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Anonymous users2024-02-051. Causes of total solar eclipses.
A total solar eclipse occurs because the Sun is close to a point where the Moon's orbit meets that of the Earth, while the Moon is at the closest point to this point. An annular solar eclipse occurs because the Sun is close to an intersection of the Moon's orbit and the Earth's orbit, and at the same time the Moon is at the farthest point from that point. Since the beginning of the food loss, it is the partial food stage.
As the moon continues to move eastward, the part of the sun's circle that is obscured by the moon gradually increases, and the intensity and heat of sunlight decrease significantly. When the eastern edge of the lunar surface is intangent to the eastern edge of the solar surface, it is called an eclipse. At this time, the entire circle of the sun is obscured, so the eclipse is the moment when the total solar eclipse begins.
The reason why a total solar eclipse occurs is because there is a magical symmetry. The Sun is 400 times the diameter of the Moon, and it is exactly 400 times the distance from the Earth. As a result, when the Moon is completely between the Earth and the Sun, the Sun's surface is completely obscured for those who are completely in the Moon's shadow.
The sun turned black, leaving only a golden halo, and the sky turned indigo. Birds may lose their orientation or fly back to their nests, while bats and other nocturnal animals may come out sleepy.
2. The law of the occurrence of solar eclipses.
There are up to 5 solar eclipses per year, and if they occur 5 times, then they must be partial eclipses. There are at least 2 solar eclipses per year on Earth. Only partial solar eclipses can be seen in the Arctic and Antarctic regions.
Each eclipse begins at a certain point at sunrise and ends at sunset along the eclipse belt. It is about half a circle around the earth from the start point to the end point. The eclipse must have occurred on the first day of the lunar calendar.
At this time, the Moon is located between the Earth and the Sun, but because the Sun's orbit (ecliptic) and the Moon's orbit (white path) are at an angle of 5°9, not every New Year's Day has a solar eclipse, and when a solar eclipse occurs, both the Sun and the Moon must occur near the "yellow and white node" (ascending or descending node).
The process of a total solar eclipse can include the following five periods: the first loss, the eclipse, the eclipse, the light, and the rebirth.
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Anonymous users2024-02-04When the Moon moves between the Earth and the Sun, the Moon completely blocks the Sun, and a total solar eclipse is visible in parts of the Earth.
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Anonymous users2024-02-03The Sun, the Moon, and the Earth all orbit to a special position, and between the Earth and the Sun, the Moon is sandwiched, and the Moon blocks the Sun, so that the Sun's rays cannot shine on the Earth, thus forming a solar eclipse.
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Anonymous users2024-02-02The annular solar eclipse canopy drama is staged.
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Anonymous users2024-02-01Once, you'll know that it's brief enough.
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