Sky Blue

Sky Blue
Is polarized blue sky, the sun is polarized? The blue light reflected from a polarized glass table?

Is polarized blue sky, the sun is polarized? The blue light is reflected from a glass table polarized? Why are some reflections sunglasses block the flow of water and others not? What other applications exist for polarizers?

The light coming directly from the sun is definitely not polarized. The light emitted by a blue sky is polarized. The reflected light is polarized, when it reached the Brewster angle, which is around 60 degrees. The light of the moon, which is reflected is polarized. The light reflected by water plans (sea, lakes, rivers) is partially polarized. This is why the camera filters are helping to eliminate these reflections. Sunglasses has 2 effects. 1 / They are absorbing light 2 / Son polarizing filter, letting through only one direction of light. Help on all of the reflected light on water.

Peter Gabriel – Sky Blue

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