There is a phenomenon of four stars in the sky , why is it said to be very rare?

Speaking of the four-star alignment, many people may immediately think of what divination, what numerology, etc., after hearing it for the first time, it feels very mysterious. In fact, the alignment of stars is a celestial phenomenon, as the name suggests, four planets in the universe appear in a straight line at the same time from a certain angle, above the sky.

On November 29, 2019, the four planets of the solar system, Saturn, the Moon, Venus, and Jupiter, will converge in the sky and form a straight line in the low southwest sky. This phenomenon of "four-star alignment" is very rare, it is a very normal celestial phenomenon, everyone only needs to simply appreciate it, the naked eye or binoculars can be **, do not need to add some superstitious ideas of good fortune and misfortune in it. When the four-star alignment phenomenon occurs, nothing special will happen to the Earth, and asteroids and comets outside the Earth will not be affected either.

The so-called planetary alignment is actually an astronomical phenomenon, which refers to the fact that the planets are arranged in a straight line on the same side of the sun, which is called planetary alignment. This phenomenon is divided into: nine-star alignment, eight-star alignment, seven-star alignment, and so on.

Usually when the planets are almost in a straight line, they can be called "five-star alignment". In this sense, the "planetary alignment" is really just a visual phenomenon.

This time it is a four-star alignment phenomenon, and there are nine planets in the solar system, so there will also be an extremely rare celestial phenomenon of nine-star alignment. The nine planets will constantly orbit the Sun and Venus in their own orbits, and their orbits are very different, and their speeds and periods are also different, and they are scattered in different regions of the solar system. However, after a certain period of time, these nine planets will appear on one side of the sun at the same time, converging into a fan-shaped region with a small angle, which is the phenomenon of "alignment".

The greater the number of planets, the less chance there will be to come together and line up. Just like the phenomenon of the alignment of the nine stars, it only occurs once in about 300 years.

Because the "four-star alignment" is that the four planets Saturn, the Moon, Venus, and Jupiter form a straight line, and they all have their own orbits, the probability of forming a straight line is very low, so it is said to be very rare.

Because it has rarely happened before, and few people have seen it.

The five-star alignment is also known as the "five-star gathering" is made up of five planets in the sky, Mercury, Venus, Mars, Jupiter, and Saturn appear on one side of the sky at the same time, this phenomenon is very incommon, and generally the five-star alignment can only appear once in hundreds of years, so it is very commendable, but in ancient times, there must be people who thought that the five-star alignment is a bad omen, something may happen, of course, this is also in the eyes of the ancients Some ideas.

The situation of the five-star alignment is that the five planets appear together on one side, generally by Venus, Mars, Saturn, on a horizontal line in the west, and Jupiter is hanging on a horizon, about 30 degrees above the oblique angle, and Mercury is also approaching its 4 planets, if you look up from high to low, you will find that it is like a line, but this amplitude is relatively large, of course, the five planets have their own orbits, but there are still very few cases on a line, But in this case, the five planets will not collide, but in a way, they are on the same line.

Of course, after the development of science and the development of astronomy in all aspects, the New Year is not actually a bad omen and has no corresponding impact, which is pure nonsense of the ancients in ancient times, because the five-star alignment as an astronomical phenomenon is a relatively rare astronomical phenomenon, and it will not indicate that something will happen, and it will certainly not have any big or bad things. This is only the idea of some folk traditions, and there is no scientific basis and no knowledge of astronomy.

Because the five-star alignment is very difficult to form, it generally takes hundreds of years to appear once in the five-star alignment, and the occurrence of such astronomical phenomena will actually attract many astronomy enthusiasts to the nearest place. Enjoy this spectacle by viewing it through a telescope, so as ordinary people, the five-star pig is just an astronomical phenomenon, and any major event is about to happen, and it will not indicate anything, so you don't have to worry.

I think this is a sign that the Earth's environment has changed very significantly, and that the Earth's trajectory may already be changing.

The "five-star alignment" will rarely appear in the sky, this is just an astronomical phenomenon, and it does not indicate anything, and the five planets are lined up in a row and will not have any measurable impact on the earth, which is not a bad omen, and the five-star alignment is indeed rare, especially when the angle between them is very small. The five planets appear within 60 degrees and only occur 50 times every 1,000 years. If the angle is reduced to 15 degrees, it will only happen 9 times every 1000 years.

When such a situation occurs, it indicates that Mars, Venus, Mercury, Saturn, Jupiter, these five planets will be connected in a line to form a very special astronomical landscape, which is very ornamental.