Ключевые слова: abstraction, astronomy, backdrop, blue, blue sky, bright, calmness, color, colourful, colours, comet, copy space, cosmic, cosmos, dark blue, dream, dusk, effect, exposure, fancy, fantastic, fantasy, galaxy, glowing, heaven, illumination, illusion, imagine, light blue, lighting, lines, meditation, night, night sky, nobody, orange, rotate, scenery, scenic, serenity, sky, spin, star, starlight, starry, stripe, sunrise, trace, trails, twilight,