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rayleighscattering

Why the sky is blue: LiDAR puts a focus on measuring Raleigh scattering

November 2, 2017 By David Herres Leave a Comment

Raleigh scattering

Most people assume the sky is blue because through a process of refraction we see the higher-frequency, shorter-wavelength end of the spectrum. This explanation is incorrect. For one thing, if the entire sky is blue, what happened to the rest of the spectrum? It’s complicated. In actuality, the blue appearance of the sky and yellow […]

Filed Under: FAQ, Test Equipment Tagged With: basics, FAQ, rayleighscattering

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