太陽光50度角照射水滴，經兩次反射出來的稱為霓。顏色的陳列與虹相反，比虹更不易出現，也比較淡。
Sunlight irradiates the water droplets at an angle of 50 degrees, and the ones that are reflected twice are called neon. The display of colors is the opposite of the rainbow, which is less likely to appear than the rainbow, and it is also lighter.
