Color images of day and night

Quick answer：

Color images of day and night typically depict the contrast between the vibrant, illuminated sky and landscapes during daylight hours, and the dark, often star-filled sky and urban environments during nighttime. These images often capture the transition periods, such as sunrise and sunset, which showcase a spectrum of colors. The study of these images can provide insights into atmospheric conditions, urban planning, and human activities that vary between day and night.