What happens if Vega and Cowherd meet?

There is a mythical story in folklore about a mortal herding cattle and a fairy in the sky who fell in love, but because the fairy Weaver Girl is the daughter of the Queen Mother of Heaven,When they are discovered by the gods in the sky, they will capture the Weaver Girl back to Heaven and let them meet once a year on the seventh day of the first lunar month, so what will happen if the Weaver Girl and the Cowherd meet? If their encounter were a very scary thing, they would become a short-lived binary star system, so that the vast majority of life on Earth would cease to exist.

In order to find the symbol of the Weaver Girl and the Cowherd, people named the brightest star in the constellation Lyra, and the Cowherd is also the brightest star in the night sky, so that people can observe whether the Cowherd and Vega will meet in the sky. Although the love of the Cowherd and the Weaver Girl is only a mythical story, in order to commemorate their love, people set the seventh day of the seventh month as Valentine's Day, and named the Cowherd Star and the Vega Star in the sky. Cowherd and Vega can meet, but the probability of them meeting is very small, so if they meet, the consequences are unimaginable, because this is equivalent to two planets colliding, and if they meet, it will become a short-lived binary star system, and the vast majority of life on Earth will be wiped out.

Vega and Cowherd are nearly 8 times smaller than the Sun, but if they evolve over a long period of time, the mass of Cowherd and Vega will slowly increase, and if they meet, they may trigger a supernova explosion, which is a potential threat to human security. This explosion is equivalent to the destruction of the living system on the earth, then the earth will return to its most primitive moment, most life will cease to exist, and it is also a catastrophe that cannot be avoided by humans and nature.

After the above analysis, it is concluded that the Cowherd and Vega can meet, but their encounter is not necessarily a good thing, because that may destroy the life system of the sun, which is not a good thing for humans and animals.

If the Cowherd and Vega meet, they will collide with a huge amount of energy, and then life and life on Earth will cease to exist. It will cause a devastating blow to the planet.

First of all, they will not meet, if they meet, it will also collide together, it is just a kind of yearning for beautiful love in ancient times, Vega and Cowherd are far apart, and it will take 16 years to fly at the speed of light, Vega is larger than the Cowherd, the diameter of Vega is 3 times that of the sun, and the diameter of the Cowherd is doubled, so big two stars will not "meet", according to the mythological drama, to meet once a year, it is impossible, unfounded.

When the Cowherd and Vega meet, they will become a short-lived binary star system that will create radiation shockwaves that will arrive in the solar system hundreds of years later, and the vast majority of life on Earth may cease to exist.

Cowherd and Vega are two stars in the universe that do not intersect with each other, and if they meet, it means that their orbits have changed, which may change the original operation of the universe.

It's amazing, there is a difference of more than a dozen light years between Vega and Cowherd, and they meet across the vast sea of stars, which is bound to cause a collision.

Nothing escapes death.

Altair and Vega are not changed by the Cowherd and the Weaver Girl, the Cowherd and the Weaver Girl are just mythical stories.

The Cowherd and the Weaver Girl are famous folk love stories in ancient China, and the Cowherd and Weaver Girl are also one of the four major folk legends in China (the other three are "Liang Shanbo and Zhu Yingtai", "Meng Jiangnu Crying on the Great Wall" and "The Legend of the White Snake"), the myth and legend of the Cowherd and the Weaver Girl are derived from the star names of Altair and Vega.

The origin of Altair and Vega

In the pre-Qin period, the two stars of Altair and Vega were originally one to guide sacrifice and the other to guide weaving, which was not a "husband and wife relationship". The reason why morning glory is named after the star is because August is the month of sacrifice, and most cattle are used for sacrifice, and August is when morning glory appears.

The reason why Vega is named Weaver Girl, weaving words from silk characters, the name of Vega is obviously related to silk fabrics, that is, related to silkworms and mulberries, and our country has a long history of raising silkworms and silkworms, silkworm gods and silkworms are also one of the first ancient gods to be worshipped, and the ritual of sacrificing silkworms is very grand, with three cows, or with three slaughters; Worship to the silkworm god every year, knowing that the industry of silkworm mulberry is just like agriculture, and it is also an important harvest of the year.

After the Han Dynasty, astronomers unified them into one of the 28 "Ox Su", which was convenient for the sedan head to calculate the stars; Among the people, the working people also have a romantic imagination of the two stars of male farmers and women weaving, and use myths and legends with tragic closed numbers to lock the two stars firmly.

