Question

Why is the sky looks blue during sunshine and black during night? I expect the exact answer​

Answer 1

Answer:

Check Below

Explanation:

Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light 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.

At night, when that part of Earth is facing away from the Sun, space looks black because there is no nearby bright source of light, like the Sun, to be scattered.

Answer 2

Explanation:

During the day the light from the sun is responsible for blue colour of sky.

As the white light of sun gets dispersed when it enters the atmosphere.

And the blue light gets dispersed first due to smaller wavelength and it scatters into large area for which the sky looks blue.

But during the night as there is no sunlight so the sky looks black.

Even if the sky looks dark from space.