Why did the ancients think that a total solar eclipse was associated with a catastrophe?

Generally speaking, the reason why the ancients believed that the total solar eclipse was related to the disaster was also because science and technology were limited at that time, and people's cognition had certain limitationsOn the other hand, when the image of the sky appears, it is often difficult for the royal power to consolidate the people's hearts, so it will also stimulate public resentment at that time, and it is precisely because of this that the disaster will be formed, and in general, there will be the following reasons. <>

1. The ancient people's scientific and technological level was limited, so the level of cognition was relatively low, and they naturally felt that the images in the sky were associated with disasters. In fact, for us, the level of science and technology in ancient times was limited, and because of this, people's cognition also had certain limitations, so when some astronomical imagery was made, the ancients thought that it was related to disasters, so they connected total solar eclipses and annular solar eclipses with disasters. <>

2. When a total annular solar eclipse occurs, some specific phenomena may occur, leading people to think that the two are related. In fact, for us, the total solar eclipse and the annular solar eclipse themselves are an astronomical spectacle, but the ancients at that time did not think so, and often associated this strange police academy with some geological disasters or some disasters that occurred at that time, and the two themselves are not related, but after people's processing, they feel that the total solar eclipse is a representative of the annular solar eclipse and the disaster, so they confuse the two. <>

3. Ancient people were often exploited and oppressed by feudalism, and people rebelled and needed to use special astronomical visions as an excuse for uprising. In fact, because the ancient people were exploited and oppressed by the feudal forces for a long time, because of this, people had a strong desire to resist, and the astronomical impression at that time often became an excuse for the people's uprising, and encouraged people to carry out reform movements.

In general, the reason why the ancient people believed that the total solar eclipse and the annular solar eclipse were related to the disaster was also because the level of science and technology was limited at that time, and the people's cognition was limited, so the astronomical imagery was regarded as a sign of disaster, on the other hand, people suffered from the oppression of the ancient feudal forces, and people were eager to resist, so to seek a reason, the total solar eclipse and the annular solar eclipse became the best singular phenomenon.

Because the ancients believed that the sun was bright, symbolizing beauty, and during a solar eclipse, the light was blocked, that is, the beauty was gone, and it would be associated with disaster.

In fact, solar eclipses have nothing to do with disasters, but in ancient times, solar eclipses did not occur very often, and once they did, it would be pitch black all around, and in this sudden darkness, of course, it would make humans panic.

Because total solar eclipses and annular solar eclipses obscure the sun, the sky immediately darkens and people are afraid.

View the world: A total solar eclipse can really be considered a disaster, and the sun comes and goes back and forth to bring sudden attacks to the power grid.

In ancient times, it was said that the appearance of a total solar eclipse would cause military disasters, chaos in the world, death, and loss of territory.

In ancient China, agriculture was the foundation of the country, tribes, families and even individuals. When people do not yet have the ability to resist natural disasters, they can only try their best to observe the changes in nature, including the evolution of celestial and astrological phenomena, in order to make explanations or judgments.

The ancient Chinese have always had a concept of "heaven and man induction". This concept is that the sun, moon and stars in the sky are all opposite to people, and the sun is naturally corresponding to the monarch, so if there are sunspots in the sun, it means that the monarch has made a mistake and should reflect on it; And the fact that the sun is obscured by darkness indicates that the king must have committed a greater sin, so that Heaven will warn or foreshadow the coming punishment.

During a solar eclipse, the observer sees the Sun completely obscured by the Moon in the umbra, which is called a total solar eclipse. The observer sees the sun partially obscured by the moon in the penumbra, which is called a partial solar eclipse. The observer sees the middle part of the Sun obscured by the Moon in the pseudoumbra, which is called a partial solar eclipse.

There is a halo left around the perimeter, which is called an annular solar eclipse.

