Why does the sun rise in the east and set in the west?

Because the earth revolves around the sun, and it turns from west to east, the war on our earth is that the sun rises when it is great, and the west sets!

The sun rises in the east and sets in the west.

Earth in the solar system.

Not only does it revolve around the sun, and one revolution is a year, but the earth itself is also rotating, and one rotation is one day.

The rotation of the Earth. The direction is from west to east, because we humans live on the earth, we often do not feel this movement of the earth, but feel that all the celestial bodies revolve around the earth from east to west.

The earth rotates from west to east, and people on the earth think that the sun and other celestial bodies revolve around the earth from east to west, so people living on the earth always feel that the sun rises from the east and sets in the west when the earth rotates from west to east.

The sun does not always rise due east and set due west. There are only two days of the year, the spring and autumn equinoxes, when the sun rises due east and sets due west, not the rest of the year.

Depending on the position of the direct sunlight, the direction is different.

When the sun shines directly in the northern hemisphere, it is the northeast that rises and the northwest sets, and when the sun shines directly in the southern hemisphere, it rises southeast and sets.

The sun rises and sets:

In spring and autumn, it rises in the east and sets in the west. (The premise is that in the case of equinoxes, which refer to the spring and autumn equinoxes).

In summer, it rises in the northeast and sets in the northwest.

In winter, it rises in the southeast and sets in the southwest.

Because the earth is a sphere, from west to east.

Sunlight is parallel light, because the distance between the earth and the sun is 150 million kilometers, so far, such a large sun rays, we generally see it as parallel light. If you look at it as a parallel light, then, when the sun rises from the northeast in one place, the sun rises from the northeast everywhere else where the sun rises and sets.

We usually say that the sun rises in the east and sets in the west, which is a rough statement, but in fact, only when the sun hits the equator on the equinox, the sun rises in the east and sets in the west on the equator, and the whole world rises in the east and sets in the west. Strictly speaking, on the equinox, the sun rises in the east and sets in the west.

When the direct point of the sun is directly in the northern hemisphere, the sun rises due east and northeast, i.e., northeast, and sets due west and north, i.e., northwest. Globally.

When the direct point of the sun is directly in the southern hemisphere, the sun rises due south, i.e., southeast, and sets due west, i.e., southwest. Globally.

Final summary: The sun shines directly in the northern hemisphere, the sun rises in the northeast and sets in the northwest; The sun shines directly in the southern hemisphere, rising from the southeast and setting from the southwest. On the equinox, the sun rises due east and sets due west. On the second solstice, the visual distance is greatest when the sun is north-south.

Rotate, so you can see the sun rise in the east and set in the west.