Why is the sky blue? Answer: White sunlight is really a lot of different colors of light mixed together. Some colors of light travel through air and dust better than others. Red goes a long, long way. But blue light gets bounced around a lot. Our blue sky is blue light that has been bounced out of sunlight by gazillions of molecules of air. - Answer Provided by Bonus.com, Beakman & Jax Email Question    Print Question

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