The shadow of the moon can be divided into three parts: umbra, penumbra, and pseudoumbra. The orbit of the Moon around the Earth and the orbit of the Earth around the Sun are not perfectly circular, so the distance between the Sun and the Moon and the Earth is sometimes close and sometimes far.

A total solar eclipse is a type of solar eclipse, an astronomical phenomenon in which the sun's rays are completely obscured by the moon in parts of the Earth. Total solar eclipses are divided into five stages: initial loss, eclipse, eclipse, regeneration, and recovery.

Since the Moon is smaller than the Earth, only people in the moon's umbra will be able to see a total solar eclipse. Folks call this phenomenon the Tengu Eclipse Day. When a total solar eclipse occurs, the ionosphere high in the atmosphere undergoes some corresponding changes as the Moon blocks out solar radiation.

Total solar eclipse: The Sun is 400 times wider than the Moon, but it is also 400 times farther away from the Earth. Because of the symmetry, the moon's shadow, the shadow that falls on the earth's surface, is just wide enough to cover the entire sun.

The solar photosphere is completely obscured by the moon, and the originally bright solar disk is obscured by a black lunar shadow. However, it is only possible to observe the faint corona (coronal layer) with the naked eye when a total solar eclipse occurs. A total solar eclipse only occurs when the Moon is at perigee, when the Moon's umbral cone is longer than the distance between the Moon and the Earth, so that the umbra cone can sweep to the Earth's surface.

Since the actual volume of the Sun is much larger than that of the Moon, a total solar eclipse is usually only visible in a very small area of the Earth, because the Moon's umbra is only a small dot to the Sun.

Partial solar eclipse: The cause of a partial solar eclipse is that the observer falls in the penumbra of the moon, and the observer will see that part of the sun is obscured by the moon's shadow, but the other part continues to glow. The Sun and Moon only partially coincide, and the size of the eclipse is measured by the apparent distance between their centers (the maximum diameter of the Sun covered by the Moon).

Usually a partial solar eclipse occurs in conjunction with other eclipse phases, such as a total solar eclipse or annular solar eclipse or total annular solar eclipse. However, some eclipses that occur in the polar regions will be purely partial solar eclipses (not accompanied by other eclipse phases) because the Moon is slightly farther away from the ecliptic plane, and only the penumbra touches the Earth's surface.

Annular solar eclipse: When the Moon is at apogee, the Moon's umbral cone cannot reach the Earth and carry losses; What reaches Earth is a pseudo-umbra cone extended by a umbra cone. The apparent diameter of the Moon is slightly smaller than that of the Sun.

As a result, the ball of light at the edge of the Sun is still visible, forming a bright ring around the Moon's shadow. (Outside the annular eclipse zone, the eclipse seen is a partial eclipse.)

1. During a solar eclipse, the Sun and the Moon are in the same direction of the Earth, so that the Earth will not be affected by their gravity during each solar eclipse, and there will not be much difference in distance due to their elliptical orbits. However, the degree of difference in the atmosphere is not very large, but at least very large. The difference in the atmosphere makes the convex lens effect of the atmosphere and the magnification parameters of the sun and the moon also very different.

This difference, or non-linear difference, makes the moon block the Sun, sometimes almost completely, sometimes not around, the former is a total solar eclipse, and the latter is an annular solar eclipse. The parameters of the atmospheric convex lens may be more than the former and the latter less, so the probability of an annular solar eclipse is less than that of a total solar eclipse.

2. When you see the problem, use a penny coin on the top and a penny coin on the bottom, and change the distance between the three by changing the magnifying glass. Finally, through the magnifying glass, the distance can be changed so that the one-dollar coin can be blocked by the one-cent coin, and the one-dollar coin can also be exposed to the surrounding part. As long as the magnifying glass is a little larger, you can make a total eclipse and an annular eclipse of one yuan, of course, can you say that the total solar eclipse and the annular solar eclipse are produced by the atmosphere, I hope there is a similar triangle theory or other better explanation.