why is clear sky blue in colour ?
Answers
Answer:
Blue light is scattered in all directions by the tiny molecules of air in Earth's atmosphere. 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. Closer to the horizon, the sky fades to a lighter blue or white.
Explanation:
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፨ Required Answer :
The scattering of blue component of the white sunlight by air molecules persent in the atmosphere cause the blue colour of the sky.
Explanation :
A clear cloudless day-time sky is blue because molecules in the air scatter blue light from the sun more than they scatter red light. When we look towards the sun at sunset, we see red and orange colours because the blue light has been scattered out and away from the line of sight.
Sunlight reaches Earth's atmosphere and is scattered in all directions by all the gases and particles in the air. Blue light is scattered more than the other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.
❒ Some more interesting things to know :
Why the sun appears red at sunrise and sunset ?
➜ The sun and the surrounding sky at sunrise because at that time most of the blue colour present in sunlight has been scattered out and away our line of sight, leaving behind mainly red colour in the direct sunlight beam that reaches our eyes.