Sunday, 28 March 2010

Why are rainbows easier to see when you are closer to them?

I sometimes see light from street lamps at night and chandeliers dispersed into a rainbow. But ONLY if I’m close to the light. As I walk away, the “rainbow” disappears and looks like a white glow instead of a rainbow.
How do you explain seeing rainbows way up in the sky so easily, yet [...] http://bit.ly/bqoKfN

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