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The picture shows that a one-million-ton nuclear bomb detonates an asteroid that is about to collide with Earth.
According to the British Daily Mail, this sounds a bit like a plot in a disaster movie, but in fact it is true. At present, the latest simulations by scientists show the use of nuclear bombs to explode an asteroid into space dust, and pointed out that using nuclear bombs to detonate asteroids that may hit the earth is a good strategy for saving the planet.
The plan has certain feasibility and can destroy the orbit of the asteroids that will hit the earth. But unlike the storyline in the sci-fi movie Doomsday, Bruce Willis and his colleagues took a space shuttle to an asteroid that was about to collide with the Earth, drilled a hole in the surface of the asteroid, and put a nuclear bomb into the hole to reach the asteroid core. Detonated. The current strategy of scientists is to carry nuclear bombs by rockets.
Computer simulations show that after a nuclear bomb explosion, the asteroid will become a space debris cloud.
Physicists at the Los Alamos National Laboratory in the United States used the most powerful supercomputer in the world to simulate the calculation of a nuclear bomb detonating a space-rock asteroid that was about to collide with Earth, although NASA and other aviation agencies have drawn many nearby asteroids. If one of the collisions will bring about a terrible earth disaster, they believe it is necessary to prepare before the collision of asteroids.
Robert Weaver, a R&D researcher at Los Alamos National Laboratory, used the company’s newly developed “Cielo†supercomputer to simulate the effect of a nuclear bomb exploding an asteroid. He said: "If you find a small planet that is about to collide with Earth in a short period of time, it will arrive in Earth orbit in a matter of months or it will bring disastrous events throughout the Earth. Fortunately, Weaver The research team believes that the asteroids gather rocks together by gravity, and that a nuclear bomb can smash them into harmless space dust."
The supercomputer simulates the shape and size of the mapped Aikawa asteroid, which is 500 meters long and 250 meters wide and is thought to consist of granite.
By simulating a one-million-ton nuclear bomb placed on the side of the Atsukawa asteroid, the simulation shows how the nuclear bomb shock wave passes through the entire asteroid from the detonation point, making the asteroid explosion a non-hazardous lithotripsy.
Weaver said: "When the nuclear bomb blast passes through the entire asteroid, the final one-million-ton nuclear bomb will decompose the entire asteroid, completely relieving its destructiveness."
This is the first computer simulation since the introduction of the Cielo supercomputer by Los Alamos National Laboratory. The supercomputer runs 32,000 processors, making it capable of 1,350 trillion calculations per second and can simulate complexities. The operation process.
Weaver said that we are using a superb 3D model to simulate the situation of a nuclear bomb detonating an asteroid. We have never used so many processor computers to complete the work.
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