Gravitational interaction. Newton’s theory of gravitation was the greatest achievement of natural science. It made it possible to describe with great accuracy a wide range of phenomena: the movement of bodies in the solar system, the behavior of galaxies, star clusters, predict? the existence of planets such as Neptune and Pluto.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.