Armor Frenzy

The two space shuttles set sail one after another, and for more than a month, the media paid close attention to the long-voyaged aircraft day and night, from the history of the aircraft to the modification technology, from the equipment it carried to the identity of the crew. The space shuttle makes a comprehensive report, and the real-time speed and position are the top priority of the report, which is broadcast almost every day like the weather forecast. Please see the most complete!

In the interval between reports, major TV stations invariably broadcast the basic knowledge of astronomy, and hundreds of millions of human beings, for the first time, have a serious understanding of the sky above their heads.

Although the electromagnetic thruster is more suitable for long-distance navigation than the traditional thruster, the thrust of the electromagnetic thruster is not high, but it does not require chemical fuel. After 22 days of flight, the Earth finally arrived at a distance of more than 2.7 million kilometers from the earth. The scheduled launch location is more than five times the distance between the Earth and the Moon.

In the concept of ordinary people, the launch position of the two spaceships should be a certain point in the universe, or a certain position relative to the earth, but in fact, the spaceship that reaches the designated place is still accelerating.

After the Earth was in place, immediately began to adjust the position, aiming the electromagnetic gun at the distant space, not the oncoming asteroid group!

The asteroid group is flying towards the earth at a high speed from more than 30 million kilometers away, and the flight distance is as high as 1.38 million kilometers every day. The position can't hit anything. It is necessary to aim at a certain point in front of the asteroid's orbit and launch it with precise orientation and speed, so that it is possible to approach the asteroid.

Note, it's a close, not a hit!

In fact, several major countries on the ground and astronauts in the air are very clear that no matter how accurate the electromagnetic gun is, in the space where the distance is calculated at tens of millions of kilometers, the distribution area of ​​the ammunition will be very large, and even all the artillery shells are possible. The point of failure.

Not to mention asteroid swarms, it is difficult to say how many shells can hit the earth 2.7 million kilometers away. The reason why ordinary projectiles are replaced by missiles is to consider the problem of hit accuracy.

These missiles are all special models made in an emergency. The missile body is extremely short and carries very little fuel. The warhead installed in the missile is specially designed to reach the ultra-high acceleration during the launch of the electromagnetic gun, and it will not be launched during the launch. The process exploded by mistake.

Several of these missiles do not carry nuclear warheads, but rather the instruments and equipment needed to detonate them.

The space on the Earth is limited, and there are only more than 300 missiles carried. The two astronauts used electromagnetic guns to launch the missiles on the spacecraft one by one in a few days. angle.

When all the ammunition was emptied, the speed of the spacecraft also dropped a lot due to recoil, but due to inertia, the spacecraft still flew head-on towards the asteroid group.

Of course, the spacecraft does not have to slow down to return home. If the position of Venus is suitable, it can also fly to Venus and use the gravity of Venus to turn around and return.

It is not difficult for astronauts to do this. If it is not possible, they can also seek support from the ground. The relevant data is calculated by the ground, and the astronauts are only responsible for implementation.

Then the Humanoid was in place and also fired more than 200 specially made missiles at the asteroid swarm.

Two groups of missiles flew towards the asteroid group in the universe, just like two groups of moths rushing towards a bonfire, but the position of these two groups of moths is under the monitoring of the earth at all times, and the ground is responsible for the missile group every day. fine-tune the position of the missile to ensure that the missile swarm continues to fly towards the asteroid swarm.

Ordinary warheads cannot adjust their direction after launching, and the universe is full of various unpredictable interference factors. These two points are also important reasons for countries to abandon ordinary warheads and use missiles, even if they have to pay a huge cost for it.

On the eighth day after the missile was launched, the first wave of missiles was about to encounter the oncoming asteroid group. At this time, the asteroid group still maintained a high speed of 16 kilometers per second, and the flight speed of the missile group was eleven per second. Kilometers, the relative speed is as high as 27 kilometers per second, even if Yi Fang encounters, the moment of meeting is only a mere 0.037 seconds, which is too short to leave even a momentary image in human eyes.

Although the relative speed of the two sides is fast, it is not as fast as the detection speed of the radar. The special missiles in the missile group have been turned on in advance under the control of the earth, and the released radar waves quickly determine the orientation of the asteroid group and send them to others. The missile released a delayed detonation signal.

The asteroid swarm is coming, and the first missile launched by the Earth is about to touch the asteroid swarm, but it receives a detonation signal before the encounter with the asteroid swarm. The nuclear warhead in the missile body detonates in advance four seconds before the encounter. Suddenly, a blazing ray of light exploded, and the energy of the explosion expanded in four hundred and eight directions.

An asteroid passed near the light cluster at a very high speed, UU reading www.uukanshu. The original flight orbit of com was affected by the shock wave, and the flight direction of the asteroid was shifted in a way that should not have occurred.

The duration of the nuclear bomb explosion is extremely short, but in just a few seconds, it can already affect dozens or even dozens of small lines.

Then, the second missile, the third missile... More than two hundred missiles exploded at intervals of three to five minutes, continuously affecting the flight path of the asteroid.

The shock wave generated by a nuclear explosion is like a ball with ultra-low elasticity. A passing asteroid will be bounced by the shock wave to some extent before the explosion dissipates. Although the force of the bounce is very small, it has little impact on the asteroid's orbit, but The number of times of the unstoppable bouncing was superimposed again and again, and finally the flight direction of the asteroid was prying.

The picture of the explosion was transmitted back to the ground through the space telescope, but the heads of state and related personnel who witnessed all this did not cheer at all.

It will take time to verify whether this method is effective or not, and it is too early to celebrate.

In the following days, the missiles launched by the two spacecraft detonated one after another, and the space telescope and asteroid radar finally determined that the flight orbit of the asteroid group was deviated, and 60% of the asteroid orbits had deviated from the earth. A little smile finally appeared on his face, but there are still 40% of the asteroids left!

At this time, it was finally Victory's turn to play.

In the more than 20 days that Earth and Humanity flew head-on to the asteroid group, Victory had installed electromagnetic thrusters that were rushed out, which came in handy at this time.

Not only that, but in the future, satellites will be used as carriers to send more missiles into space to form a near-ground defense network for the purpose of crushing asteroids. The intercontinental missiles of various countries have also entered a state of full combat readiness and are ready to launch at any time. , to meet the asteroid that hit the Earth. To be continued.