Caption: Green flash seen at sunset. A green flash is a short-lived optical effect that occurs when the light from the Sun is refracted by the large amount of the atmosphere that it is passing through. In effect the atmosphere acts a a prism, with green light being the last to be refracted like this. The flash is not blue or violet as those colours of light are most strongly scattered away from the line of sight by air molecules.

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Keywords: air, distance, distorted, distortion, dusk, effect, evening, glowing, green, green flash, heat, horizon, hot, illusion, optical phenomenon, optics, physical, physics, rare, refracted, refraction, refractive, setting, shimmering, showreel, sun, sunset

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Green flash at sunset

K001/3134 Rights Managed

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Duration: 00:00:11.17

Frame size: 768x576

Frame rate: 25

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 60.7M


Capture format: MiniDV

Frame size: 720x576

Codec: Photo - JPEG

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