Question

why sky apeears to be black from space .Explain in detail.

Answer 1

There is no such things as sky. What we see directly is space. You can see that at night. During the day, due to sun there’s scattering of light and blue scatters the most to earth’s atmosphere hence the sky.

Blue light have the shortest wavelength and the highest frequency is visible like spectrum. It scattered more than red light which have tha longest wavelength and the shortest frequency. So, when the sun is high in the sky, blue light is scattered in all direction as sunlight passes through the atmosphere and we see the sky as blue...