The Earth could be soon flung out of orbit or into the sun all thanks to a passing star

It could be Last star Is it a collision course with our solar system and the world?

It is difficult to know if such a result is possible. Recently, researchers have found that the Milky Way would not hit the neighboring galaxy soon. Our blue marble is planned to be eaten by our Sun in a few billion years after it has become a red camel and expanded.

However, the researchers said in a recent study published in the magazine. Icarus Thousands of computer simulation shows that a field star passing – with another object examined in the same area of ​​the sky – has the chance to create more destruction than previously believed.

“Our simulations show that the isolated models of the solar system can underestimate the degree of our giant planets to the future of future secular orbit. In addition, our planets and Pluto are significantly less stable than before.

The authors of the study say the stars are the most likely trigger for instability for the next four billion years.

Gravity tugboat, Pluto: In the past, the ninth planet of our solar system can cause indecisive objects, including completely stable objects. For five billion years, the stars can turn Pluto into one of a completely stable object A set of chaotic gravity interactions This takes him out of his orbit. Although the probability of changes from Pluto within the framework of that time is about five percent, it is more folded for mercury.

For the fifth planet of the solar system, the risk of instability will increase between 50 and 80 percent.

“We also find a chance of Mars’s chances of disappearing through collision or ejection and the possibility of the Earth’s involvement or raising in a planetary collision,” he wrote.

KAIB has published previously proposed studies Earth’s orbit was changed by a star Three million years ago.

“We looked at the typical, mill flies, Ray said Raymond. New scientist. “These are the stars that always pass through the sun, cosmically speaking.”

Still, aside from these simulations, Kaib said Science News “None of this is likely.”

Although the output notes, the chance of a 0.2 percent collision with the world is much larger than previous research.

Renu Malhotra, a planetary scientist at the University of Arizona, said, “How vulnerable to planetary chaos,” he said. Science News.