. . . . . "Juvenile works"@en . "Juvenile works" . . . . . "Discusses the history of space flight from the first rockets and satellites to a projection of a future with power plants in space and people living on space stations."@en . "Discusses the history of space flight from the first rockets and satellites to a projection of a future with power plants in space and people living on space stations." . . . "Album of spaceflight"@en . "Album of spaceflight" . . . . .