why do we see spectacular events in the sky like rainbows,red sunset and blue sky
Rainbow is due to dispersion of light as it reflects from rain drops. Red sunset and blue sky are due to Rayleigh's scattering.
The sky is blue because of Rayleigh scattering. The sunset is so colorful due to the air.
blue i saw it in a telescope
colors with short wavelengths scatter more
they do not, the sky is a blue color because that is the color of light that breaks through the atmosphere. if air molecules did make the sky appear blue, then how would you explain a sunset?
At sunrise, the sky on Mars is a somewhat red color. At sunset, there is a blue tint to the sky. For most of the day, the sky is a butterscotch color.
The sky is blue most of the time but at sunset it is red. These colours are caused by the refraction of light through the air molecules (mostly colourless gases).
Sunset
The primariy reason the sunset is reddish is because of fine dust particles suspended in the air near the earth. When the light is coming at us "sideways" at sunset, this is more obvious. The sky is blue because the gasses in our atmosphere - mostly nitrogen - scatter blue light more than any other color.
the sky is blue because of the angle of the sun. the angle of the sun changes the angle of the white light coming from the sun. at sunrise or sunset the red wavelengths reach us instead of the blue wavelengths.
Clouds occupy the sky for separate reasons. The sky is always blue, except when the sun's elevation is very low (sunrise/sunset) or on very hazy days. It is blue due to the way the atmosphere scatters the sun's light. This has nothing at all to do with why clouds might exist in the sky on a particular day.