Question
Wed August 20, 2008 By:

Reason for the colours of the sun?

Expert Reply
Tue September 16, 2008

The sun doesn't really change color, it's just that from your perspective it changes color. The reason is that as the sun lowers in the horizon the sunlight has to travel through much more fine particulate matter and the related angle disfuses such that the brighter/whiter wavelengths get to bounce more.

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