Original sentence: Physical cosmology is the study of the largest-scale structures and dynamics of the Universe and is concerned with fundamental questions about its formation, evolution, and ultimate fate
Edited sentence: Physical cosmology is the study of the largest-scale structures and dynamics of the Universe and is concerned with fundamental questions about its formation, evolution, structure and ultimate fate.Prior to cosmology becoming a field of science, it was regarded as a religious body of beliefs concerning the creation and purpose of the universe, as well as mankind's role in it