What Is The Real Color Of The Sun

There are other color phenomena that must be considered.

Unfortunately the blue peak and the narrow band of yellow are only pieces of the puzzle. Red is the longest blue the shortest. Metamers also can contribute to a color determination and must be mentioned. Sun is white in color but as the light travels and reaches the earth the radiation refraction and other factors turn the color to what we see as pale yellow.

The sun is actually white the emission of all wavelengths of visible light without absorption for more on this fraser cain has a nice article at universe today. Using a prism you can see how sunlight can be broken up into the. You ve been hoodwinked since childhood into thinking that the sun is yellow while the real color of the sun is actually white. The reason that the sun generally looks yellow is because the earth s atmosphere scatters other colors like blue green and violet more easily.

Rainbows are light from the sun separated into its colors. 0 0 love 2 kill. Each color in the rainbow red orange yellow green blue violet has a different wavelength. Colors are an essentially relative measure as far as our eyes are concerned.

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The sun s color is white with a cie color space index near 0 3 0 3 when viewed from space or when the sun is high in the sky and the solar radiance per wavelength peaks in the green portion of the spectrum. So at normal daylight the sun is actually white outside our atmosphere but depending on background blue sky white to gray clouds and atmospheric scattering it looks something from yellow over orange to red to us. This is easy to see in pictures taken from space. If you could travel into space and look at the sun without going blind you d find that it s actually white and not yellow.

Although the sun often appears yellow and changes colours at sunrise and sunset the color of the sun is actually white.