience a frequency shift, known as the Doppler shift. By observing the phenomena of redshift and blueshift, we can indirectly infer the speed of stellar, direction, and relative position with respect to the observer. In other words, accurately predicting and calculating the Doppler frequency shift of stellar light provides crucial information about stellar motion and structure. Therefore, this study offers a simple and effective computational tool for stellar physics, astrometry, and cosmology, contributing to a deeper understanding of stellar motion and the mysteries of cosmic evolution.