The Color And Brightness Of The Sky - 1014 Words

Sunsets, rainbows, sundogs, and the sky have unique optics in our atmosphere. Everyone at some point in life have admired the beautiful colors of sunsets, rainbows, sundogs, and the sky. In essence, optics in the atmosphere can be breathtaking. The colors of the sky and colored displays in the sky are mostly a consequence of selective scattering by molecules or particles. Molecular scattering by wavelength incident sunlight of some wavelengths being scattered more than other, but the same in any direction at all wavelengths gives rise to the blue of the sky and the red of sunsets and sunrises. The scattering by the particles selective by its direction. However, it is different in different directions at a certain wavelength. This gives rise to a phenomena known as a sundogs and other crystal displays such as halos and rainbows. The size distribution of these particles and their shapes determine what is being observed, such as, water droplets and ice crystals. To understand the color and brightness of the sky it requires coming to grips with multiple scattering: scatters in an ensemble are illuminated by incident sunlight and by the scattered light from each other. The optical properties of an ensemble are not necessarily those of its individual members. Phenomena in our atmosphere such as sunsets, sundogs, and blue skies have been a cause of curiosity for humans for a long time. Scientists and astrophysicists are now able to explain these with reasoning and scientificShow MoreRelatedDeeper Interpretations of Sunrise by the Ocean by Vladimir Kush748 Words   |  3 Pagesthe only source of brightness in the painting. The sky is not drawn with much color, appearing to by a shade of gray, showing the early hours of dawn before the sun has illuminated the sky. There are a few clouds in the sky directly over the sun. These clouds are dark gray in color and very thin. The rays of light that shine out from the sun cut through these clouds. 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