The Cowherd and Vega should meet on the day when the universe will change all the time, and these two stars will also change, so they will definitely meet.

There was no day we met. Because the two stars are not in the same orbit, and the two stars are very far apart, it is impossible to see each other.

The Cowherd and Vega did not meet on that day, because the two stars were very far apart and could not meet.

The story of the Cowherd and the Weaver Girl can be said to be a household name in China. As a love story that has been handed down to this day, the annual Qixi Festival is the day when the legendary Cowherd and the Weaver Girl meet, on this day, the magpie will build a bridge across the Milky Way, and the Cowherd and the Weaver Girl will meet through the magpie bridge. In astronomy, Cowherd and Vega are two real stars.

Once the Cowherd and Vega really meet, it will cause a very terrible astronomical event.

In the night sky, the star belongs to the constellation Aquila, which is light-years away from the Earth, has a mass about twice that of the Sun, and is 10 times brighter than the Sun, ranking 12th brightest of all the stars we have observed. Vega is located not far from the Cowherd, it belongs to the constellation Lyra, Vega has a mass twice that of the Sun, and it is also the second brightest star in the night sky of the Northern Hemisphere of the Earth in addition to the planets and the moon in the solar system.

It is precisely because the Cowherd and Vega are so eye-catching that our ancients would build the beautiful love story of the Cowherd and the Vega Girl around them.

Now, humans can easily calculate the distance between Cowherd and Vega, which is about 14 light-years, which doesn't seem too far. But in fact, as two different stars, both of them have their own trajectories, and even on the day of the destruction of the universe, Cowherd and Vega will not meet.

If the Cowherd and Vega really meet, it will not be a good thing for humans.

In the concept of astronomy, there is only one situation in which two stars will move close to each other, and this is a binary star system. Once the Cowherd and Vega meet, they may become such beings. And when they become white dwarfs, there is a possibility of supernova explosions.

A supernova explosion will release unimaginable energy in a short period of time. Since they are only a dozen light-years away from Earth, this will be the closest supernova explosion to Earth, and it is likely that all life on Earth will be taken with it, and no one will be immune to this catastrophe.

The Cowherd and Vega will never meet, is this a good blessing to mankind?

Tanabata Cowherd and Vega cannot meet.

When you are enjoying the shade outdoors on a summer night, you can see a bright star above your head, and there are four small stars next to it, like a shuttle weaving cloth, which is Vega. Across the Milky Way, there is a bright star in the southeast, and a small star on each side, that is, the Cowherd Star, across the river from Vega.

Myths are myths after all, and it is impossible for the Cowherd and the Weaver Girl to meet overnight. Cowherd and Vega are both very distant stars, both of which are larger than the Sun, just because they are very far away from us.

In astronomy, the distance between stars is mostly measured in "light years". A light-year is the distance traveled by sunlight traveling 300,000 kilometers per second in one year. The Cowherd is 16 light-years away from us, and the Vega is 27 light-years away, so it looks like a small point of light.

The distance between the Cowherd Star and the Vega Star is also very far, there are light years, and the distance between the Cowherd Star and the Earth is about the same, even if the Cowherd runs fast, he can run 100 kilometers a day, and it will take 4.3 billion years to meet the Weaver Girl. Even if it were to be changed to a spaceship that flew 11 kilometers per second, it would take 450,000 years to fly to the Weaver Girl. Don't say that they meet overnight, even if they make a **, it will take years to reach each other.

Inheritance significance. The legend of "The Cowherd and the Weaver Girl" originated and formed in Lushan, and the local Cowherd and Weaver Girl culture retains its original appearance. The earliest Ming Jiajing chronicles and the gazetteers of cities, counties and townships are recorded.

Lufeng Mountain of Lushan is a unique peak, it is said to be the place where the Cowherd grazes, the first of the eight ancient views of Lushan, the Cowherd Cave under the mountain is the place where the Cowherd and the Weaver Girl meet, the descendants of the Cowherd often kneel in front of the Cowherd Cave and worship their ancestors.

The beggar of the Nine Women's Temple, the begging customs of the Qixi Festival, the eavesdropping custom under the grape trellis, the ancient temple fair of Qixi Festival in Xinji Township, Lushan County, the silkworm weaving in the mountainous area, the farmers' respect for the cow, the stark contrast between the ban on the performance of "Tianhe" in Sunyi Village, the hometown of the Cowherd, and the singing of the Cowherd and the Weaver Girl opera in other villages, etc., all show the cultural foundation of the story of the Cowherd and the Weaver Girl in Lushan, and the people of Lushan have firmly believed that this is a real and beautiful story for thousands of years.

