👉 The sunset fluid is a mesmerizing natural phenomenon that occurs when a thin layer of warm air, often near the horizon, rises and cools, creating a gradient of colors that transition from orange to pink and eventually to deep purple or blue. This effect is most commonly observed during twilight hours, when the sun is just below the horizon, and the warm sunlight mixes with the cooler air above, producing a breathtaking display of vibrant hues that paint the sky in a kaleidoscope of colors. The sunset fluid is not just visually stunning but also a testament to the complex interplay of light, temperature, and atmospheric conditions in our atmosphere.