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Green flash occurs because the atmosphere causes the light from the Sun to separate, or refract, into different frequencies. Green flashes are enhanced by mirages, which increase refraction. A green flash is more likely to be seen in stable, clear air, when more of the light from the setting sun reaches the observer without being ...
Jun 24, 2023 · This rather rare phenomenon is known as the "green flash." The green color is produced by atmospheric refraction of light, which causes objects near the horizon to appear slightly higher...
Dec 7, 2023 · A green flash is a brief flash of green or blue color on the upper rim of the sun when it is almost below the horizon. Learn what causes it, how to observe it, and see photos from EarthSky community.
May 19, 2024 · On a clear day, sometimes a green flash appears with the sun on the horizon just after sunset or before sunrise. But why does this happen?
- Alice Sun
Jun 4, 2023 · Learn about the green flash, a rare optical phenomenon that appears as a green spot or ray over the rising or setting Sun, Moon, or other celestial bodies. Find out the types, conditions, and facts of this intriguing occurrence.
Jul 2, 2019 · Learn about the green flash, a rare optical phenomenon where a green spot or flash is visible at the top edge of the sun at sunrise or sunset. Find out the types, conditions, and tips for observing this amazing effect.
Apr 25, 2024 · The green flash is a rare optical effect that happens when light from the setting sun passes through a thick layer of Earth's atmosphere. Learn what causes it, when and where to look for it, and how to capture it on camera.
