e with a world name such as vladimir alexandrovich golubev, whose name is the small planet and whichks on astronomy in our country. and, of course, all this contributes to the fact that even at school age, children begin to be interested in this science , carry out scientific research, take part in the olympics, and in the future plan to link their fate with countries. alexandrovich golubev is the pride of our faculty, because he is a man of broad erudition, a man who is rich in his students. but as i said, his student named a small planet named after vladimir alexandrovich, that is, this the person who lights up. uh, let's say the stars are inside the guys who later go and do astronomy with him in circles in the olympics, take part in competitions and projects. astronomical visual refractor its lens is 5 inches 13 centimeters focal length 2 meters you see a pipe about 2 meters. so she has a focus at a distance of the order, 2 meters are inserted here. wow, the clockwork has started working. there is an electric motor here, it makes 10 revolutions per minute and through this transmis

e with a world name such as vladimir alexandrovich golubev , whose name is the small planet and who is textbooks on astronomy in our country. and, of course, all this contributes to the fact that even at school age, children begin to be interested in this science, carry out scientific research , take part in the olympics , and in the future plan to link their fate with countries. aleksandrovich golubev is the pride of our faculty, because it a person of broad erudition is a person, uh, who is rich in his students. but as i said, his student named a small planet named after vladimir alexandrovich. that is, this is a person who lights up. uh, let's say the stars are inside the guys who later go and do astronomy with him in circles in the olympics, take part in competitions and projects. its astronomical visual refractor lens 5 inches 13 cm focal length 2 meters see a pipe about 2 m. so it has a focus at a distance of about 2 m here are inserted. wow, the clockwork has started working . here, here is an electric motor, it makes 10 revolutions per minute and through this transmission. tran