Green-flash meaning

A sudden, bright flash of greenish light sometimes visible near the horizon at sunset or sunrise on a clear day, caused by the atmospheric refraction of sunlight.
noun
0
0
(meteorology, astronomy) A rare phenomenon observed in morning or evening when the sun is crossing or immediately below the horizon, in which a momentary flash or ray of green light appears above the upper rim of the solar disk, caused by refraction of light in the atmosphere.
noun
0
0
Advertisement