On the slope of Lu Mountain, even the Milky Way in the sky, the cow girl comes to meet, there is a lot of happiness in the world, and the folk songs and ballads about the Cowherd and the Weaver Girl of the Chain Ming are sung for thousands of years, but also retains the original folk culture, adding respect and remembrance to this love story.

The above content reference: Encyclopedia - The Legend of the Cowherd and the Weaver Girl.

The Cowherd is a bright star in the constellation Aquila located on the southeast side of the starry sky. Vega, on the other hand, is a suitable star in the constellation Lyra, located on the northwest side of the starry sky. On the surface, the Cowherd and Vega can only rise from each other, and I think they are very long away and it is unlikely that they will get together.

In the summer dusk, there is a bright star around the top of people's heads, that is, Vega. Across the starry sky, in the southeast direction of the sky, a bright star facing Vega in the distance is the Cowherd Star. On both sides of the Cowherd star, there are also two small stars.

It seems that the Cowherd Star and the Vega Star are only separated by this starry sky, not far from each other in the sky. In fact, the distance between them is very long, about 16 light-years.

Myths and legends say that the Cowherd and the Weaver Girl meet on the seventh night of the seventh lunar month on the Qixi Festival, even if the Cowherd is fast, walking 100 kilometers a day, from the Cowherd Star to the Weaver Girl, it must take 4.3 billion years; Even if you change to a spaceship, you will fly 11 kilometers per second, and it will take 450,000 Bi to reach Vega; Greet each other in **, and it must take at least 30 hours to get the other party's echo.

It is completely impossible for Niu Lang and Weaver Girl to get together once over the years. The distance between Cowherd and Vega is very long. The Cowherd Star is 16 light-years away from people, in other words, the Cowherd Star that people see today is the light it emitted 16 years ago.

In my opinion, Cowherd and Vega are both stars that are larger than the sun's rays. The volume of the Cowherd Star is 2 times larger than the sunlight, the ambient temperature is 2000t higher than the sunlight, the outgoing light is 10 times stronger than the sunlight, the Vega Star is larger than the Cowherd, the volume is 21 times larger than the sunlight, and the outgoing light is 60 times stronger than the sunlight. Vega's ambient temperature is close to 10,000 degrees Celsius, which is about 3,000 tons warmer than the Sun's.

This temperature is even a few percent higher than the temperature of the spark discharge, so it is no wonder that the light of Vega is a little white.

The Cowherd is a bright star in the constellation Aquila, located on the southeastern side of the Milky Way. Vega, on the other hand, is the brightest star in the constellation Lyra, located on the northwest side of the Milky Way. On the surface, the Cowherd and Vega are only separated by a "river", but in fact, they are very far away and it is impossible for them to meet.

On a summer evening, a bright star near our heads is Vega. Across the Milky Way, in the southeast of the sky, a bright star facing Vega is the Cowherd Star. On both sides of the Cowherd Star, there are two small stars.

It seems that the Cowherd and Vega are separated by only one Milky Way, not far apart in the sky. In fact, the distance between them is very far, about 16 light years.

Legend in the myth is that the Cowherd and the Weaver Girl cross the river to meet every night on the night of Qixi (the seventh day of the seventh month of the lunar calendar), even if the Cowherd has fast legs, it takes 4.3 billion years to walk 100 kilometers every day from the Cowherd Star to the Weaver Girl; Even if you change to a spaceship, you will fly 11 kilometers per second, and it will take 450,000 years to reach Vega; It takes at least 30 years to say hello to each other and get a response from each other.

It is completely impossible for the two stars of the Cowherd and the Weaver Girl to meet once a year. Both Cowherd and Vega are far away from our planet. The Cowherd Star is 16 light-years away from us, that is, the Cowherd Star we see now is the light it emitted 16 years ago.

In fact, both Cowherd and Vega are planets that are larger than the Sun. The Cowherd Star is 2 times larger than the Sun, the surface temperature is 2000t higher than the Sun, and the light emitted is 10 times stronger than the Sun, and Vega is larger than the Cowherd, 21 times larger than the Sun, and the light emitted is 60 times stronger than the Sun. Vega's surface temperature is close to 10,000 degrees Celsius, more than 3,000 tons warmer than the Sun's.

This temperature is even several times higher than the temperature of an electric spark, so it's no wonder that we see Vega's light turning a little white.