t if the sun disappears, the solar system will be finished, and it will completely disappear into the universe. In fact, it is not. Although the disappearance of the sun will bring chaos to the solar system, all planets and asteroids will fly freely in a short time. But don’t forget, there is another planet in the solar system, Jupiter. The mass of Jupiter is many times more than that of the other eight planets combined.
When the sun disappears, Jupiter will be liberated. At this time, Jupiter will become the leader of the solar system. In the process of its high-speed movement, it will continue to attract nearby celestial bodies closer to it. As time goes on, the sky of the solar system will form a new operation order, with Jupiter as the center. However, the mass of Jupiter is far less than that of the sun, so its gravitational influence is limited. Maybe mercury, Venus, earth and Mars will revolve around it, and other planets are hard to say.
At that time, the celestial bodies far away from Jupiter might leave the solar system, especially the celestial bodies on the edge of the solar system. In the past, there was the sun, and they could also be bound by the solar gravity. But if the sun disappears, Jupiter’s gravity is not enough to affect that far range, so the edge of the solar system will also be lost, and the final solar system can only be regarded as a reduced version of the solar system, with Jupiter at the center.
However, Jupiter is not a star after all, it can’t emit light and heat, even after the sun disappears, it can bear the heavy responsibility of gravity, but the solar system will always fall into darkness. If the earth is lucky enough not to collide with other celestial bodies, it will eventually orbit around Jupiter and stabilize. Can we survive without the solar system? I’m afraid it’s very difficult.
At that time, the surface of the earth could not survive because of the extreme cold. Human beings could only build underground cities and live in the underground world. So is the fate of mankind so fixed? Of course not. Don’t forget that mankind is a scientific and technological civilization. If at that time, human science and technology had been very developed, and there had been very mature nuclear fusion technology, then there would be no problem for human survival. We could survive in the underground world for a while.
But it’s impossible for the earth to stay in a galaxy without stars for a long time. What should we do? The only way to transform the earth into a wandering planet is to install a lot of planetary engines on the earth, and then push it away from the solar system and go to other galaxies to survive. Only when the earth reaches a new galaxy and becomes an orbiting planet of a new star can the earth be truly safe and stable. The earth’s humidity keeps rising, the surface thaws, liquid water returns, and the atmosphere gradually thickens. Only in this way can human beings really survive.
It can be seen that the development of science and technology is very important to human beings. If human science and technology are developed enough to become an interstellar civilization, then disasters in the universe will hardly threaten us. Even if there is a disaster in the universe, we can make decisions in time to let human beings leave the solar system, and even pack the earth together. Science can change the world, as well as the future destiny of mankind.
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