In general, the nineteenth century is a period of political, economic, social and cultural restructuring all over the world. It is possible to determine this change not only in political life, but also in social structuring, various branches of art, philosophy and science.
In this period, the steps taken in different branches of science, such as mathematics (calculation of probability, etc.), astronomy (finding new planets and studies on the universe system, etc.), physics (electricity and mechanics, etc.), chemistry (atomic theory, organic and inorganic chemistry). studies), developments in biology (the theory of evolution and heredity, cell research, etc.) and developments in medicine (microbiology, pathology, developments in physiology, etc.) have determined the scientific problematic of the twentieth and twenty-first centuries. Today, we continue to build our scientific structure on the foundations laid at that time.