Why Does Earth Have Day And Night -

Think of it like being on a merry-go-round: the trees and buildings outside the ride aren't moving, but they seem to whiz past you because you are spinning. 4. The Role of the Tilt

The planet is tilted on its axis by . This tilt means that as Earth orbits the sun over the course of a year, different parts of the planet are exposed to more sunlight than others at different times. why does earth have day and night

Day and night aren't a cosmic event. They are the consequence of standing on a spinning rock flying through the dark. Think of it like being on a merry-go-round:

The atmosphere acts like a prism and a scatterer of light. Even after the sun has physically dipped below the horizon, its light can still strike the upper atmosphere and scatter down to the surface. This gives us three stages of twilight: This tilt means that as Earth orbits the