How are lunar eclipses formed and how are lunar eclipses formed?

Causes of solar eclipses.

A solar eclipse is when the Moon circles the Earth and turns between the Sun and the Earth, which is the first day of the lunar calendar. If the Sun, Moon, and Earth are aligned in or close to a straight line, the Moon blocks the sunlight that hits the Earth, and the dark shadow behind the Moon falls on the Earth, and a solar eclipse occurs. People in the shadow of the moon on the earth began to see the sun gradually weakening, the sun surface was obscured by a round black shadow, when the sky turned dark, all the brightest stars and planets could be seen in the sky, and after a few minutes, the sun gradually appeared from the edge of the moon's black shadow, and began to produce light and recircle.

Since the Moon is smaller than the Earth, only people in the shadow of the Moon can see the eclipse. A total solar eclipse occurs when the Moon blocks all the sun, a partial solar eclipse occurs when part of the sun is occluded, and an annular solar eclipse occurs when part of the sun is occluded. A total solar eclipse lasts no more than 7 minutes and 58 seconds.

China has the oldest record of solar eclipses in the world, and there have been definite records of solar eclipses more than 1,000 years BC.

A lunar eclipse is a special astronomical phenomenon in which when the Moon moves to the shadow part of the Earth, the area between the Moon and the Earth will be obscured by the Earth's rays, and a piece of the Moon will be missing. The Sun, Earth, and Moon at this time happen to be (or almost) in the same straight line. Lunar eclipses can be divided into three types: partial lunar eclipses, total lunar eclipses, and penumbral lunar eclipses.

Lunar eclipses can only occur around the 15th day of the lunar calendar.

in the lunar calendar. Ten.

5. 16. The moon moves in the opposite direction to the sun. At this time, if the center of the Earth and the Moon are roughly in the same straight line, the Moon will enter the Earth's umbra and produce a total lunar eclipse.

If only part of the Moon enters the Earth's umbra, a partial lunar eclipse occurs. When the Moon enters the penumbra of the Earth, it should be a penumbral eclipse.

A lunar eclipse occurs because the Earth blocks the sun's rays from reaching the moon.

What causes a lunar eclipse?

"A total lunar eclipse is a type of lunar eclipse. When the moon, the earth, and the sun are completely in a straight line, the earth is in the middle, and the entire moon enters the shadow of the earth, and the surface of the moon turns dark red, forming a total lunar eclipse. ”

There are three types of lunar eclipses: partial lunar eclipses, total lunar eclipses, and penumbral lunar eclipses. A partial lunar eclipse occurs when the Moon enters only part of the Earth's umbra; And when the entire Moon enters the Earth's umbra, a total lunar eclipse occurs. As for the penumbral lunar eclipse, it means that the moon only passes over the penumbra of the earth, causing a very slight decrease in the brightness of the lunar surface, which is difficult to see with the naked eye, so it is not noticed.

What causes a lunar eclipse?

A lunar eclipse is a natural phenomenon in which when the Sun, Earth, and Moon are exactly or almost in the same straight line (the Earth is between the Sun and the Moon), the light from the Sun to the Moon will be partially or completely obscured by the Earth, resulting in a lunar eclipse.

For the Earth, the Sun and Moon are 180° apart, so the eclipse must have occurred around the 15th day of the lunar calendar. It is important to note that since the orbits of the Sun and Moon in the sky (called the ecliptic and white paths, respectively) are not in the same plane, but are about 5° angles, only if the Sun and Moon are near the two intersections of the ecliptic and the white path, respectively, will have a chance to form a straight line and produce a lunar eclipse.

A lunar eclipse, also known as a lunar nucleus eclipse, is a natural phenomenon. When the Sun, Earth, and Moon happen to be or are almost in the same straight line (the Earth is between the Sun and the Moon), the Sun-to-Moon rays are partially or completely obscured by the Earth, resulting in a lunar eclipse. There are three types of lunar eclipses: partial lunar eclipses, total lunar eclipses, and penumbral lunar eclipses.

A partial lunar eclipse occurs when the Moon enters only part of the Earth's umbra; And when the entire Chun Brother Moon enters the umbra of the Earth, there will be a total lunar eclipse. As for the penumbral lunar eclipse, it means that the moon only skims the penumbra of the earth, causing a very slight decrease in the brightness of the lunar surface, which is difficult to see with the naked eye, so it is not noticed. Isn't that interesting?

Have you learned?

A total lunar eclipse occurs because the Sun, the Earth, and the Moon are in a straight line. The Earth blocks the sun's rays from the moon and a lunar eclipse occurs. Before the lunar eclipse, the "red moon plum pi bright" is because the moon has just passed through the shadow area of the earth, and the earth's atmosphere can attract other light waves with shorter light waves, while the red light wave is very long, which will be projected directly onto the surface of the moon, and when it is reflected back to the earth, we see the "red moon".