Ключевые слова: abstract, astronomy, background, beauty, black, bright, circle, cloud, cloudy, color, condensation, cover, dark, darkness, flare, float, full, half, light, lunar, mid air, mist, moon, moonlight, movement, natural, nature, night, outdoor, paper, phenomenon, planet, ray, science, shadow, shape, shiny, sky, space, sparkle, spreading, star, texture, universe, white,