Patrice Lumumba Peoples' Friendship University of Russia

Physics deals with the study of objects of the surrounding world and the laws of their interaction. It works on a wide range of problems, starting from subatomic particles and ending with the behavior of the Universe. Objects are considered as physical bodies, and their interaction is considered as physical phenomena. Physicists study the properties and behavior of physical objects through experiments. The study of physical phenomena provides an opportunity to discover general laws, describe basic properties of the surrounding world, create mathematical models of physical phenomena, and use all this for the purpose of progress.