Where did the sun first rise and from which side did the sun rise

The east is just a matter of feeling, because the earth is round and defines a direction as southeast, northwest, and when the earth rotates from west to east, the east turns to the sun earlier, and there is no sun that turns to the sun first.

The prime meridian is also defined.

If in the sense of time zone, that's it. The time zone is also fixed, and it is either the reality or the beginning.

Rising from the Pacific Ocean is the International Date Line, not the Prime Meridian.

In my country, it seems to be in Qingdao, I don't know, right?

The earth is round.

In our East is the West!

The sun never rises, it never sets.

That's just a human feeling.

mmd from where you can see it.

The sun rises in the east.

The direction in which the sun rises is east, and the direction in which it falls is west. In fact, only at the spring equinox (around March 21) and autumn equinox (around September 23) does the sunrise and sunset direction be due east and west. From the vernal equinox to the summer solstice (around June 22), the sun rises (or sets) gradually shifts from due east (or west) to the northernmost point of the summer solstice.

Sunrise

Sunrise refers to the first rise of the sun over the horizon or the appearance of the sun as first seen. Generally refers to the time when the sun rises slowly over the horizon in the east, but it is indeed defined as the moment when the sun surface just rises above the horizon, rather than the entire sun surface leaving the horizon. At sunrise, the sun's rays are scattered by the dust of the Earth's atmosphere, so the sky is filled with haze.

The time of sunrise varies depending on the season and the latitude of each place. Traditionally, the winter solstice is believed to be the latest in the Northern Hemisphere, but in fact the latest sunrise is in early January. By the same token, the earliest sunrise is not on the summer solstice, but at the beginning of June.

Even in the equatorial region, the sunrise and sunset times change slightly throughout the year.

The above content reference:Encyclopedia – Sunrise

The sun rises in the east. However, at different places and times on the earth, the specific situation will be different: at the spring and autumn equinoxes, the sun rises due east at the equator, rises southeast in the northern hemisphere, and rises northeast in the southern hemisphere.

The Sun is located on the spiral arm of Orion north of the galactic plane, about 30,000 light-years from the center of the Milky Way and about 26 light-years north of the galactic plane, and on the one hand it rotates around the galactic center at a speed of 250 kilometers per second for a period of about 100 million years, and on the other hand, it moves at a speed of kilometers per second relative to the surrounding stars in the direction of Vega.

Internal structure

The interior of the Sun can be divided into three main layers: the core area, the radiation layer and the troposphere. The radius of the core region of the Sun is 1 4 of the radius of the Sun, which is about more than half of the mass of the entire Sun. The temperature of the sun's core is extremely high, reaching 15 million, and the pressure is also extremely high.

This allows a thermonuclear reaction from hydrogen fusion to helium to take place, which releases a great deal of energy. This energy is then transmitted through the radiation layer and the troposphere to the bottom of the sun's photosphere, through which it radiates outward.

The sun rises in the east. The sun rises in the morning and rises in the middle at noon, and sets in the west in the evening, in the four seasons of spring, summer, autumn and winter, in spring and autumn, the sun rises from the east at about six o'clock in the morning and sets at about six o'clock in the evening, and the sun rises earlier in summer and later in winter, and the sun rises from the eastern horizon. The west falls because the rotation of the earth is from west to east.

The reason why the sun rises in the eastSunrise and sunset are produced from the sky above the North Pole due to the Earth's counterclockwise rotation. And only when the circular orbit that we circle around the surface of the earth happens to be divided into two equal parts, i.e., half on the light side and the other half on the dark side, will the sun rise exactly in the east and set due west. At this time, the Earth's axis of rotation is tilted relative to its orbital plane, and this arrangement only occurs on the day of the vernal and autumnal equinoxes.

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.

The sun rises in the east and sets in the west, but the situation varies from place to place on Earth at different times of the day

At the spring and autumn equinoxes, at the equator, the sun rises due east, and in the northern hemisphere it rises southeast, in the southern hemisphere.

It is the northeast that rises. During the summer and winter solstices, polar day and night occur at the South or North Pole.

phenomenon, no sun rises, and the Tropic of Cancer.

There will also be a slight deviation between the area where the sun rises.

The reason why the sun rises in the east

The sun rises in the east because of the rotation of the earth, which rotates from west to east in addition to revolving around the sun. People living on the earth always feel that the sun rises in the east and sets in the west when the earth rotates from west to east. The rotation of the Earth.

A week takes 23 hours and 56 minutes, and the rotation cycle increases or decreases by 3 to 4 thousandths of a second about every 10 years. In fact, the earth is turning to the east and facing the sun. The reason why we say sunrise in the east is to borrow an ancient idiom.

The sun rises in the east. The sun rises in the east and sets in the west. But in different places on the planet, at different times, the specific situation is different:

At the spring and autumn equinoxes, the sun rises due east at the equator, and the sun rises southeast in the northern hemisphere.

It is the northeast that rises. During the summer and winter solstices, polar days and nights occur at the South or North Pole.

phenomenon, no sun rises, and the Tropic of Cancer.

There will also be a slight deviation between the area where the sun rises.

Features of the Sun:

The Sun is located in the solar system.

The star at the center, which is almost an ideal sphere intertwined with a hot plasma and a magnetic field. The diameter of the Sun is about 1,392,000 (kilometers, equivalent to 109 times the diameter of the Earth; It is about 1.3 million times the size of the Earth; Its mass is about 2 10 kilograms (330,000 times that of the Earth).

Judging by the chemical composition, now the mass of the sun.

About three-quarters of hydrogen is hydrogen, and almost all of the rest is helium, including oxygen, carbon, neon, iron and other heavy elements with less than 2% by mass, using nuclear fusion.

way to release light and heat into space.

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

Caused by the rotation of the Earth, the Earth rotates from west to east around the axis of rotation with an average angular velocity.

It rotates 15 degrees per hour. At the Earth's equator, the linear velocity of rotation.

is 465 meters per second. The phenomenon of various celestial bodies rising in the sky rising in the east and setting in the west is a reflection of the rotation of the earth.

Astronomers already know the speed of the Earth's rotation.

There are long-term slowdowns, irregular changes, and cyclical changes. The cyclical changes of the Earth's rotation mainly include the changes of the annual cycle, the change of the monthly cycle, the change of the semi-monthly cycle, and the change of the near-Sunday and semi-Sunday cycles. Celery.