A picture of a planet in space against the background of other planetsA picture of a planet in space against the background of other planets
A planet against the background of a bright glow of starsA planet against the background of a bright glow of stars
A spaceship in space against the background of the earthA spaceship in space against the background of the earth
Газообразная оболочка, окружающая Землю и нек-рые другие планеты. Окружающие условия, обстановка. Единица измерения давления газов.