What are supercomputers used for?

Supercomputers are used in military, scientific research and business. Research institutes provide the time of their computers peer-reviewed scientific projects, the list is often publicly available. For example, on computers in the ICM are carried out simulations of astrophysical, biochemical, hydrological, epidemiological and aerodynamics, as well as belonging to the study of number theory and linear algebra. The following graphics show a few sample visualizations of simulations which are performed on supercomputers.