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Rainbow colors indigo meaning12/5/2023 As a result, your chances of witnessing a rainbow are greatest on sunny, yet wet days. What makes a rainbow though? Rainbows emerge naturally when sunlight strikes droplets of water in the atmosphere, forcing the light to bend and reflect in the shape of an arc. Pink, for instance, is made by blending blue, red, and green wavelengths. Furthermore, while other hues, such as brown and pink, are perceived by the human eye, they do not possess their own wavelengths and can only be created by mixing specific other wavelengths. Newton was the one who opted to characterize the rainbow colors in order, observing seven distinct hues, but rainbows really contain over a million color variations, most of which are undetectable to human vision. When these wavelengths enter a prism, they curve at different angles, causing the rainbow colors to appear in the order that they do. The wavelengths of all colors in the spectrum of visible light vary, with red having the longest and violet possessing the shortest wavelengths. The visible light spectrum is made up of these wavelengths it is the section of the electromagnetic range that human vision can perceive. This indicates that white light is not genuinely white, but rather a vast range of hues. Newton experimented with light extensively and found that when white light travels into a prism, it refracts into distinct colors in a certain arrangement, or what we call a rainbow. But, in what sequence do the colors of the rainbow occur? What makes a rainbow appear? Let’s answer these questions! 4.3 What Are the Colors of the Rainbow?Įveryone has at one point seen a rainbow on a beautiful sunny day following some rain.1.1 What Makes the Colors of the Rainbow?.
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