Half-immortal civilization

On the 13th, in the evening of Huaxia local time, Apophis could already be seen with the naked eye from space.

After the final inspection, all the space shuttles began to accelerate; this time, because there were too many novices, they had to use remote computer control as the main method, supplemented by close-range manual monitoring.

At this time, all the space shuttles are already waiting a million kilometers away from the earth, which is almost the distance from three moons to the earth.

Operating at such a distance can not only ensure the safety of the earth is almost 100%, on the other hand, it is also convenient to have enough space to operate.The only problem: exposure to space without magnetic protection.Fortunately, now the technology of the master company has solved this problem.But this magnetic field has not been really tested after all.

The whole world is broadcasting live, such an action is too dazzling, and there is no way to hide it.At this time, even the country that hates China the most in the world has to take a good look to see if it has the qualifications to hate China.To be honest, there are more than 1200 space shuttles and several strange-shaped objects (compartments of the Adventure spacecraft), which makes many people wonder whether there are more real power in Huaxia!
"Adjust the center position."

The computer's crazy calculations locked the most ideal interception position of the asteroid.

The space shuttle began to accelerate, following the direction of the asteroid, and accelerating towards the direction of the earth.According to calculations, theoretically, the synchronous speed can be reached within about 15 kilometers.

But this is only theory.Because the asteroid itself is still flipping...

In the space shuttle, Yang Zhi sat quietly, watching all the data closely.This operation lasted for more than three consecutive days; before the fiber net was tied to the asteroid, there was no rest, even if you wanted to pee, you had to hold it back; if you couldn't hold it back, you peed in your crotch.

In fact (don’t laugh), this kind of problem was considered when the spacesuit was designed, and excretion can be completed directly in the spacesuit.

Feeling the roar of the engine, Yang Zhi felt a tension that he couldn't control.Everything is controlled remotely; in fact, at a distance of 100 million kilometers, the communication speed is only 25 kilometers per second (disturbed by magnetic fields, space, etc., less than the speed of light of 30 kilometers), which is a delay of 4 seconds.

In fact, if there is any change here, the space base will not receive the signal until four seconds later; then it needs to respond, calculate and give instructions, even if the computer only has 0.03 seconds of calculation time, after the signal returns , which is also 8 seconds later.And in this rapid sky, for 8 seconds, the space shuttle didn't know where it went.

Therefore, today, when the communication technology is still imperfect, the manipulation of the space shuttle still needs to be completed by humans.Otherwise, the space shuttle really had an accident, and the space station would only know about it after 4 seconds; and at this time, there may have been more space shuttle accidents!

Therefore, the pilot needs to keep both hands on the operation panel as much as possible. Once an accident occurs, the manual must be switched as soon as possible, and all other space shuttles must be notified.

"I've seen the asteroid, everyone, get ready." In space, each echelon has a team leader who is in charge of overall adjustments, and Liu Haibo is in charge of the new students from the master company.Mu Xinghai is in charge of the overall scheduling at the space base, and Liu Haibo is the only one who can restrain these recruits.

In fact, without Liu Haibo's emphasis, Yang Zhi has also seen Apophis. Although the distance between the two sides is still 15 kilometers, there is no barrier of the atmosphere, and with the help of scientific instruments, he can see it with the naked eye.In space, the brightness of Apophis is almost only equivalent to 6th magnitude, and it is easy to ignore if you are not careful.

(Because of the large data header, the following data are not calculated, please understand)

The boring voices of the scientists came from the headset; this made it difficult for Yang Zhi, who was used to the beautiful female voices of Gaoshou Company, to adapt.But I also know that right now this is the most direct order from the space base, and there is no way to optimize it.You know, for the purpose of dubbing, the master company searched for voice actors across the country, and hired them heavily to dub all the space shuttles and all space projects of the master company;It is said that it is still increasing.

"The speed of the flight formation is 5 kilometers, and the distance between the two sides is 12 kilometers. Temporarily, the speed is the same. The center position is the same.

Please keep the existing acceleration and direction without any changes. "

"Please note, please note that Apophis has passed the peak of its orbit and is in a state of decline; now there is a weak acceleration trend. But don't panic, this is already in the calculation."

"Now the flight formation speed is 7 kilometers, the two sides meet at 9.5 kilometers, and they are falling towards the earth.

Please be prepared, according to this direction, Apophis will skip over the earth at an altitude of 2.9 meters, and by recalculation, one seventieth will fall into the gravitational keyhole.We must intercept. "

"Flying at a formation speed of 30 kilometers, Apophis is already right next to us. Please note, please note that the orbit of Apophis is not straight, but has a slight arc. Now Apophis is on the way home; The guy is eager to come home and the speed is increasing."

"The flight formation speed is 46 kilometers, oh yeah, we surpassed Apophis. Now is the time to test us. Comrades, work hard, a brilliant tomorrow is waiting for us.

Listen to the order now, the third echelon speeds up, intercepts in front of Apophis, then maintains the same speed as Apophis, and does not come into contact with Apophis. "

In the space base, everyone is sweating in their hands. This is a rapid space operation, let alone a big mistake, even if there is a 0.001 parsec in the calculation, there will be a catastrophic change.

0.001 seconds, Apophis is enough to fly 45 meters!
Equally nervous were the members of the third echelon; the third echelon were all space shuttles of the Master Company, dragging a [-]-meter-long carbon fiber net.In addition, the quality and thrust of the space shuttles of the Master Company vary greatly, and the giant net with a diameter of more than [-] meters must be towed, which is the most difficult part of the entire operation.But because the thrust of the aircraft of the master company is large, it is also the most important part.

The pilot sitting in the plane is even more nervous, but now they are all controlled remotely, but they can only nervously monitor the various instruments and displays of the plane.

Through the porthole, you can see Apophis close at hand.This is Yang Zhi's first close-up observation of an asteroid—the distance between the two is only 10 meters, or 100 kilometers!After practicing, you can see impact craters full of potholes without using a telescope at all. The small ones are about the size of a wine glass, which is unrealistic, and the large ones are several meters.The overall appearance of meteorites is off-white to black; the structure and texture of the composition cannot be seen with the eyes.And such an asteroid, with a diameter of nearly 400 meters, is suspended in space in an irregular ellipse as a whole. From this distance, it is really shocking.Of course, what was even more shocking was that Master Company and Huaxia came up with such a crazy plan.

"The third echelon is ready, the second echelon is ready..."

"The second echelon is ready, the first echelon is ready..."

All carbon fiber meshes have been superimposed to form an airtight carbon fiber "wall" with a diameter of 500 meters.As for the center position, it is meticulous, and it is more than 1 meters away from the center of the asteroid.

"The reserve team is ready, protect the first module of the adventure spacecraft, and start the magnetic field generating device. Set up the net and wait."

"Okay, now the reserve team is approaching the flight team."