Question

Why does clear sky appears blue

Answer 1

Answer:

Blue light waves are shorter than red light waves. Sunlight reaches Earth's atmosphere and is scattered in all directions by all the gases and particles in the air. ... Blue is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.

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Answer 2

Sunlight reaches the earth's atmosphere and are scattered in all directions by gases and particles in the air. Bluetooth light is scattered more than other colour because it travels smaller waves. That's why clear sky appear blue