Cosmology

Cosmology is a branch of astronomy that studies the overall structure, evolution, and origin of the universe. Its core content includes the standard model made up of dark energy and dark matter, and it reveals the large-scale features of the universe through observations and theory. This field combines physics, philosophy, and other areas, is based on general relativity, and relies on observational techniques like cosmic microwave background radiation and supernova redshift to test theoretical models.