This plan targets Bennu asteroids with a diameter of 492 meters expected to enter Earth orbit during the period from 2175 to 2199.0p2: 00/1: 47 Nam Bennu asteroids View from the spacecraft NASA Osiris-Rex. Photo: NASA Tai Sputnik reported in the newly announced research, experts at the Chinese National Space Science Center proposed launching 23 chinh school boosters 5, weighing 900 tons per universe, into the universe to "Húc" Bennu asteroids stay away from the earth. "Asteroids are a great threat to the whole life on Earth. Defending a asteroid on orbit to collide is very important to reduce Minimize this threat
. In particular, the motivation is the most feasible plan ", written research. In fact, a meteorite with a large diameter of about 500 meters can destroy millions of people if falling to the earth. To beat a small breed asteroids Bennu from the initial direction to significant energy sources
Nuclear energy explosions can provide large farewell sources, but at risk of making the target break into many pieces, then collide with the earth. In the proposal, the Chinese expert team will launch a series of names Fire at the same time from the locations scattered throughout this country. The push rocket will have to move for nearly 3 years to reach the target. On top of each missile will attach a deviation device. This device is designed to avoid asteroid breaking. And every missile will in turn "hit" into asteroid surface with a lightweight shot. According to their calculations, the impact simultaneously from 23 missiles can push Bennu to 9,000 km with the original orbit. The number of 1.4 times the above Earth radius can decide the ability to change the trajectory of a asteroid from crashing into our planet into a flying fly. Li Mingtao research house affirmed the plan China's movement saves more costs than the US automatic spacecraft launch plan
Preparation time for this plan is 10 years, shorter than 25 years according to the proposal from the US. News page / News . Dịch vụ:
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