A lonely tree against the background of stars and the moonA lonely tree against the background of stars and the moon
Planets and spherical shapes. astronomy and the unknownPlanets and spherical shapes. Astronomy and the unknown
An unusual pride against the background of an immense galaxyAn unusual pride against the background of an immense galaxy
Сплошной или полый внутри шар из упругого материала, отскакивающий при падении от твёрдой поверхности.