why is the sky blue?

Question

have you ever really thought about it? why is the sky blue? and the grass green? and why do fish swim? and birds fly? and chickens cluck? and dogs bark? cats meow? im puzzled? why?

Answer 1

All colors have wavelengths that are diffused by nitrogen and oxygen. Since blue has the shortest wavelength, it is diffused up to tem times more.

Answer 2

the blue coloration of the sky is via Rayleigh scattering. As mild strikes via the ambience, most of the longer wavelengths pass right now via. Little of the pink, orange and yellow mild is suffering from the air. notwithstanding, most of the shorter wavelength mild is absorbed by technique of the gas molecules. The absorbed blue mild is then radiated in diverse instructions. It receives scattered everywhere in the sky. Whichever direction you seem, a number of this scattered blue mild reaches you. because you spot the blue mild from everywhere overhead, the sky looks blue.

Answer 3

The sky is blue because of the diffraction of the light passing through it (scattering more of the blue light, so more goes straight down), and because oxygen is slightly blue.

Grass is green because Chlorophyll is green, fish swim to get places, birds fly to get places.

My turn.

Why are you asking such inane questions?

Answer 4

You have seen a rainbow? how the light is split up? It has to do with wavelengths, energy of light,and how light is turned slightly as it travels through the atmosphere. The blue edge of the spectrum is most visible. Grass green has to do with chemical composition.

Answer 5

Go to the library...tottlers section.

Answer 6

for the same reason we're human.. and alive

Answer 7

They sky is blue because GOD made it that way!!