Here is what will happen if the asteroid of the Earth’s children hit

On September 24, 2182, the relatively large space rock has a 0.037 % chance of breakdown on the surface of the earth. Although the chances of influence are minimal, Bennu is still one of the most known kars that can be dangerous in our solar system, and we need to prepare for what can come. A unique study of its kind simulated the damage that precedes the planet, which will occur due to the unlikely Beenu effect, which leads to a sudden appearance in winter and a lack of global food.

A group of researchers in South Korea has developed scenarios indicating how the Earth’s climate and life affected our planet with the influence of a medium -sized asteroid such as Bennu. The team found that this effect will lead to tremendous disorders that could last up to three or four years. In the most intense scenario, the team described, would significantly reduce hundreds of millions of tons of dust from sunlight that reaches the surface of the Earth, causing low temperatures around the world and affecting how plants grow on Earth. The researchers published TicketAnd he is the first to design the Earth’s climate after the effect of the asteroid, in Science progress.

Bennu is a very small asteroid near the ground that makes a pass close to the ground every six years or so. Scientists believe that the space rock may have been separated from a more larger carbon asteroid than about 700 million to 2 billion years and gradually drifted to Earth. The asteroid was the subject of NASA’s historical mission, Osiris Rex, which A piece of Pino stumbled in October 2020 I removed him on the ground in September 2023. The task allowed scientists to investigate the old rocks closely, and revealed this Bennu contains some basic building blocks.

The influence of Bennu will be very devastating, but the Earth has seen worse. About 66 million years ago, the asteroid, which was about 6 miles (10 km), was colliding with the ground. Murder Among its first inhabitants, including dinosaurs. Compared to Bennu, which is about 0.3 miles (0.5 km), the asteroid that kills dinosaurs was huge. Medium -sized asteroids like Bennu are more common in the solar system.

“On average, medium-sized asteroids collide with the Earth about 100-200 thousand years,” Axel Timmerman, director of the ICCP Climate Physics Center at Boussan National University in South Korea, said in a statement sent via e -mail. “This means that our early human ancestors may have suffered from some of these planet change events before with possible effects on human development and even our genetic composition. “

To determine the Beenu’s effect that struck our planet within 157 years from now, the authors of the study classified an ideal collision scenario for medium-sized asteroid on Earth-used here as a statistical term, where it is clear that the scenario is very far from the ideal.

The team concluded that the collision will achieve 100 million to 400 million tons of dust in the upper atmosphere, which affected the global climate and chemistry in the atmosphere and optical representation of the ground plants, as well as plankton in the ocean.

The most dramatic result of the collision of an asteroid -like asteroid will be the huge quantities of dust that would overcome the atmosphere, which results in Waste the light from the sun. (A different team Suppose a similar scenario For the effects of the effect of asteroid chicxulub, which is governing dinosaurs.)

Overwhelming sun can cool a global surface of up to 7 degrees Fahrenheit (4 degrees Celsius), a 15 % decrease in rainfall, and the extreme exhaustion of the ozone layer by about 32 %, according to the study.

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It is not all bad news. Under the surface of the ocean, iron can explode from the asteroid in the stratosphere after the effect and settle in parts of the Earth’s oceans, leading to unprecedented flowers of algae rich in silicate. Power in the ocean will also recover about six months of collision, unlike two to three years of floor plants, and their growth rates will increase to higher levels compared to the effect of the asteroid, according to the study.

“We were able to track this unexpected response to the iron concentration in dust,” said Timmerman. “Excessive vertebral plankton may be simulator and animal blossoms a blessing of vital vitality and may help reduce emerging food insecurity related to a decrease in the longest ground productivity.”

It is unlikely to have an effect from Bennu, researchers are determined to put the land fate firmly in the hands of the earth. Nasa is successful DART Restore Testing Test In September 2022, mankind has proven to change the course of the asteroid, which is an unimaginable step in proving our ability to defend the planet from the rock interlocutors of space.

Besides, there are more immediate fish for the climax. Recently discovered The asteroid 2024 yr4 It has a 1.9 % chance (1 at 53) to influence the Earth in 2032. We hope that the last team simulation-if not thanks to luck, will pass instead of human ingenuity and its design in the face of a common threat.