%0 Journal Article %T Energy aspects of general astronomy solid problems %A Kotov, P.. %K law of universal gravitation, harmonic oscillator model. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2015 %N 3 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov