If Vega is placed in the position of the sun, what loss will it cause to the earth?

The ancients took familiar names for many stars in the night view for thousands of years, such as Wenquxing, Wu Quxing and Purple Star. Among them, every year on the seventh day of the seventh lunar month, we also think of Vega and Altair across the Milky Way. Compared with Altair, Vega is brighter. As early as 1840, the first star photographed by foreign astronomers in the universe was Vega, and its luminosity has long been used as the magnitude division of stars.

Since modern times, scientists have conducted in-depth research on Vega through advanced astronomical equipment. In the universe, besides the sun, the most studied star is Vega, so what's so special about this star? According to research data, Vega is about 25 light years away from the solar system. Although we only see a small star on the earth, it is much larger than the sun. Then the question is, what will happen to the earth if Vega and the sun switch?

First of all, let's talk about the influence of Vega's volume and mass on the earth. Because the mentioned Vega is about 5.8 times larger than the sun, it is estimated that after people put it in the present position of the sun, they will never see a total solar eclipse on the earth again, because even if the moon moves, it is impossible to cover the whole Vega. At the same time, Vega's mass is much greater than that of the sun, which makes it more attractive to the earth. If the earth wants to keep its current orbital position, it must rotate at a faster speed.

At present, the speed at which the earth revolves around the sun is 30 kilometers per second. If Vega is used, the speed will reach 43.5 kilometers per second, which will greatly shorten the length of the earth in one year, from the original 365 days to 25 1 day, and the life and rest of the earth will also be affected. Of course, this is not the most serious influence after Vega's translocation. The most terrible scene that can happen on earth is to be the second? Venus? Why do you say that?

Because the energy released by Vega is much stronger than that of the sun, the livable zone in the solar system has become unsuitable for survival. It is understood that Vega releases 40 times as much energy per second as the sun. According to the ratio of the distance between the sun and the earth, when Vega is translocated, the earth needs to move between muxi and Saturn to survive, otherwise the earth's atmosphere will be destroyed, and substances such as liquid water and ice crystals will escape into the universe. At that time, the earth will probably become like Venus.

In this case, the earth can only be attracted by Vega and will not be further excluded. Therefore, if human beings on earth want to survive, they must go to the moons of Jupiter and Saturn. At present, scientists are optimistic about Europa, Ganymede and Titan, because after exploration and research, there may be deep ice on their surfaces, and there may be huge oceans under the ice.

Vega's high-intensity energy can just melt the ice on the surface of these satellites, thus producing flowing liquid substances. Even if humans can't take refuge there, those planets have the possibility of giving birth to life.