BOOKS - POPULAR SCIENCE - Разгадывая тайны планет
US $7.86
130326
130326
Разгадывая тайны планет
Author: В. Фесенков
Year: 1962
Format: PDF
File size: 29,91 MB
Language: RU
Year: 1962
Format: PDF
File size: 29,91 MB
Language: RU
Man has long tried to penetrate the secrets of the starry sky, to get answers to the exciting questions of the universe. A new era in the study of these problems was opened by the Soviet Union, which created artificial satellites of the Earth and the Sun, lifted space rockets and ships into the sky. As never before, interest in astronomy, in the study of space has increased...